Yuav ua li cas cov proteins muab tshuaj biuret?

2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07

tag nrho peptides thiab protein muab qhov kev sim zoo . Histidine tsuas yog cov amino acid xwb uas muab biuret kuaj pom zoo.

Yuav ua li cas cov proteins muab qhov kev kuaj biuret zoo?

Txhua cov proteins thiab peptides muab qhov zoo. Tsuas yog amino acid, Histidine, muab qhov txiaj ntsig zoo. Tsis muaj kev hloov xim. Tsis tas li ntawd, txhawm rau xyuas kom meej tias cov qauv ntsuas yog alkaline, ntxiv ob peb tee ntawm 5% sodium hydroxide tov rau txhua lub raj kuaj.

Puas kuaj biuret kuaj rau cov protein?

Tus biuret cov tshuaj tiv thaiv tuaj yeem siv los ntsuas qhov concentration ntawm cov proteins vim tias peptide bonds tshwm sim nrog tib zaus ib qho amino acid hauv peptide. … Qhov kev sim no muaj npe vim tias nws kuj muab cov tshuaj tiv thaiv zoo rau peptide zoo li daim ntawv cog lus hauv biuret molecule.

Yuav ua li cas protein tsis muab tshuaj biuret?

Vim tias tsis muaj amide linkage hauv carbohydrates, lawv tsis muab qhov kev sim no. B. Cov saw hlau polypeptide yog cov saw hlau ntawm cov amino acids txuas ua ke los ntawm peptide bonds. Nws tseem tuaj yeem txhais tau tias yog kev txiav txim siab ntawm mRNA rau hauv cov protein.

YYuav ua li cas biuret teb nrog cov protein?

Proteins tuaj yeem kuaj pom los ntawm kev siv Biuret kuaj. Tshwj xeeb, peptide bonds (C-N bonds) hauv cov proteins complex nrog Cu²+ ^{hauv Biuret reagent thiab tsim xim violet. A Cu}2+ ^{yuav tsum complex nrog plaub mus rau rau peptide bonds los tsim cov xim; yog li ntawd, dawb amino acids uatsis pom zoo teb.}