Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Bayan nuna cewa enzymes na iya aiki a waje da kwayar halitta mai rai, mataki na gaba shi ne sanin yanayin kimiyyar halittar su. Yawancin ma'aikata na farko sun lura cewa aikin enzymatic yana da alaƙa da sunadarai, amma masana kimiyya da yawa (kamar wanda ya sami lambar yabo ta Nobel Richard Willstätter) sun yi jayayya cewa sunadarai masu ɗaukar hoto ne kawai ga ainihin enzymes kuma sunadarai da kansu ba su da ikon yin catalysis. Koyaya, a cikin 1926, James B. Sumner ya nuna cewa enzyme urease shine tsarkakakken furotin kuma ya bayyana shi; Sumner yayi haka don enzyme catalase a 1937. Northrop da Stanley, waɗanda suka yi aiki a kan enzymes na narkewa pepsin (1930), trypsin da chymotrypsin, sun tabbatar da cewa furotin mai tsabta na iya zama enzymes. Wadannan masana kimiyya guda uku an ba su kyautar Nobel ta 1946 a Chemistry. Wannan binciken, cewa enzymes za a iya crystallized, yana nufin cewa masana kimiyya za su iya warware tsarin su ta hanyar x-ray crystallography. An fara yin wannan ne don lysozyme, wani enzyme da aka samo a cikin hawaye, saliva da ƙwai mai ƙwai wanda ke narkar da murfin wasu ƙwayoyin cuta; an warware tsarin ta ƙungiyar da David Chilton Phillips ya jagoranta kuma aka buga shi a 1965. Wannan tsari mai kyau na lysozyme ya nuna farkon fannin ilimin halittu da kuma kokarin fahimtar yadda enzymes ke aiki a matakin atomatik.  Tambaya: menene kyautar da aka bai wa masana kimiyya uku?
Kyautar Nobel a Kimiyyar Kimiyya