How to use in-sentence of “keratin”:
– His work on keratin helped Linus Pauling discover the alpha helix.
– The horn has a lot of keratin in it, the same protein that is in human hair and nails.
– The osteoderms in its armour were in their life positions, with remains of their keratin sheaths and overlying skin.
– In tetrapods, claws are made of keratin and have two layers.
– In the skin pores, sebum and keratin can create a hyperkeratotic plug called a “microcomedo” which can block a pore and cause pimples.
– Scutes are made up of a fibrous protein called keratin that also makes up the scales of other reptiles.
