Type I rat tail telocollagen solution is for 2D coatings or 3D hydrogels. The product is soluble telo-collagen and is provided in a 0.02M acetic acid solution (~pH 3). Each product includes a bottle of collagen solution. This product is sterile filtered and is ideal for coating of surfaces, providing preparation of thin layers for culturing cells, or use as a solid gel. This product is for R&D use only and is not intended for human or other uses. https://www.cd-bioparticles.net/p/8729/rat-tail-collagen-type-i-high-concentration