Menene peptide?

Peptide yana nufin wani nau'in sinadari wanda tsarin kwayoyin halittarsa ​​tsakanin amino acid da furotin, Ya ƙunshi nau'ikan amino acid iri 20 a cikin tsari da tsari daban-daban, daga dipeptides zuwa hadadden tsarin layi ko madauwari polypeptides.Kowane peptide yana da tsarin nasu na musamman, da tsarin peptides daban-daban sun dogara da aikin nasu.Peptide yana da abun ciki mai ganowa a cikin jikin halittu, amma yana da aikin ilimin lissafi na musamman.Daga cikin su, peptides wanda zai iya daidaita kwayoyin aikin kwayoyin halitta wanda ake kira peptide mai aiki ko peptide mai aiki na halitta.A farkon 20^thkarni, nasarar hada dipeptide ta hanyar sinadarai alama ce ta bayyanar kimiyyar peptide.

Yawancin bayanai sun tabbatar da cewa furotin ba zai iya sha a cikin nau'i na amino acid kawai ba, amma kuma yana sha a yawancin nau'i na peptides.An yi imani da cewa dipeptides da tripeptides suna shiga cikin sel na hanji sannan su sanya hydrolyzed ta peptidase don shiga cikin jini a cikin sigar amino acid kyauta.Mai ɗaukar peptide yana shiga cikin wurare dabam dabam.

Binciken ya ci gaba da gano cewa sunadaran da jikin dan adam ke ci yana narkewa kuma yana tsotsewa ta hanyar oligopeptides bayan aikin enzymes a cikin sashin narkewar abinci, kuma adadin sha a cikin nau'in amino acid na kyauta kadan ne.

Ana shayar da furotin a cikin nau'i na peptide, wanda ba wai kawai guje wa gasa tsakanin amino acid ba, amma har ma yana rage tasirin babban osmotic matsa lamba a jikin mutum.Sabili da haka, samar da kayan abinci mai gina jiki ga jikin mutum a cikin nau'in peptide yana da kyau don saurin aiwatar da tasirin aikin peptide.Menene ƙari, ƙimar ilimin halitta da ƙimar sinadirai na peptide sun fi amino acid kyauta.Saboda haka, collagen peptide ya zama sabon wuri mai zafi a fagen bincike na gina jiki mai gina jiki, kuma ƙananan peptide na kwayoyin halitta ko oligopeptide suna sa abinci mai lafiya na baka yana da tushen kimiyya.