85-1368-79　Collagen Type I, Rat Tail 100mg　C7510-18

特徴

• Type I collagen is the major structural component of extracellular matrices found in connective tissue and internal organs, but is most prevalent in the dermis, tendons, and bone. It is a 300kD molecule composed of two alpha 1(I) chains and one alpha2(I) chain that spontaneously forms a triple helix scaffold when at a neutral pH and 37°C. This phenomenon can be exploited to promote cell attachment, growth, differentiation, migration, and tissue morphogenesis during development.
• Quality Control:Tested for uniform gelation and for attachment of and spreading of HT-1080 human fibrosarcoma cells. Negative for the presence of mycoplasma, bacteria and fungi.
• Technical Notes:1. Typically if the rat tail collagen's concentration goes below 0.4mg/ml, there will be little to no gelation
• 2. Higher pH can also interfere with the gelling of this product.
• pH:3.4-3.6
• Endotoxin:≤20EU/ml (LAL)
• Storage and Stability:May be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.