小中大
我看国内有卖Matrivgel，和BD的matrigel有区别吗（从说明上看好像挺相似），不知有有用过的战友吗？
MATRIGEL Basement Membrane Matrix
is a solubilized basement membrane preparation extracted from the Engelbreth-Holm-Swarm (EHS) mouse sarcoma, a tumor rich in extracellular matrix proteins. Its major component is laminin, followed by collagen IV, heparan sulfate
proteoglycans, entactin and nidogen.It also contains TGF-beta, fibroblast growth factor, tissue plasminogen activator and other growth factors which occur naturally in the EHS tumor.
Matrivgel
本公司生产的Matrivgel是从小鼠肿瘤中获得的可溶性的基底膜提取物，富含细胞外
基质蛋白。其主要成份是laminin、胶原IV、 entactin、硫酸肝素糖蛋白，它还含有TGF-β
、 bFGF、组织纤溶酶原激活物（tPA）和其他一些生长因子。
