Corning Matrigel基质是一种从Engelbreth-Holm Swarm（EHS）小鼠肉瘤中提取的可溶性基底膜制剂，该肿瘤富含细胞外基质蛋白，包括层粘连蛋白（一种主要成分）、IV型胶原、硫酸乙酰肝素蛋白多糖、entactin/nidogen和多种生长因子。

Corning Matrigel matrix is a solubilized basement membrane preparation extracted from the Engelbreth-Holm-Swarm (EHS) mouse sarcoma, a tumor rich in extracellular matrix proteins, including Laminin (a major component), Collagen IV, heparan sulfate proteoglycans, entactin/nidogen, and a number of growth factors.

Quality

-Mouse colonies routinely screened for pathogens via Mouse Antibody Production (MAP) testing

-Extensive PCR testing is performed to screen for a number of pathogens

-Tested and found negative for bacteria, fungi, and mycoplasma

-Protein concentrations determined by Lowry method

-Endotoxin units measured by Limulus Amoebocyte Lysate assay

-Matrigel Matrix gel stability is tested for a period of 14 days at 37°C

-Biological activity is determined for each lot using a neurite outgrowth assay.

Source

Engelbreth-Holm-Swarm (EHS) mouse tumor

Preparation and Storage

Store at -20°C. Avoid multiple freeze-thaws