Kusiyana pakati pa peptides ndi unyolo wa peptide

Kusiyana pakati pa peptides ndi unyolo wa peptide ndi:

1. chikhalidwe chosiyana.

2.Makhalidwe osiyanasiyana.

3.chiwerengero cha ma amino acid osiyanasiyana.

Amakhala atatu kapena kuposa amino acid maselo peptide ndi polypeptide, maselo kulemera pansi 10000 Da, akhoza kudutsa nembanemba semipermeable, osati precipitated ndi trichloroacetic acid ndi ammonium sulphate.unyolo wa peptide ndi mawu achilengedwe, omwe amalumikizidwa ndi kuchepa kwa madzi m'thupi ndi kukhazikika kwa ma amino acid angapo kuti apange ma peptide bond (chemical bonds).

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Kusiyana pakati pa peptides ndi unyolo wa peptide

1. chikhalidwe chosiyana.

Polypeptide: Pawiri ya α-amino acid yolumikizidwa pamodzi ndi ma peptide bond.Ndi mankhwala apakatikati a proteinolysis.

Unyolo wa Peptide: Ma amino acid awiri aliwonse olumikizidwa kupanga chomangira cha peptide, ma amino acid angapo olumikizidwa kupanga chomangira cha ma peptide angapo, unyolo wa ma amino acid olumikizidwa wina ndi mnzake wokhala ndi ma peptide ambiri.

2. Makhalidwe osiyanasiyana.

Peptides: Ma Peptides ali ndi mitundu yambiri yosungunuka.Vuto lalikulu la peptide insolubility ndi mapangidwe achiwiri."Izi zimachitika kwa onse koma ma peptides owopsa kwambiri ndipo amadziwika kwambiri ndi ma peptides okhala ndi zotsalira zingapo za hydrophobic."

Unyolo wa Peptide: Ma amino acid awiri akalumikizana kuti apange chomangira cha peptide, molekyulu yamadzi imatulutsidwa (kapena kupanga).Ndi momwe ma peptide amapangidwira mapangidwe, ndi mamolekyu angati amadzi adzatuluka.Ndiye ndi ma bond angati omwe ali mu unyolo wa peptide, ndi mamolekyu angati amadzi adzatuluka.

3.chiwerengero cha ma amino acid ndi chosiyana.

Polypeptide: nthawi zambiri kuchokera ku 10 mpaka 100 ma amino acid mamolekyu opangidwa ndi kuchepa kwa madzi m'thupi.

Unyolo wa Peptide: ma peptides okhala ndi ma peptide awiri, ma peptides atatu, ndi zina zambiri, kuphatikiza ma peptides.


Nthawi yotumiza: Nov-28-2023