2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Enzymology feem ntau ntseeg tau tias tau tshawb pom los ntawm Buchner hauv xyoo 1887 vim nws qhia tias cov enzyme tuaj yeem sib cais los ntawm cov hlwb tawg hauv lub xeev yaj, ua haujlwm, yog li txhawb nqa cov enzymes. Kev sib cais ntawm cov enzyme thiab kev tshawb nrhiav ntxiv ntawm nws cov khoom physicochemical.
Leej twg tsim biochemistry?
Lub npe Biochemistry tau tsim nyob rau xyoo 1903 los ntawm German chemist lub npe Carl Neuber. Txawm li cas los xij, kev ua haujlwm hauv kev ua neej nyob no, nam ntawm chemistry tau pib ua ntej ntau.
Leej twg nrhiav tau enzymes ua ntej?
In 1833, diastase (ib qho sib xyaw ntawm amylases) yog thawj enzyme uas tau tshawb pom, 2nrawm nrawm nrog lwm cov enzymes hydrolytic. xws li pepsin thiab invertase, 3 tab sis lub sij hawm enzyme tsuas yog coined hauv 1877 los ntawm Wilhelm Kühne.
Leej twg yog tus kws tshaj lij biochemist hauv ntiaj teb?
Hu Gengxi , $1.5 BillionHu Gengxi yog tus kws kho mob biochemist uas tuav Ph. D. los ntawm Shanghai Institute of Biochemistry thiab Cell Biology ntawm Tuam Tshoj Academy ntawm Science. Tom qab kawm tiav, nws kawm txuas ntxiv ntawm Massachusetts Institute of Technology.
Leej twg yog leej txiv ntawm biochemistry?
Carl Alexander Neuberg (29 Lub Xya Hli 1877 - 30 Tsib Hlis 1956) yog tus thawj coj ua ntej ntawm biochemistry, thiab nws feem ntau hu ua "leej txiv ntawm biochemistry niaj hnub".
Pom zoo:
Puas yog cov tib neeg ntawm ib hom niaj hnub no txawv dua li cov tib neeg ntawm tib hom?
Puas yog cov tib neeg ntawm ib hom niaj hnub no zoo li txawv dua li cov tib neeg ntawm tib hom tau ntau tiam dhau los? … Yog, txhua tus neeg tuaj yeem hloov pauv me ntsis thiab dhau qhov kev hloov pauv rau lawv cov xeeb ntxwv. Puas muaj qhov sib txawv ntawm cov tib neeg ntawm tib hom?
Cov txiv hmab txiv ntoo twg cuam tshuam los ntawm cov enzyme browning?
Lub enzymatic browning tau raug suav tias yog ib qho teeb meem tseem ceeb ua rau kev lag luam poob ntawm cov txiv hmab txiv ntoo xws li apples, pears, bananas, grapes, thiab lwm yam thiab zaub xws li lettuce, qos yaj ywm, nceb., etc. Cov zaub mov twg ua rau cov enzyme browning cuam tshuam?
Leej twg txoj kev xav tau los ua lub hauv paus ntawm cov chemistry niaj hnub no?
John D alton John D alton John D alton FRS (/ˈdɔːltən/; 6 Cuaj hlis 1766 – 27 Lub Xya hli ntuj 1844) yog ib tug Askiv chemist, physicist thiab meteorologist. Nws paub zoo tshaj plaws rau kev qhia txog atomic txoj kev xav rau hauv chemistry, thiab rau nws txoj kev tshawb fawb rau hauv qhov muag tsis pom xim, qee zaum hu ua D altonism hauv nws qhov kev qhuas.
Cov teeb meem niaj hnub thiab tsis niaj hnub yog dab tsi?
Txawm niaj hnub daws teeb meem daws teeb meem daws teeb meem uas muaj txiaj ntsig zoo rau kev ua neej nyob niaj hnub (tam sim no lossis yav tom ntej), kev daws teeb meem tsis tu ncua kev txhawj xeeb tsuas yog tsis ncaj ncees. Qhov teeb meem uas tsis yog niaj hnub yog dab tsi?
Puas yog hu ua niaj hnub niaj hnub?
Vidyasagar, tus neeg niaj hnub niaj hnub. Leej twg hu ua Modernizer ntawm Is Nrias teb? Summary: On the life and works of Iswar Chandra Vidyasagar, 1820-1891, Indian educationist thiab social reformer. leej twg ntawm cov hauv qab no hu ua Moderniser?
