Profile: Advanced BioMatrix, Inc. is a manufacturer & distributor of collagen including PureCol®, Nutragen® and other quality 3D matrix products. We specialize in the life science three dimensional (3D) applications for tissue culture, cell assay, and cell proliferation. Our products are recognized as the standard for purity, functionality, and consistency. We manufacture & test products that are consistent from lot-to-lot and are easy-to-use for our research customers. We offer collagen product in the industry, including PureCol®, bovine collagen at 3mg/mL, previously Vitrogen®. We also offer collagen products including Nutragen®, bovine collagen at 6mg/mL and VitroCol™, human collagen at 3 mg/mL, and SphereCol®, and collagen beads. We provide several hydrogel products including Extracel™ and HyStem™ product lines. We also provide purified hyaluronan products at various viscosities and molecular weights. We have low passage human fibroblasts that are ideal for feeder layers for embryonic stem cells and co-culture systems. PureCol® collagen is known as the standard of all collagens for purity, functionality, and the most native-like collagen available. It is approximately 97% Type I collagen with the remainder being comprised of Type III collagen. It contains high monomer content as measured by gel permeation chromatography. It is supplied at approximately a 3 mg/mL concentration. The concentration for each specific lot is provided on a Certificate of Analysis that is available with the purchase of each product. PureCol® is soluble atelo-collagen in 0.01 N HCI, therefore, the pH is approximately 2.0. It is ideal for coating of surfaces, providing preparation of thin layers for culturing cells, or use as a solid gel. PureCol® collagen is provided in a variety of volumes and is contained in user-friendly packaging for use & storage.