Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Gerardus Johannes Mulder masanin kimiyyar Dutch ne ya fara bayyana sunadarai kuma masanin kimiyyar Sweden Jöns Jacob Berzelius ya kira shi a 1838. Mulder ya gudanar da bincike na asali na sunadarai na yau da kullum kuma ya gano cewa kusan dukkanin sunadarai suna da nau'i guda ɗaya, C400H620N100O120P1S1. Ya zo ga kammalawar da ba daidai ba cewa wataƙila sun ƙunshi nau'i ɗaya ne na (babban) kwayar halitta. Kalmar "furotin" don bayyana waɗannan kwayoyin ta hanyar abokin hulɗar Mulder Berzelius; furotin ya samo asali ne daga kalmar Helenanci πρώτειος (proteios), ma'ana "na farko", "a cikin jagora", ko "tsaye a gaba", + -in. Mulder ya ci gaba da gano samfuran lalacewar furotin kamar amino acid leucine wanda ya sami nauyin kwayoyin (kusan daidai) na 131 Da. Kafin "furotin", an yi amfani da wasu sunaye, kamar "albumins" ko "kayan albuminous" (Eiweisskörper, a Jamusanci). Masana kimiyyar abinci mai gina jiki na farko kamar Jamusanci Carl von Voit sun yi imanin cewa furotin shine mafi mahimmancin abinci mai gina jiki don kiyaye tsarin jiki, saboda an yi imani da cewa "nama yana sanya nama". Karl Heinrich Ritthausen ya fadada siffofin sunadarai da aka sani tare da gano glutamic acid. A Cibiyar Gwajin Noma ta Connecticut, Thomas Burr Osborne ya tattara cikakken nazarin sunadarai na kayan lambu. Yin aiki tare da Lafayette Mendel da kuma amfani da dokar Liebig na mafi ƙarancin ciyar da berayen dakin gwaje-gwaje, an kafa amino acid mai mahimmanci. William Cumming Rose ya ci gaba da aiki kuma ya sadarwa. Fahimtar sunadarai a matsayin polypeptides ya zo ne ta hanyar aikin Franz Hofmeister da Hermann Emil Fischer a 1902. Babban rawar sunadarai a matsayin enzymes a cikin rayayyun halittu ba a cika godiya ba har zuwa 1926, lokacin da James B. Sumner ya nuna cewa enzyme urease a zahiri furotin ne. Matsalolin tsarkake sunadarai a cikin adadi mai yawa ya sa ya zama da wuya ga masu binciken sunadarai na farko suyi nazari. Saboda haka, binciken farko ya mai da hankali kan sunadarai da za a iya tsarkakewa a manyan...  Tambaya: Wane abokin Mulders ne ya zo da kalmar furotin?
Berzelius