Gulu la amino la amino acid limodzi ndi gulu la carboxyl la amino acid lina zitha kulumikizidwa kukhala apeptide, ndipo gulu la amide lopangidwa limatchedwa chomangira cha peptide mu chemistry ya mapuloteni.Molekyu ya amino acid ndi yaying'ono kwambiri ndipo puloteni ndi yayikulu kwambiri.Ma amino acid awiri kapena kuposerapo amachotsedwa madzi m'thupi ndipo amafupikitsidwa kuti apange zomangira zingapo za peptide kuti apange peptide, ndipo ma peptide angapo amapindidwa kuti apange molekyulu ya protein.Mapuloteni nthawi zina amatchedwa "polypeptides".Dipeptides (otchedwa dipeptides) ndi zidutswa za mapuloteni zomwe zimakhala ndi ma amino acid awiri.

M'zaka zaposachedwapa, malonda sikelo yapeptide mankhwalayapitiriza kukula.Mwa mankhwala atatu odana ndi chotupa omwe ali pachitatu pazachipatala, mankhwala a protein peptide amakhala oyamba.Chifukwa chakuchulukirachulukira kwa maantibayotiki ambiri, kufunikira kwa ma peptide atsopano ndi amphamvu kwambiri.

Padziko lonse lapansipeptideMakampani akuchulukirachulukira, ndipo chiwonjezeko chapachaka chikukula pafupifupi 25%.Ku China, ngakhale makampani a peptide angoyamba kumene, liwiro lake lachitukuko ndilamphamvu kwambiri.Malonda a msika wapeptidemankhwala ku China adakwera kuchoka pa 19 biliyoni kufika pa 36.8 biliyoni, ndikukula kwa 16.58%.Msika wapeptidemankhwala ndi otsika mu machulukitsidwe, kufunikira ndi kwakukulu, ndipo chiyembekezo chamakampani ndi chabwino kwambiri.

Beijing Yibai Biotechnology Co., Ltd ingapereke ma Peptides osiyanasiyana apamwamba kwambiri, monga Deslorelin Acetate, Lanreotide, Cetrorelix, Lanreotide Acetate, ndi zina zotero. Makampani opanga mankhwala a peptide ndi makampani omwe ali ndi zotchinga zapamwamba kwambiri.Chofunikira kwambiri chomwe chimalepheretsa kupanga kwamakampani opanga mankhwala a peptide mdziko langa ndiukadaulo wopanga zinthuzo.Kukula kwamakampani azinthu za peptide kukupitilirabe bwino.Chofunikira ndichakuti makampani opanga mankhwala akuyenera kufufuza mozama ndikupanga zinthu zawo ndikukwaniritsa zofunikira zapadziko lonse lapansi komanso zapakhomo.Makampani otere okha ndi omwe angatsogolere pakukula kwamakampani ndikukhala mtsogoleri wamakampani.