单词	scleroprotein
释义	scleroprotein noun sclero·​pro·​tein ˌskler-ō-ˈprō-ˌtēn  -ˈprō-tē-ən : any of various fibrous proteins especially from connective and skeletal tissues Word History Etymology International Scientific Vocabulary First Known Use 1907, in the meaning defined above Medical Definition scleroprotein noun sclero·​pro·​tein ˌskler-ō-ˈprō-ˌtēn, -ˈprōt-ē-ən  : any of various proteins (as collagen and keratin) that occur especially in connective and skeletal tissues, are usually insoluble in aqueous solvents, and are resistant to chemical reagents called also albuminoid
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