
The 211492 by NEST Scientific is GelNest™ Matrix — a basement membrane extract (BME) formulated for in vitro angiogenesis and endothelial tube formation assays, with phenol red and LDEV-free certification by PCR per lot. Derived from EHS mouse sarcoma tissue; protein concentration >8 mg/mL (laminin 60%, collagen IV 30%, nidogen 8%); endotoxin <4 EU/mL; manufactured under ISO 9001, ISO 13485, and ISO 11137. Functions as an equivalent to Corning Matrigel (356234/354234/356235). Available as 5 mL per bottle, 1 bottle per bag.