YWhey Protein vs Protein
Proteins yog ib qho ntawm ntau tshaj plaws thiab muaj txiaj ntsig macromolecules hauv ntiaj teb. Protein muaj nuj nqi hauv kev ua neej nyob tswj hwm tag nrho cov txheej txheem tseem ceeb hauv lawv.
YProtein
Proteins yog ib hom tseem ceeb tshaj plaws ntawm macromolecules hauv cov kab mob nyob. Proteins tuaj yeem raug faib ua thawj, theem nrab, qib thib ob thiab quaternary proteins nyob ntawm lawv cov qauv. Qhov sib lawv liag ntawm cov amino acids (polypeptide) nyob rau hauv ib tug protein yog hu ua ib tug thawj qauv. Thaum muaj coob tus amino acids koom ua ke, cov saw hlau tsim yog hu ua polypeptide. Thaum cov txheej txheem polypeptide quav mus rau hauv kev sib koom ua ke, lawv paub tias yog cov proteins thib ob. Hauv cov txheej txheem tertiary proteins muaj peb qhov qauv. Thaum ob peb seem protein moieties khi ua ke, lawv tsim cov quaternary proteins. Cov qauv peb sab ntawm cov protein nyob ntawm qhov sib txuas ntawm hydrogen, disulfide bonds, ionic bonds, hydrophobic interactions, thiab tag nrho lwm yam kev sib cuam tshuam hauv cov amino acids.
Proteins ua si ntau lub luag haujlwm hauv cov kab ke nyob. Lawv koom nrog kev tsim cov qauv. Piv txwv li, cov leeg muaj protein fibers xws li collagen thiab elastin. Lawv kuj pom muaj nyob rau hauv cov txheej txheem nyuaj thiab nruj xws li cov rau tes, plaub hau, hooves, plaub, thiab lwm yam. Cov proteins ntxiv muaj nyob rau hauv cov ntaub so ntswg zoo li pob txha mos. Tsis zoo li cov qauv kev ua haujlwm, cov proteins muaj kev tiv thaiv ib yam nkaus. Cov tshuaj tiv thaiv yog cov proteins, thiab lawv tiv thaiv peb lub cev los ntawm cov kab mob txawv teb chaws. Tag nrho cov enzymes yog cov proteins. Enzymes yog lub ntsiab molecules uas tswj tag nrho cov haujlwm metabolic. Tsis tas li ntawd, cov proteins koom nrog hauv cell signaling.
Proteins yog tsim los ntawm ribosomes. Protein ua teeb liab raug xa mus rau ribosome los ntawm cov noob hauv DNA. Qhov xav tau cov amino acids tuaj yeem yog los ntawm kev noj zaub mov lossis tuaj yeem ua rau hauv lub cell. Protein denaturation ua rau kev nthuav tawm thiab kev tsis sib haum xeeb ntawm cov proteins 'thib ob thiab tertiary qauv. Qhov no tuaj yeem yog vim cua sov, cov kuab tshuaj organic, cov kua qaub thiab cov hauv paus, cov tshuaj detergents, mechanical force, thiab lwm yam.
YWhey Protein
Mis muaj ntau yam proteins. Casein yog ib qho ntawm cov proteins loj hauv cov mis nyuj. Thaum casein raug tshem tawm los ntawm cov mis nyuj, cov proteins uas tseem tshuav yog hu ua whey proteins. Nws yog kwv yees li 20% ntawm nyuj cov mis nyuj (casein muaj txog 80%). Hauv tib neeg cov mis nyuj, muaj txog 60% whey proteins. Yog li whey protein yog ib txwm pom nyob rau hauv cov mis nyuj.
Whey protein muaj ntau lub ntiaj teb cov proteins. Lawv yog beta lactoglobulin, alpha lactalbumin, serum albumin thiab immunoglobulin. Txij li thaum whey proteins suav nrog tag nrho cov amino acids tseem ceeb, nws yog ib qho kev pom zoo noj zaub mov ntxiv ntawm cov amino acids. Nws kuj yog ib qhov zoo ntawm branched saw amino acids. Nws muaj qhov zoo ntawm kev txo cov kab mob plawv, mob qog noj ntshav thiab ntshav qab zib.
YProtein vs Whey Protein
