Itinye Gelatin n'ọrụ n'ihe ndị dị ndụ
Gelatin, ihe e ji emepụta biopolymer eke, bụ ihe mgbakwunye nri nke e ji obere hydrolysis nke ọkpụkpụ anụmanụ, akpụkpọ ahụ, akwara, akwara na akpịrịkpa kwadebe. Enweghị ihe yiri nke a na gelatin, n'ihi na ọ na-emebi emebi, ezigbo ndakọrịta bio, gel na ọnụ ala dị ala. Ya mere, a na-eji gelatin eme ihe nke ukwuu dị ka ihe na-enye ọgwụ ọdịnala na ihe ndị e ji emepụta biomedical.
ỌbaraSihe ndị dị na ya
Ọ dị mkpa ka a mịnye ọbara n'ọtụtụ oge, dịka ịwa ahụ akụkụ maọbụ nnukwu ọbara ọgbụgba. Agbanyeghị, ụkọ ọbara, nhazi ọbara dị mgbagwoju anya, na ihe egwu nke ọbara allogeneic na-egbochi oge, irè na nchekwa nke ọgwụgwọ ahụike ruo n'ókè dị ukwuu. Ụzọ e si ewepụ plasma nwere ike idozi nsogbu ndị a, yabụ o nwere nnukwu ikike iji ya eme ihe n'ụlọọgwụ na ohere mmezi teknụzụ. Ya mere, a na-eji ihe gelatin, dị ka succinyl gelatin na polygelatin peptide, dị ka ihe nnọchi plasma n'ụlọọgwụ. A ga-eji ihe nnọchi plasma gelatin eme ihe n'oge mberede dịka mbelata olu ọbara na ujo. Ntinye colloid nwere ike ịgbasa olu ọbara ma melite microcirculation. Ihe nnọchi ọbara gelatin nwere ọtụtụ uru, dị ka mmebi, ntinye buru ibu, enweghị nsí, enweghị mgbochi ahụ ike na ihe ndị ọzọ.
Hmmetụta ucheMihe ngosi ụlọ elu
N'afọ ndị na-adịbeghị anya, ndị dọkịta etinyela uche karịa n'ịmepụta ihe ọhụrụ dị na hemostatic. Ogbo gelatin a na-amịkọrọ amị adọtala ọtụtụ mmasị n'ihi na o nwere uru dị na ezigbo hemostatic mmetụta, ọnụ ahịa dị ala na ike nhazi siri ike. Usoro hemostatic nke gelatin hemostatic sponge bụ isi imepụta nhazi reticular site na igbochi arịa ọbara, ka o wee mee ka platelets na-agwakọta ma tinye fibrinogen. Nke a bara uru nke ukwuu maka ịmepụta thrombosis, iji belata oge coagulation ma kwụsị ọbara ọgbụgba. Dịka usoro coagulation ya si dị, gelatin hemostatic sponge nwere ọrụ dị mkpa nke mkpakọ igwe na nnabata mmiri. Dịka ọmụmaatụ, na usoro coagulation dum, ọ naghị arụ ọrụ dị mkpa n'ịkwalite mmepụta nke usoro hemostatic dị mkpa dị ka mkpali prothrombin. Ogbo gelatin a na-amịkọrọ amịkọrọ nke a na-ejikarị eme ihe na ụlọ ọgwụ nwere ọtụtụ ọghọm, dị ka nnukwu mmeghachi omume nke anụ ahụ ndị si mba ọzọ, obere arụmọrụ hemostatic na ịdapụ ngwa ngwa. Ugbu a, a na-agbanwekarị gelatin ma ọ bụ jikọta ya na ihe ndị ọzọ iji mepụta ihe hemostatic nwere arụmọrụ dị mma.
Ndị ọzọAngwa
Gelatin sitere na collagen n'ime anụ ahụ, yabụ o nwere ihe ndị dị ndụ pụrụ iche, dịka ezigbo njikọta bio na mmebi ahụ, yabụ ejirila ya nke ọma n'ọgwụ biomedical. Enwere ike iji Gelatin ọ bụghị naanị n'akụkụ ndị a dị n'elu, kamakwa n'ọgwụgwọ ọrịa akpụkpọ ahụ. Dịka ọmụmaatụ, gelatin hydrolyzed nwere ike ịgwọ akpụkpọ ahụ gbawara agbawa, ichthyosis na dandruff. Ọzọkwa, ejiriwo gelatin mee ihe nke ukwuu n'ọgwụ ime. Na Chinese Pharmacopoeia, a kọwara na gelatin macromolecular nwere mmetụta nke ime ka akọrọ dị mmiri mmiri na imepụta ọbara, ma nwee mmetụta ọgwụgwọ ụfọdụ na ọtụtụ mgbaàmà dịka anaemia na mfu ọbara. Gelatin hydrolyzed nwekwara mmetụta doro anya na ọgwụgwọ nke gastritis na-adịghị ala ala na mgbaàmà ndị ọzọ.
Oge ozi: Ọgọst-11-2021
