Yintoni i-peptide?

I-Peptide ibhekisa kuhlobo lwekhompawundi olwakhiwo lwemolekyuli phakathi kwe-amino acid kunye neprotheni, Iqulunqwe ziindidi ezingama-20 zeeamino acid zendalo kwiindlela ezahlukeneyo kunye nolungelelwaniso, ukusuka kwidipeptides ukuya kwi-polypeptides entsonkothileyo yomgca okanye isangqa.Ipeptide nganye inesakhiwo sayo esisodwa, kunye nokwakheka kweepeptides ezahlukeneyo kuxhomekeke kumsebenzi wazo.I-Peptide inomxholo wokulandela umkhondo kumzimba webhayoloji, kodwa inomsebenzi okhethekileyo wokuphila.Phakathi kwazo, iipeptides ezinokulawula umsebenzi womzimba obizwa ngokuba yi-peptide esebenzayo okanye i-peptide esebenzayo.Ekuqaleni kwe20^thkwinkulungwane, impumelelo yekhemikhali synthesize dipeptide uphawu inkangeleko yenzululwazi peptide.

Iinyani ezininzi zingqina ukuba iprotheni ayinakufunxa kuphela ngohlobo lwe-amino acid, kodwa ikwafunxa kwiintlobo ezininzi zeepeptides.Ngokuqhelekileyo kukholelwa ukuba i-dipeptides kunye ne-tripeptides ifakwe kwiiseli zamathumbu kwaye emva koko i-hydrolyzed yi-peptidase ukungena kumjikelezo wegazi ngendlela yee-amino acids zamahhala.I-peptide carrier ingena kumjikelezo.

Uphando luye lwafumanisa ukuba iprotheni efakwe ngumzimba womntu iyagaywa kwaye ifakwe ngendlela ye-oligopeptides emva kwesenzo se-enzymes kwindlela yokugaya, kwaye umlinganiselo wokufunxa ngendlela ye-amino acids yamahhala incinci kakhulu.

Iprotheyini ifakwe ngendlela ye-peptide, engagcini nje ukuphepha ukhuphiswano phakathi kwe-amino acids, kodwa iphinde inciphise umphumo ongasemuva woxinzelelo oluphezulu lwe-osmotic kumzimba womntu.Ke ngoko, ukubonelela ngezinto ezinomsoco kumzimba womntu ngendlela ye-peptide ilungile ukwenza ngokukhawuleza isiphumo sokusebenza se-peptide.Ngaphezu koko, i-valence yebhayoloji kunye nexabiso lesondlo se-peptide liphezulu kune-amino acids zasimahla.Ke ngoko, i-collagen peptide ibe yindawo entsha eshushu kwicandelo lophando lwezondlo zeprotheni, kwaye i-peptide encinci yemolekyuli okanye i-oligopeptide yenza ukutya okunempilo yomlomo kunesiseko sesayensi.