色视频观看I在线日韩成人I一本大道熟女人妻中文字幕在线I嫩草在线看I自拍偷拍pI无码任你躁久久久久久久I久久草在线精品I天堂一区在线观看I少妇高潮惨叫久久久久电影69I天天噜天天干I91不卡在线I一区二区三区视频在线观看免费I色哟哟精品观看I国产无遮挡在线观看I超碰免费成人I国产一区二区三区免费看Iwww成人网I色爱宗合网Iwww.在线色I天堂资源中文

新聞中心

News Center

當前位置:首頁新聞中心內皮細胞組織消化手冊

內皮細胞組織消化手冊

更新時間:2016-02-16點擊次數:1221

世界*實驗材料供應商 Worthington Biochemical 正式授權上海起發為其中國代理, Worthington Biochemical 在一直是行業的*,一直為廣大科研客戶提供zui為的產品和服務,上海起發一直秉承為中國科研客戶帶來的產品,的服務,簽約 Worthington Biochemical 就是為了給廣大科研客戶帶來更加完善的產品和服務,您的滿意將是我們zui大的收獲

 Worthington Biochemical 中國代理, Worthington Biochemical 上海代理, Worthington Biochemical 北京代理,Worthington Biochemical 廣東代理, Worthington Biochemical 江蘇代理Worthington Biochemical 湖北代理,Worthington Biochemical 天津,Worthington Biochemical 黑龍江代理,Worthington Biochemical 內蒙古代理,Worthington Biochemical 吉林代理,Worthington Biochemical 福建代理, Worthington Biochemical 江蘇代理, Worthington Biochemical 浙江代理,Worthington Biochemical 四川代理,

 

Worthington組織消化指南

引言

組織消化酶主要用于組織培養和細胞生物學研究的原代細胞的分離和收集。盡管這些消化酶已經普遍應用多年,但是對其組織消化和細胞收集的作用機制卻沒有全面的理解。  由此導致的結果便是選擇一種消化方法大多是隨機選擇或基于過去的經驗,而不是在*理解消化原理的基礎上選擇的消化方案,以及如何根據具體實驗目的修正消化方案以獲得更好的實驗結果。

細胞分離程序的目的是zui大程度的獲得功能活性的單個細胞,而影響結果的原因有很多,包括(不限于)以下:

1、組織類型

2、物種來源

3、動物年齡

4、遺傳改造情況(如knockouts

5、所用的消化培養液

6、所用的酶

7、消化酶中的雜質

8、所用消化酶的工作濃度

9、溫度

10孵育時間

通常前四個原因沒辦法選擇,而剩下的原因一般由經驗決定以獲取zui適實驗結果。

通過查閱文獻來選擇*組織消化酶和zui適消化條件的研究人員通常被互相矛盾的實驗數據搞得一頭霧水。這些巨大差異來源于組織胞外基質的復雜而動態的特性,以及過去常用的粗制、未提純的組織分離酶。另外,組織胞外基質由各種蛋白、糖蛋白、脂類和糖脂組成,這些成分的組成比例在不同物種、不同組織、甚至不同發育(年齡)之間存在明顯的差異,這些因素都極大的影響了消化方案的制定。目前通常使用的粗制酶,如鏈霉蛋白酶、NF1:250、以及含有幾種其他不同濃度蛋白酶的膠原酶、以及各種多糖酶、核酶和脂酶。

本指南總結了目前常用組織消化酶的zui適消化和細胞收集知識和方法,描述了標準的實驗步驟, 便于制定一個*的細胞分離方案,同時列舉了一些相關的參考文獻。

下表列出多種組織的適宜消化酶(含參考文獻,以組織類型和物種分類,詳見鏈接)

脂肪組織

腎上腺組織

骨組織

腦組織

軟骨組織

結腸組織

內皮組織

上皮組織

心臟

淋巴結

乳腺

其它組織

其他組織

肌組織

神經組織

胰腺

腮腺

垂體

前列腺

生殖

動物鱗片

皮膚

脾臟

干細胞

胸腺

甲狀腺/甲狀旁腺

扁桃體

腫瘤

 

 

 

注:使用Worthington公司消化酶的文獻不限于上表鏈接中所列,一般而言,Worthington公司的組織消化酶可用于大多組織類型的消化。

 

內皮細胞組織消化手冊

 

物種詳細來源細胞名稱消化用酶培養基參考文獻
Bovine umbilical cord (BUVEC)Collagenase: 0.1%Dulbecco's/Ham F-12Ricken Albert M, Traenkner Anja, Merkwitz Claudia, Hummitzsch Katja, Grosche Jens, Spanel-Borowski Katharina: The short prolactin receptor predominates in endothelial cells of micro- and macrovascular origin, J Vasc Res 44, 19-30, 2007
Pulmonary artery endothelial and smooth muscle cellsCollagenase: 0.04-0.05%RPMI-1640Yu, M., McAndrew, R., Al-Saghir, R., Maier, K., Medhora, M., Roman, R. and Jacobs, E.: Nitric Oxide Contributes to 20-HETE-Induced Relaxation of Pulmonary Arteries., J Appl Physiol 93, 1391, 2002
Soybean Trypsin Inhibitor: 0.04%
牛, (歐洲牛), 牛犢EndothelialCollagenase: 1000 u/mlPBS, CMFDel Vecchio, P.J., Siflinger-Birnboim, A., Belloni, P.N., Holleron, L.A., Lum, H., and Malik, A.B.: Culture and Characterization of Pulmonary Microvascular Endothelial Cell, In Vitro Cell Dev Biol 28A, 711, 1992
Pulmonary
牛犢EndothelialTrypsin: 0.25%HEPESVender, R.: Role of Endothelial Cells in the Proliferative Response of Cultured Pulmonary Vascular Smooth Muscle Cells to Reduced Oxygen Tension, In Vitro Cell Dev Biol 28A, 403, 1992
牛, 成年的Cerebral arteryCollagenase: 0.2%HBSSMachi, T., Kassell, N.F., and Scheld, W.M.: Isolation and Characterization of Endothelial Cells From Bovine Cerebral Arteries, In Vitro Cell Dev Biol 26, 291, 1990
Endothelial
EndothelialTrypsin: 0.05%Krebs Ringer solutionDeNucci, G., Gryglewski, R.J., Warner, T.D., and Vane, J.R.: Receptor-Mediated Release of Endothelium-Derived Relaxing Factor and Prostacyclin From Bovine Aortic Endothelial Cells Is Coupled, Proc Natl Acad Sci U S A 85, 2334, 1988
Aortic
Endothelial, pulmonary arteryCollagenase: 0.1%CMF-Dulbecco's PBSMartin, T.: Formation of Diacylglycerol by a Phospholipase D-phosphatidate Phosphatase Pathway Specific for Phosphatidylcholine in Endothelial Cells, Biochim Biophys Acta 962, 282, 1988
EndothelialCollagenase Type 2: 0.1%PBSCarson, M.P. and Haudenschild, C.C.: Microvascular Endothelium and Pericytes: High Yield, Low Passage Cultures, In Vitro Cell Dev Biol 22, 344, 1986
Aorta
EndothelialCollagenase Type 2: 0.1%DMEMKinsella, Michael G. and Wight, Thomas N.: Modulation of Sulfated Proteoglycan Synthesis by Bovine Aortic Endothelial Cells During Migration, J Cell Biol 102, 679, 1986
Aortic
EndothelialCollagenase: 0.5%DMEM/Ham's F-12Gospodarowicz, D., Massoglia, S., Cheng, J., and Fujii, D.: Effect of Fibroblast Growth Factor and Lipoproteins on the Proliferation of Endothelial Cells Derived From Bovine Adrenal Cortex, Brain Cortex, and Corpus Luteum Capillaries, J Cell Physiol 127, 121, 1986
EndothelialCollagenase Type 2: 0.2%Dulbecco's PBSGoetz, I.., Warren, J., Estrada, C., Roberts, E., and Krause, D.: Long-Term C*tion of Arterial and Capillary Endothelium From Adult Bovine Brain, In Vitro Cell Dev Biol 21, 172, 1985
Brain arteries
牛犢EndothelialCollagenase: 0.75%DMEMVoyta, J., Via, D., Butterfield, C., and Zetter, B.: Identification and Isolation of Endothelial Cells Based on Their Increased Uptake of Acetylated-Low Density Lipoprotein, J Cell Biol 99, 2034, 1984
Smooth muscle
EndothelialTrypsin: 0.2%PBS: DMEMScott, D., Murray, J., and Barnes, M.: Investigation of the Attachment of Bovine Corneal Endothelial Cells, Exp Cell Res 144, 472, 1983
Corneal
牛, 2-3 周EndothelialCollagenase Type 1: 0.2%RPMI 1640 w/1% Fetal Bovine SerumLee, S., Douglas, W., Deneke, S., and Fanburg, B.: Ultrastructural Changes in Bovine Pulmonary Artery Endothelial Cells Exposed to 80% O2 In Vitro, In Vitro 19, 714, 1983
Pulmonary artery
Endothelial, CornealTrypsin: 0.05%0.01M Phosphate buffer with 0.02% EDTARobinson, J. and Gospodarowicz, D.: Glycosaminoglycans Synthesized by Cultured Bovine Corneal Endothelial Cells, J Cell Physiol 117, 368, 1983
0.9% NaCl (See Reference)
EndothelialCollagenase Type 1: 0.10%PBSOlander, J., Marasa, J., Kimes, R., Johnston, G., and Feder, J.: An assay measuring the stimulation of several types of bovine endothelial cells by growth factor(s) derived from cultured human tumor cells, In Vitro 18, 99, 1982
Subclavian vein
AorticCollagenase Type 2: 0.10%PBSMakarski, J. S.: Stimulation of cyclic AMP production by vasoactive agents in cultured bovine aortic and pulmonary artery endothelial cells, In Vitro 17, 450, 1981
Pulmonary artery
牛犢, 胎兒, 4-9 個月EndothelialCollagenase Type 1: 0.25%PBSRosen, E., Mueller, S., Noveral, J., and Levine, E.: Proliferative Characteristics of Clonal Endothelial Cell Strains, J Cell Physiol 107, 123, 1981
牛, 成年的AortaCollagenase Type 1: 125 u/mlDulbecco's PBS with calcium and magnesiumCotta-Pereira, G., Sage, H., Bornstein, P., Ross, R., and Schwartz, S.: Studies of Morphologically Atypical ("Sprouting") Cultures of Bovine Aortic Endothelial Cells. Growth Characteristics and Connective Tissue Protein Synthesis, J Cell Physiol 102, 183, 1980
牛, 年幼的Pulmonary arteryCollagenase: 0.1%Medium 199Ryan, U., Mortara, M., and Whitaker, C.: Methods for Microcarrier Culture of Bovine Pulmonary Artery Endothelial Cells Avoiding the Use of Enzymes, Tissue Cell12, 619, 1980
ForeskinCollagenase: 0.5%Dulbecco's MEM w/10% calf serumFolkman, J., Haudenschild, C. C., and Zetter, B. R.: Long-term Culture of Capillary Endothlial Cells, Proc Natl Acad Sci U S A 76, 5217, 1979
Saphenous VeinCollagenase: 0.01%PBSEskin, S., Sybers, H., Trevino, L., Lie, J., and Chimoskey, J.: Comparison of Tissue-Cultured Bovine Endothelial Cells from Aorta and Saphenous Vein, In Vitro 14, 903, 1978
Aorta
EndothelialCollagenase Type 2: 0.1%PBSSchwartz, S.M.: Selection and Characterization of Bovine Aortic Endothelial Cells,In Vitro 14, 966, 1978
Thoracic aorta 
Saphenous veins
Pulmonary arteryCollagenase Type 2: 0.25%Puck's solutionRyan, U.S., Clements, E., Habliston, D., and Ryan, J.W.: Isolation And Culture of Pulmonary Artery Endothelial Cells, Tissue Cell 10, 535, 1978
牛犢EndothelialCollagenase Type 2: 0.1%DMEMHoward, B., Macarak, E., Gunson, D., and Kefalides, N.: Characterization of the Collagen Synthesized by Endothelial Cells in Culture, Proc Natl Acad Sci U S A 73 (7), 2361, 1976
MicrovesselsCollagenase Type 4: 0.1%DMEMGerhart, D. Z., Broderius, M. A., and Drewes, L. R.: Cutlured Human and Canine Endothelial Cells from Brain Microvessels, Brain Res Bull 21, 785, 1988
(包括人類)
狗, 雜種狗, 成年的EndotheliumTrypsin: 0.1%Earle's PBS, CMFFord, J., Burkel, W., and Kahn, R.: Isolation of Adult Canine Venous Endothelium for Tissue Culture, In Vitro 17, 44, 1981
Jugular vein
豚鼠豚鼠, 雌性, 300-350克Coronary endothelialCollagenase Type 2: 0.1%see referenceBuxton I L, Kaiser R A, Oxhorn B C, Cheek D J: Evidence supporting the Nucleotide Axis Hypothesis: ATP release and metabolism by coronary endothelium,Am J Physiol Heart Circ Physiol 281, H1657-66, 2001
人類人類Vascular endothelialCollagenase Type 1: 0.1%HBSSGanguly, A., Zhang, H., Sharma, R., Parsons, S. and Pa, K.: Isolation of Human Umbilical Vein Endothelial Cells and Their Use in the Study of Neutrophil Transmigration Under Flow Conditions., J Vis Exp 66, e4032, 2012
人類人類, 18-68 yrCorneal endothelialCollagenase: 0.2%DMEM/F12Li Wei, Sabater Alfonso L, Chen Ying-Ting, Hayashida Yasutaka, Chen Szu-Yu, He Hua, Tseng Scheffer C G: A novel method of isolation, preservation, and expansion of human corneal endothelial cells, Inv Ophthal Visual Sci 48, 614-20, 2007
Neutral Protease: 1.0%
人類人類Endothelial and vascular smooth muscleCollagenase Type 1: 0.2%HBSSMoss, S., Bates, M., Parrino, P. and Woods, TC.: Isolation of Endothelial Cells and Vascular Smooth Muscle Cells from Internal Mammary Artery Tissue., Ochsner J 7, 133, 2007
人類人類HUVECCollagenase Type 1: 0.1%HBSSDavis, J., Crampton, S. and Hughes. C.: Isolation of Human Umbilical Vein Endothelial Cells (HUVEC)., J Vis Exp 3, 183, 2007
人類人類HUVECCollagenase Type 4: 0.1%RPMI 1640Silva AP, Kaufmann JE, Vivancos C, Fakan S, Cavadas C, Shaw P, Brunner HR, Vischer U, and Grouzmann E.: Neuropeptide Y expression, localization and cellular transducing effects in HUVEC, Biol Cell 97(6), 457, 2005
人類人類EndothelialCollagenase Type 2: 0.1%DMEMPa, V., Logan, A., Watkinson, J., Uz-Zaman, S., Sheppard, M., Ramsden, J. and Eggo, M.: Isolation and Characterization of Human Thyroid Endothelial Cells.,Am J Physiol Endocrinol Metab 284, E168, 2003
人類人類Esophageal microvascular endothelialCollagenase Type 2: 0.2%MCDB-131Rafiee, P., Ogawa, H., Heidemann, J., Li, M., Aslam, M., Lamirand, T., Fisher, P., Graewin, S., Dwinell, M., Johnson, C., Shaker, R. and Binion, D.: Isolation and Characterization of Human Esophageal Microvascular Endothelial Cells: Mechanisms of Inflammatory Activation., Am J Physiol Gastrointest Liver Physiol285, G1277, 2003
人類人類Colonic endothelial cellsCollagenase Type 2: 0.25%HBSS/5%FBSWang D., Lehman R., Donner D., Matli M., Warren R., and Welton M.: Expression and Endocytosis of VEGF and Its Receptors in Human Colonic Vascular Endothelial Cells, Am J Physiol/Gastro 282, G1088, 2002
人類人類Pulmonary vascular endothelial cellsNeutral Protease: 1.18 u/mlM199Muller AM, Hermanns MI, Skrzynski C, Nesslinger M, Muller KM, and Kirkpatrick CJ.: Expression of the endothelial markers PECAM-1, vWf, and CD34 in vivo and in vitro, Exp Mol Pathol 72, 221, 2002
Elastase: 10 u/ml
人類人類HUVECCollagenase Type 2: 0.1%PBSTakano Manabu, Meneshian Avedis, Sheikh Emran, Yamakawa Yasuhiko, Wilkins Kirsten Bass, Hopkins Elise A, Bulkley Gregory B: Rapid upregulation of endothelial P-selectin expression via reactive oxygen species generation, Am J Physiol Heart Circ Physiol 283, H2054-61, 2002
人類人類EndothelialTrypsin: 2%PBSGoolcharran, C., Cleland, J., Keck, R., Jones, A., and Borchardt, R.: Comparsion of the Rates of Deamidation, Diketopiperazine Formation and Oxidation in Recombinant Human Vascular Endothelial Growth Factor and Model Peptides,AAPS PharmSci 2 (1), 5, 2000
人類人類HUVEC, porcine pulmonary arterial endothelial cellsCollagenase Type 2: 0.2%DMEMKwak HJ, Lee SJ, Lee YH, Ryu CH, Koh KN, Choi HY, and Koh GY.: Angiopoietin-1 inhibits irradiation- and mannitol-induced apoptosis in endothelial cells, Circulation 101(19), 2317, 2000
人類人類Vascular endothelial cellsCollagenase: 0.1%DMEMSchonbeck U, Sukhova GK, Graber P, Coulter S, Libby P: Augmented expression of cyclooxygenase-2 in human atherosclerotic lesions, Am J Pathol 155, 1281-91, 1999
人類人類Hepatic endothelial cellsCollagenase: 0.2%DMEMSanyal AJ, and Mirshahi F.: A simplified method for the isolation and culture of endothelial cells from pseudointima of transjugular intrahepatic portasystemic shunts, Lab Invest 78(11), 1469, 1998
人類人類Foreskin microvascular endothelialTrypsin: 0.3%HBSSWojta J, Gallicchio M, Zoellner H, Filonzi E, Hamilton J, McGrath K: Interleukin-4 stimulates expression of urokinase-type-plasminogen activator in cultured human foreskin microvascular endothelial cells, Blood 81, 3285-92, 1993
人類人類EndothelialTrypsin: 0.3.%HBSSLee, K, Lawley, T, Xu, Y, and Swerlick, R.: VCAM-1-, ELAM-1-, and ICAM-1-Independent Adhesion of Melanoma Cells to Cultured Human Dermal Microvascular Endothelial Cells, J Invest Dermatol 98, 79, 1992
(see reference)
人類人類Vascular endothelialNeutral Protease: 0.15%M-199Farber HW, Antonov AS, Romanov YA, Smirnov VN, Scarfo LM, Beer DJ: Cytokine secretion by human aortic endothelial cells is related to degree of atherosclerosis,Am J Physiol 262, H1088-95, 1992
Trypsin: 0.25%
人類人類Umbilical veinCollagenase: 0.1%Cord BufferGrant, D.S., Lelkes, P.I., Fukuda, K., Kleinman, H.K.: Intracellular Mechanisms Involved in Basement Membrane Induced Blood Vessel Differentiation In Vitro, In Vitro Cell Dev Biol 27, 327, 1991
HUVEC(See Reference)
人類人類Crypt cellsCollagenase: 125 u/mlRMPI 1640Whitehead, R., and Eeden, P.: A Method For the Prolonged Culture of Colonic Epithelial Cells, J Tiss Cul Meth 13, 103, 1991
人類人類EndothelialCollagenase Type 1: 0.2%Medium 199Fischer, E., Stingl, A., and Kirkpatrick, C.: Migration Assay for Endothelial Cells in Multiwells Application to Studies on the Effect of Opioids, J Immunol Methods 128, 235, 1990
人類人類Human umbilical vein endothelial cellsCollagenase Type 2: 75 u/mlM199Muller WA, Ratti CM, McDonnell SL, Cohn ZA: A human endothelial cell-restricted, externally disposed plasmalemmal protein enriched in intercellular junctions, J Exp Med 170, 399-414, 1989
人類人類MicrovesselsCollagenase Type 4: 0.1%DMEMGerhart, D. Z., Broderius, M. A., and Drewes, L. R.: Cutlured Human and Canine Endothelial Cells from Brain Microvessels, Brain Res Bull 21, 785, 1988
人類人類Endothelial/HUVECTrypsin: 0.3%HBSS/PBS, Medium 199Kubota, Y., Kleinman, H., Martin, G., and Lawley, T.: Role of Laminin and Basement Membrane in Morphological Differentiation of Human Endothelial Cells into Capillary-like Structures, J Cell Biol 107, 1589, 1988
Foreskin & umbilical cord(see reference)
人類人類Umbilical cordCollagenase: 0.1%HEPESHoshi, H., Kan, M., Chen, J., and McKeehan, W.: Comparative Endocrinology-Paracrinology-Autocrinology of Human Adult Large Vessel Endothelial and Smooth Muscle Cells, In Vitro Cell Dev Biol 24 (4), 309, 1988
Smooth muscle
人類人類EndothelialCollagenase Type 2: 0.1%PBS, CMFSharefkin, J.B., Fairchild, K.D., Albus, R.A., Cruess, D.F., and Rich, N.M.: The Cytoxic Effect of Surgical Glove Powder Particles on Adult Human Vascular Endothelial Cell Cultures: Implications for Clinical Uses of Tissue Culture Techniques, J Surg Res 41, 463, 1986
Saphenous vein
人類人類EndothelialCollagenase: 0.1%HEPESHoshi, H., and McKeehan, W.: Isolation, Growth Requirements, Cloning, Prostacylclin Production and Life-Span of Human Adult Endothelial Cells in Low Serum Culture Medium, In Vitro Cell Dev Biol 22 (1), 51, 1986
人類人類EndothelialTrypsin: 0.3%PBSMarks, R.M., Czerniecki, M., and Penny, R.: Human Dermal Microvascular Endothelial Cells: An Improved Method for Tissue Culture and Description of Some Singular Properties in Culture, In Vitro Cell Dev Biol 21, 627, 1985
Dermal
人類人類FibroblastsHyaluronidase: 0.10%DMEMGordon, P., Sussman, I., and Hatcher, V.: Long-Term Culture of Human Endothelial Cells, In Vitro 19, 661, 1983
Foreskin
人類人類Iliac arteriesCollagenase: 0.25%PBS w/Ca++, Mg++, & BSAGlassberg, M., Bern, M., Coughlin, S., Haudenschild, C., Hoyer, L., and Antoniades, H.: Cultured Endothelial Cells Derived from the Human Iliac Arteries,In Vitro 18, 859, 1982
(see reference)
人類人類, 成年的Peripheral blood mononuclearCollagenase: 0.25%RPMI 1640Ashida, E., Johnson, A., and Lipsky, P.: Human endothelial cell-lymphocyte interaction. Endothelial cells function as accessory cells necessary for mitogen-induced human T lymphocyte activation in vitro, J Clin Invest 67, 1490, 1981
Monocytes
T cells
Endothelial
人類人類Microvascular endothelialNeutral Protease: at 1000 u/mlKonigsberg's modification of HBSSSherer, G., Fitzharris, T., Faulk, W., and LeRoy, E.: C*tion of Microvascular Endothelial Cells from Human Preputial Skin, In Vitro 16, 675, 1980
Neonatal foreskins(See Reference)
人類人類 (成年人和小孩)ForeskinCollagenase: 0.5%Dulbecco's MEM w/10% calf serumFolkman, J., Haudenschild, C. C., and Zetter, B. R.: Long-term Culture of Capillary Endothlial Cells, Proc Natl Acad Sci U S A 76, 5217, 1979
人類人類Umbilical veinTrypsin: 100 礸/mlTris-HCl,0.2 MJaffe, E.A., Minick, C.R., Adelman, B., Becker, C.G., and Nachman, R.: Synthesis of Basement Membrane Collagen By Cultured Human Endothelial Cells, J Exp Med 144, 209, 1976
人類人類Umbilical veinCollagenase Type 1: 125 u/mlDulbecco's PBSGimbrone Jr., M.A.: Culture of Vascular Endothelium, Prog Hemost Thromb 3, 1, 1976
人類人類Umbilical cordCollagenase: 0.1%Dulbecco's PBSGimbrone, M.A., Cotran, R.S., and Folkman, J.: Human Vascular Endothelial Cells in Culture: Growth and DNA Synthesis, J Cell Biol 60, 673, 1974
人類人類Umbilical cordCollagenase: 0.2%Cord bufferJaffe, E., Nachman, R., Becker, C., and Minick, C.: Culture of Human Endothelial Cells Derived from Umbilical Veins. Identification by Morphologic and Immunologic Criteria, J Clin Invest 52, 2745, 1973
(See Reference)
人類人類Umbilical cordTrypsin NF 1:250: 0.125%Saline, normalLewis, L.J., Haok, J.C., Maca, R.D., and Fry, G.L.: Replication of Human Endothelial Cells in Culture, Science 181, 452, 1973
人類人類Umbilical cordTrypsin NF 1:250: 0.25%CMF solutionFryer, D.G., Birnbaum, G., and Luttrell, C.N.: Human Endothelium in Cell Culture, J Atheroscler Res 6, 151, 1966
小鼠小鼠Endothelial lungCollagenase Type 1: 0.2%DMEMWang, J., Sun, C., Gerdes, N., Liu, C., Liao, M., Liu, J., Shi, M., He, A., Zhou, Y., Sukhova, G., Chen, H., Cheng, X., Kuzuya, M., Murohara, T., Zhang, J., Cheng, X., Jiang, M., Shull, G. and Rogers, S.: Interleukin 18 Function in Atherosclerosis is Mediated by the Interleukin 18 Receptor and the Na-Cl Co-Transporter., Nat Med 21, 820-6, 2015
小鼠小鼠Tumor endothelialCollagenase Type 1: 0.2%HBSSKazerounian, S., Gerald, D., Huang, M., Chin, R, Udayakumar, D, Zheng, N., O'Donnell, R., Perruzzi, C., Mangiante, L., Pourat, J., Phung, T., Bravo-Nuevo, A., Shechter, S., McNamara, S. and Duhadaway, K.: RhoB Differentially Controls Akt Function in Tumor Cells and Stromal Endothelial Cells During Breast Tumorigenesis., Cancer Res 73, 50, 2013
小鼠小鼠, 8-14 weekEndothelialCollagenase Type 4: 0.2%HBSSImoukhuede, P. and Popel, A.: Expression of VEGF Receptors on Endothelial Cells in Mouse Skeletal Muscle., PLoS ONE 7, e44791, 2012
小鼠小鼠, 7-10 周Liver endothelialCollagenase: 0.03%DMEMFollenzi, A., Benten, D., Novikoff, P., Faulkner, L., Raut, S. and Gupta, S.:Transplanted Endothelial Cells Repopulate the Liver Endothelium and Correct the Phenotype of Hemophilia A Mice., J Clin Invest 118, 935, 2008
小鼠小鼠, 4 周Endothelial kidneyCollagenase Type 1: 0.1%DMEMKondo, S., Scheef, E., Sheibani, N. and Sorenson, C.: PECAM-1 Isoform-Specific Regulation of Kidney Endothelial Cell Migration and Capillary Morphogenesis., Am J Physiol Cell Physiol 292, C2070, 2007
小鼠小鼠, 胚胎或卵黃囊EndothelialCollagenase Type 3: 200 u/mlPBSBraren Rickmer, Hu Huiqing, Kim YungHae, Beggs HilaryE, Reichardt LouisF, Wang Rong: Endothelial FAK is essential for vascular network stability, cell survival, and lamellipodial formation, J Cell Biol 172, 151-62, 2006
Deoxyribonuclease I: 0.001%
小鼠小鼠, 初生的Microvascular endothelialNeutral Protease: 0.005%DMEMCha, S., Talavera, D., Demir, E., Nath, A. and Sierra-Honigmann, M.: A Method of Isolation and Culture of Microvascular Endothelial Cells from Mouse Skin.,Microvasc Res 70, 198, 2005
Collagenase Type 1: 4%
小鼠小鼠, 4 周Retinal endothelial cellsCollagenase Type 1: 0.1%DMEMSu X, Sorenson CM, and Sheibani N.: Isolation and characterization of murine retinal endothelial cells, Mol Vis 9, 171, 2003
小鼠小鼠, 雄性Endothelial cells from lymph nodeCollagenase Type 1: 0.1%PBSIzawa D, Tanaka T, Saito K, Ogihara H, Usui T, Kawamoto S, Matsubara K, Okubo K, and Miyasaka M: Expression profile of active genes in mouse lymph node high endothelial cells, Int Immunol 11(12), 1989, 1999
小鼠小鼠, 2-4 周Cerebrovascular EndothelialCollagenase/Dispase: 0.1%PBSSapatino, B., Welsh, C., Smith, C., Bebo, B., and Linticum, D.: Cloned Mouse Cerebrovascular Endothelial Cells That Maintain Their Differentiation Markers for Factor VIII, Low Density Lipoprotein, and Angiotensin-Converting Enzyme, In Vitro Cell Dev Biol 29A, 923, 1993
豬, 6 個月Valvular endothelialNeutral Protease: 2 u/mlPBSBalaoing, L., Post, A., Lin, A., Tseng, H., Moake, J. and Grande-Allen, K.: Laminin Peptide-Immobilized Hydrogels Modulate Valve Endothelial Cell Hemostatic Regulation., PLoS ONE 10, e0130749, 2015
Collagenase Type 2: 60 u/ml
Valvular endothelialCollagenase Type 2: 300-600 u/mlDMEMGould, R. and Butcher, J.: Isolation of Valvular Endothelial Cells., J Vis Exp 46, e2158, 2010
豬 EndothelialCollagenase Type 1: DMEM w/ 10% calf serumNugent, H., and Edelman, E.: Endothelial Implants Provide Long-Term Control of Vascular Repair in a Porcine Model of Arterial Injury, J Surg Res 99, 228, 2001
(包括 牛)
HUVEC, porcine pulmonary arterial endothelial cellsCollagenase Type 2: 0.2%DMEMKwak HJ, Lee SJ, Lee YH, Ryu CH, Koh KN, Choi HY, and Koh GY.: Angiopoietin-1 inhibits irradiation- and mannitol-induced apoptosis in endothelial cells, Circulation 101(19), 2317, 2000
豬, 6-7 個月Porcine pulmonary endothelialCollagenase Type 1: 0.3%RPMI 1640Hill-Kapturczak N, Kapturczak MH, Block ER, Pa JM, Malinski T, Madsen KM, and Tisher CC.: Angiotensin II-stimulated nitric oxide release from porcine pulmonary endothelium is mediated by angiotensin IV, J Am Soc Nephrol 10(3), 481, 1999
EndothelialTrypsin: 0.25%Medium 199Shasby, S.: Endothelial Cells Grown On Permeable Membrane Supports, J Tiss Cul Meth 14, 247, 1992
EndothelialTrypsin: 0.05%DMEMVischer, P., and Buddecke, E.: Alteration of Glycosytransferase Activities during Proliferation of C*ted Arterial Endothelial Cells and Smooth Muscle Cells, Exp Cell Res 158, 15, 1985
EndothelialCollagenase Type 2: 0.1%Dulbecco-Vogt MEM w/o serumDickinson, E. and Slakey, L.: Plasma-derived Serum as a Selective Agent to Obtain Endothelial Cultures from Swine Aorta, In Vitro 18, 63, 1982
Aortic
豬, 30-40 公斤EndotheliaCollagenase Type 4: 0.025%Medium 199Merrilees, M.J., and Scott, L.: Interaction of Aortic Endothelial and Smooth Muscle Cells in Culture, Atherosclerosis 39, 147, 1981
Aortic
豬, 20-30 周EndothelialCollagenase: 0.1%Medium 199 w/BSS and HEPES or NaHCO3Slater, D.N., and Sloan, J.M.: The Porcine Endothelial Cell in Tissue Culture,Atherosclerosis 21, 259, 1975
Aortas 
Veins
豬, 60-100 天AortaTrypsin: 0.1%Phosphate bufferCoulson, W.F.: The Effect Of Proteolytic Enzymes on the Tensile Strength of Whole Aorta and Isolated Aortic Elastin, Biochim Biophys Acta 237, 378, 1971
(see reference)
Corneal endothelial cells (CEC)Hyaluronidase: 0.05%DMEMChoi, J., Ko, M., and Kay, E.: Subcellular Localization of the Expressed 18 kDa FGF-2 Isoform in Corneal Endothelial Cells, Mol Vis 6, 222, 2000
兔, 2-3公斤Endothelial, aorticElastase: 0.2%Hanks solutionHaley, N., Shio, H., Fowler, S.: Characterization of lipid-laden aortic cells from cholesterol-fed rabbits. I. Resolution of aortic cell populations by metrizamide density gradient centrifugation, Lab Invest 37, 287, 1977
大鼠大鼠, SD, 雄性, 250-300 克Smooth muscle, aortaSoybean Trypsin Inhibitor: 0.25%HBSS with 0.2 mM Ca++Schwertschlag, U.S., and Whorton, A.R.: Plaet-Activating Factor-Induced Homologous and Heterologous Desensitization In Cultured Vascular Smooth Muscle Cells, J Biol Chem 263, 13791, 1988
大鼠大鼠, SD, 雄性, 350 - 450 gLipocytesCollagenase: 0.015%DMEM/Ham's F-12Friedman, S. and Roll, F.: Isolation and Culture of Hepatic Lipocytes,Kupffer Cells, and Sinusoidal Endothelial Cells by Density Gradient Centrifugation with Stractan,Anal Biochem 161, 207, 1987
Kupffer
Sinusoidal endothelial
大鼠wistar大鼠, 雄性, 3 個月EndothelialPronase: 0.25%HBSSNagelkenke, J., Barto, K., and VanBerkel, T.: In vivo and in vitro uptake and degradation of acetylated low density lipoprotein by rat liver endothelial, Kupffer, and parenchymal cells, J Biol Chem 258, 12221, 1983
Kupffer
Parenchymal
大鼠京都大鼠, 雄性, 100 - 200 克EndothelialCollagenase Type 2: 0.05%HBSSDiglio, C.A., Grammas, P., Filiberto Giacomelli, M.S., and Wiener, J.: Primary Culture of Rat Cerebral Microvascular Endothelial Cells, Lab Invest 46, 554, 1982
Cerebral
大鼠大鼠, 300 克, 和 豬, 30-40 公斤EndothelialTrypsin: 0.05%Medium 199 and 0.01M EDTAMerrilees, M.J., and Scott, L.: Interaction of aortic endothelial and smooth muscle cells in culture. Effect on glycosaminoglycan levels, Atherosclerosis 39, 147, 1981
Thoracic aorta
大鼠大鼠ForeskinCollagenase: 0.5%Dulbecco's MEM w/10% calf serumFolkman, J., Haudenschild, C. C., and Zetter, B. R.: Long-term Culture of Capillary Endothlial Cells, Proc Natl Acad Sci U S A 76, 5217, 1979
大鼠wistar大鼠, 成年的, 170 克EndothelialTrypsin: 0.5%BSSPhillips, P., Kumar, P., Kumar, S., and Waghe, M.: Isolation And Characterization of Endothelial Cells From Rat And Cow Brain White Matter, J Anat 129, 261, 1979

 

我們公司zui大優勢是強大的采購,

1:基本什么都能進口,血清,抗體,耗材,還有部分限制進口的,

2:貨品全,現經營過700多個品牌,基本所有生物試劑耗材都可以進口,特別是冷偏的產品那就更有優勢,

3:提供加急服務,一般1-2周到貨,超過時限加急費全免

4:價格公道,絕大部分價格有優勢,當然不能保證100%產品都是,因為意味著沒有服務.

5:良好的信譽,大部分客戶我們提供貨到付款服務,客戶包括清華,北大 交大 復旦,中山等100多所大學,ROCHE,阿斯利康,國藥 ,fisher等500多家公司

6:我們還是Santa,Advanced Biotechnologies Inc, Worthington Biochemical ,bangs,BBInternational,crystalchem,dianova,FD Neurotechnologies,Inc. Dako,Inc, GePromegaridege, Glycotope Biotechnology GmbH; iduron,Innovative Research of America, Ludger, neuroprobe,Worthington Biochemical , Polysciences,prospecbi, QA-BIO,quickzyme,FULLERLABS,INC,sterlitech;sysy,TriLink BioTechnologies,Inc;worthington-biochem,zyagen等幾十家國外公司授權代理。
7:我們還是invitrogen,qiagen,Worthington Biochemical am,sigma;Promega,roche,merck, rnd,BD, GE,pierce,BioLegend等*批發,歡迎合作。

主站蜘蛛池模板: 在线视频日本| 免费一级欧美片在线播放| 黄色91在线观看| 亚洲四虎影院| 日日操夜夜摸| 日日操天天| jlzzjlzz亚洲女人| 黄色三及| 欧美裸体xxxx极品少妇| 在线se| 秋霞一区二区三区| 欧美午夜视频在线| 亚洲色欲色欲www在线观看 | 在线爱情大片免费观看大全| a√天堂资源| 国产又猛又粗又爽又黄的视频| 亚洲在线综合| 欧美妞干网| 少妇精品久久久久久久久久| a视频| 成人av播放| 欧洲亚洲综合| 日日碰日日操| 玉丸(双性调教)| 在线观看视频毛片 | 在线免费观看一级片| 91九色精品国产| 免费观看久久| 传媒一区二区| 欧美一级片在线看| 男生尿隔着内裤呲出来视频| av网站免费在线| 视频一区二区在线观看| 色性网站| 欧美日韩国产麻豆| 日韩影院在线| 国产不卡一区| 亚洲成免费| 影音先锋激情| 日韩毛片播放| 花样视频污| 成人做爰黄| 一级特黄a大片免费| 人人做人人爱人人爽| 国产免费黄色录像| 91福利在线导航| 五月精品| 免费毛片看| 亚洲第一a亚洲| 香蕉狠狠爱视频| 国产日韩av在线免费观看| 成年人电影网址| 最新av在线| 中文字幕欧美色图| 亚洲天堂网视频| 4438x五月天| 日本大尺度做爰呻吟| 99只有精品| 免费久久| 乱男乱女www7788| 日韩av资源| 精品少妇爆乳无码av无码专区| 午夜影院污| 欧美丰满熟妇bbb久久久| 久久久久久久极品| 亚洲av无码国产精品麻豆天美| 国产在线播放一区| 蜜桃色视频| 传媒av在线| 亚洲九九九九| 91青青草| 黄色免费入口| 99色电影| 亚洲一级影院| 91福利在线视频| 女女同www黄网站| 欧美另类一区| 国产精品视频你懂的| 五月天色丁香| 在线一区二区三区| 久久亚洲精华国产| 久久中文字幕在线观看| 中文字幕视频| 五月天激情综合| 欧美丰满老妇| 伊人影院焦久影院| 91精品国产福利在线观看| 女人脱下裤子让男人捅| 91蝌蚪九色| 黄色片视频| 色七七桃花综合影院| 成人一级片视频| 亚洲九色| 亚洲AV无码久久精品国产一区| 2019国产精品视频| 日韩黄色网络| 国产夫妻视频在线观看| 骚五月| 亚洲综合大片69999| 国产精品久久一区二区三区,| 免费久久网站| 天堂网久久| 日日噜噜噜噜久久久精品毛片| 人人爱人人舔| 99国产精品久久久久久久久久久| 不卡的av在线免费观看| 永久黄网站| 96亚洲精品久久久蜜桃| 可以免费观看的av网站| 丝袜美腿亚洲综合| 特黄色大片| 久久av红桃一区二区小说| 97免费视频观看| 亚洲乱码国产乱码精品精| 国产精品成人免费| 午夜网站视频| a色在线| 四虎永久网站| 欧洲a级片| 欧美日本色图| 免费的a级片| 亚洲欧美精品suv| 91无毒不卡| 色爽| 蜜臀中文字幕| 秒拍福利视频| 四虎网址在线| 成人av动漫| 7m精品福利视频导航| 殴美一级特黄aaaaaa| 天堂网一区二区| 亚洲女同高潮高清一区二区| 久久日韩| 337p粉嫩大胆色噜噜噜| 亚洲视频一二| 国产福利视频一区| 91九色视频在线观看| 日韩中文在线观看| 超碰2023| 另类第一页| 久久久免费电影| 99久久国| 日本波多野结衣在线| xxxwww黄色| 国产在线播放91| 中文字幕区| 国产精品免费一区二区| 日本美女黄色大片| 国产精品成人av久久| 暖暖视频日本| 亚洲综合情| a免费观看大片| 超碰caopeng| 国产素人自拍| 婷婷激情六月| 精品国产一区二区在线| 亚洲精品456在线播放第一页| 青青草福利视频| 亚洲视频在线观看网站| 国产精品网友自拍| 日韩亚洲一区二区| 亚洲婷婷综合网| 日韩影院一区二区| 午夜寂寞视频| 国产亚洲精品久久久久婷婷瑜伽| 久久精品99久久| 色女仆影院| 丁香婷婷亚洲| pregnant欧美孕交xxx| 热の国产| 欧洲精品视频在线播放| 日本精品免费一区二区三区| 超碰成人网| 性生活一级大片| 国产又粗又黄视频| 性の欲びの女javhd| 少妇高潮一区二区三区喷水| 亚洲日本在线观看视频| 少妇人妻在线视频| 丝袜美女一区二区三区| 国产美女精品视频| 久草加勒比| 成人天堂一区二区三区| www.超碰97.com| 欧美大波大乳巨大乳| x7x7x7成人免费视频| 国产又嫩又黄又猛视频在线观看| 日本人又黄又爽又大又色| 国产宾馆自拍| 久久久久亚洲精品乱码按摩| 亚洲AV无码AV吞精久久中文版| 精品乱人伦一区二区三区| 在线观看中文字幕2021| 色www国产亚洲阿娇| 亚州av网站| 欧美国产成人在线| 手机能看的av| 99久视频| 男人天堂2014| 亚洲最大的黄色网| 午夜激情在线观看| 青青草国产精品视频| 毛片aa| 亚洲黄色片免费看| av影片在线看| 韩国a级大片| 久久久久久久久影院| 国产精品精品国产| 亚洲整片sss久久久| 婷婷国产一区二区三区| 在线播放91灌醉迷j高跟美女| 欧美日韩不卡视频| 国产女| 碰超在线| 久久久久久久久久久久久久av| 中文字幕免| 72pao成人国产永久免费视频| 中文字幕一二三四| 国产情侣av自拍| 一二三四视频社区在线| 日韩av在线高清| 亚洲激情一区二区| 欧美日韩操| 日本免费在线| 亚洲九九爱| 国产精品自偷自拍| 黄色不雅视频| 天天躁日日躁狠狠躁喷水| 黄网地址| 亚洲天堂中文字幕| 奇米影视中文字幕| 成年人网站免费视频| 精品国产免费观看| 国产一伦一伦一伦| 日韩福利电影在线| 欧美久久成人| 亚洲精品四区| 国精产品一区二区三区有限公司| 国产一二区在线观看| 91porny首页入口| 久久综合在线| 久草视频免费在线观看| 中国久久久久| 亚洲色图综合图区| 日本高清不卡在线观看| 在线亚洲成人| 中文字幕综合| 亚洲欧美视频| 激情视频在线播放| 中文字幕在线日本| 日韩亚洲在线观看| 在线视频二区| 国产精品入口日韩视频大尺度| 影音先锋中文字幕人妻| 操大逼免费视频| 在线观看免费大片| 亚洲免费黄色网址| 日韩欧美在线一区二区三区| 一道本不卡视频| 成人免费网站视频| 欧美一区二区三区xxx| 69av片| 国产精品hd| 亚洲一区区| 国产精品99久久久久久久久| 撸大师视频在线观看| 日本一区二区三区四区视频| a爱视频| 在线亚洲色图| 91国视频| www.小视频| av网站免费在线播放| www.啪| 亚洲精品乱码久久久久久不卡| 岛国黄色片| 欧美人人爽| 黄色一级图片| 非洲黑人毛片| 91麻豆免费看| 人人澡人人添| 国产精品视频一二三区| 视频在线不卡| 蜜臀一区二区三区四区| 性人久久精品| 水蜜桃影库| 黄污视频在线观看| 性感av在线| 91视频合集| 久久久久久久久艹| 在线免费观看av网| www.呦呦| 日本a∨视频| 天堂av资源在线观看| 91视频合集| 欧美大黑bbbbbbbbb在线| 精品视频一区二区三区四区五区| 五月婷婷网| 在线网站黄| 男生和女生一起搞鸡| 男男gv国产精品一区二区| 人人爽在线| 91av手机在线| 国产精品久久久久野外| 免费一级淫片| 亚洲日本视频在线观看| 亚洲综合爱爱| 国产精品久久免费观看| 三级黄在线观看| 日本裸体动漫| 让男按摩师摸好爽视频| caoporn国产| 亚洲依依| 久久青青| 国产欧美精品久久| 免费人成网站| 亚洲精品国产欧美| 亚洲精品一区二区三| 伊人终合网| 国产主播福利| 日韩精品无| 国产视频麻豆| 一本不卡| 成年人免费在线| 国产不卡精品| 五月婷婷狠狠爱| av网站中文字幕| 黄色片在哪里看| 天干天干天啪啪夜爽爽avv| 亚洲第一网站| 亚洲国产aⅴ精品一区二区| 日韩av高清在线观看| 欧美一区综合| 色偷偷91| 日日夜夜干| 四虎成人精品电影| 尤物影院在线观看| 天天欲色| 夜夜狠| 奇米av在线| 国产一级二级视频| 亚洲成人精品一区二区三区| 日韩午夜三级| 性色视频| 国产精品12区| 国产超碰自拍| 超碰97av| 国产一卡二| 99国产视频| 91夫妻论坛| 欧美日韩免费大片| 成人av免费观看| 欧美日韩在线免费播放| 国产成人免费视频| 国产网站免费| 亚洲黄色免费观看| 四虎最新在线| 欧美一区亚洲| av操一操| 国产喷潮| 中文字幕亚洲区| 久久久久中文字幕| 久久精品色欲国产AV一区二区| 欧美日比视频| 国产精品久久一区二区三区| 乱码av| 亚洲五月婷婷| 伊人综合视频| 国产毛毛片| 欧美干干| 久久久久亚洲av成人毛片韩| 狠狠干,狠狠操| 91成人一区| 色欲av永久无码精品无码蜜桃| 国产一区美女| 91视频社区| 高清乱码毛片入口| 国产丝袜av| 国产亚洲成av人在线观看导航| 国产高清日韩| 日韩欧美网站| 色婷婷婷婷| www免费在线观看| 亚洲一区二区成人| 黄色免费91| 熟睡侵犯の奶水授乳在线| 国产资源第一页| 日本高清色视频在线播放| 老女人性生活视频| 国产福利影视| 成人激情视频网| 99视频一区| 成人sm另类专区| 美女扒开腿让男生桶| 国产精品视频a| 看黄色a级片| 亚洲成人精品女人久久久| www.九九热.com| 久色精品| 国产aaa毛片| 蜜桃一二三区| 亚洲 欧美变态 另类 综合| av影视网| 午夜伦伦电影理论片费看| 特级毛片在线免费观看| 欧美特黄视频在线观看| 欧美精品国产精品| 久久免费的精品国产v∧| 青青草视频播放器| 男女猛烈激情xx00免费视频| 亚洲清纯国产| free性国产| 欧美色图小说| 打白嫩美女屁股视频| 久久伊人爱| 国产精品yy| 99ri精品| 国产精品色悠悠| 黄色av在| 成人做爰66片免费看网站| 天天干天天操天天拍| 中文字幕 视频一区| 久久香焦| 国产美女91| 中文精品久久久久人妻不卡| av免费电影网站| 中文成人在线| 日本黄色大片免费看| 午夜成人鲁丝片午夜精品| 激情婷婷久久| 久久精品国产av一区二区三区| 手机看av片| 国产一区不卡视频| 少妇激情综合| 欧美日韩亚洲在线| 国产美女久久久久久| 久久久神马| 亚洲精品一线二线在线播放| 亚洲国产aaa| 国产在线拍揄自揄拍无码视频| 制服丝袜第一页在线观看| 欧美性xxxx| 国产手机在线| 欧美久久影院| 日韩综合在线观看| 亚洲36d大奶网| 日韩精品1区| 日韩精品在线网站| 加勒比视频在线观看| 国内精品久久久久久| 免费看黄色一级片| 一级黄色a毛片| 夜夜春夜夜透| 中文字幕爱爱| 亚洲特级黄色片| 久久久久久片| 国产大奶| 99在线观看精品| 中文字幕韩日| 免费的黄网站| 99re这里有精品| 婷婷色五| 国产视频分类| 久草视频在线免费看| 亚州欧美在线| 日韩无码电影| 涩涩视频在线播放| 欧美,日韩,国产精品免费观看| 久久bb| 黄色资源在线| 日本成人三级电影| 久久久久亚洲av无码a片| 精品国产福利| 人成网站在线观看| 日本少妇在线| 久久久经典| 国产老女人乱淫免费| 老司机深夜影院| 成人xxxxx| 日本少妇全体裸体洗澡| 北条麻妃一区二区三区 | 91在线无精精品一区二区| 又爽又黄的免费视频| 黄色裸体网站| 美女被草出水| 久久免费成人| 本站只有精品| 国产午夜无码视频在线观看| 黄毛片在线观看| 亚洲精品手机在线| 日本黄色毛片| 黄频视频在线观看| 国产一区二区小视频| 国产一区不卡| 国产黄色大片| 91蜜桃网| 亚洲自拍偷拍av| 中国少妇av| 婷婷爱五月| 全程偷拍露脸中年夫妇| 欧美大片网址|