„Gelatin is composed of α-chains (monomeric), β-chains (dimers) and γ-chains (trimers). A typical molecular weight for the α-chains is about 80,000 daltons2.“

E.gg, visit: https://www.sciencedirect.com/topics/food-science/gelatin#:~:text=Gelatin%20is%20composed%20of%20%CE%B1,is%20about%2080%2C000%20daltons2.

Other „specifications“ depending on stuff you want to work with…