Phello le ts'ebetso ea peptide e nyane ea molek'hule

litaba

Peptide ke eng?

Peptide e bua ka mofuta oa motsoako oo sebopeho sa limolek'hule se pakeng tsa amino acid le protheine, E entsoe ka mefuta e 20 ea li-amino acid tsa tlhaho ka mefuta le litlhophiso tse fapaneng, ho tloha ho dipeptides ho isa ho polypeptide e rarahaneng ea linear kapa selikalikoe.Peptide e 'ngoe le e' ngoe e na le sebopeho sa eona se ikhethileng, 'me sebopeho sa li-peptide tse fapaneng se ipapisitse le mosebetsi oa tsona.Peptide e na le lintlha tse ling 'meleng oa tlhaho, empa e na le ts'ebetso e ikhethang ea 'mele.Har'a tsona, li-peptide tse ka laolang tšebetso ea 'mele e bitsoang peptide e sebetsang kapa peptide e sebetsang ka biologically.Qalong ea 20thlekholong la lilemo la lilemo, katleho ea lik'hemik'hale synthesize dipeptide pontšo ponahalo ea saense peptide.

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Lintlha tse ngata li paka hore protheine ha e khone ho monya feela ka sebopeho sa amino acid, empa hape e monya mefuteng e mengata ea li-peptide.Ka kakaretso ho lumeloa hore li-dipeptide le li-tripeptides li kenngoa ka har'a lisele tsa mala ebe li kenngoa ka hydrolyzed ke peptidase ho kenya potoloho ea mali ka mokhoa oa li-amino acid tsa mahala.Motho ea tsamaisang peptide o kena potolohong.

 

Patlisiso e ile ea tsoela pele ho fumana hore protheine e kenngoeng ke 'mele oa motho ea cheka le ho kenngoa ka mokhoa oa oligopeptides ka mor'a ketso ea li-enzyme ka har'a tšilo ea lijo,' me karolo ea ho monya ka mokhoa oa li-amino acid tse sa lefelloeng e nyane haholo.

 

Protheine e kenngoa ka mokhoa oa peptide, e sa qobeng tlholisano lipakeng tsa li-amino acid, empa hape e fokotsa phello e fapaneng ea khatello e phahameng ea osmotic 'meleng oa motho.Ka hona, ho fana ka lintho tse nang le phepo 'meleng oa motho ka mokhoa oa peptide ho molemo bakeng sa ho fana ka phello e sebetsang ea peptide kapele.Ho feta moo, boleng ba tlhaho le boleng ba phepo ea peptide bo phahame ho feta li-amino acid tsa mahala.Ka hona, collagen peptide e fetohile sebaka se secha se chesang lefapheng la lipatlisiso tsa phepo ea liprotheine, 'me peptide e nyane ea molek'hule kapa oligopeptide e etsa hore lijo tsa bophelo bo botle ba molomo li be le motheo oa mahlale.

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Nako ea poso: Sep-10-2021

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