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When you run this product, collagen I, on an SDS gel under reducing conditions, what are the molecular weights?
Asked on Mar 13 2002
The answer to this question depends on several varibles such as source, method of preparation, and how they were stored and handled, etc. One gel shows Collagen I has two major bands, one at 138kDa for its a1(I) chains and one at 129kDa for its a2(I)chain. There are some aggregated collagen bands in high molecular weight region.
Danielle MillerAbcam Scientific Support
Answered on Mar 19 2002