Ngwaahịa

Njirimara anụ ahụ na chemical nke threonine

Ọdịdị: ọcha ntụ ntụ

Nchịkọta

L-threonine bụ amino acid dị mkpa, na threonine na-ejikarị na nkà mmụta ọgwụ, chemical reagents, nri fortifiers, ndepụta mgbakwunye, wdg akpan akpan, ego nke ndepụta mgbakwunye toro ngwa ngwa.A na-agbakwunyekarị ya na nri ndị na-eto eto piglets na anụ ọkụkọ, ma bụrụ nke abụọ na-egbochi amino acid na nri ezi na nke atọ na-egbochi amino acid na nri anụ ọkụkọ.Ịgbakwunye L-threonine na nri nri nwere njirimara ndị a: ① Ọ nwere ike ịhazigharị nguzozi amino acid nke nri ma kwalite uto anụ ụlọ;② Ọ nwere ike melite ogo anụ ahụ;③ Ọ nwere ike melite uru nri nri nri nwere obere amino acid digestibility;④ Ọ nwere ike ibelata ọnụ ahịa akụrụngwa nri;ya mere, ejirila ya mee ihe na ụlọ ọrụ nri na mba EU (karịsịa Germany, Belgium, Denmark, wdg) na mba America.

Chọpụta

Ekewapụrụ ya wee mata ya na fibrin hydrolyzate site na WCRose1935.N'afọ 1936, Meger mụtara usoro mbara ala ya wee kpọọ ya threonine n'ihi nhazi ya na threose.Enwere isomers anọ nke threonine, na L-threonine bụ nke na-eme n'onwe ya ma nwee mmetụta physiological na ahụ.

usoro metabolic

Ụzọ metabolic nke threonine na ahụ dị iche na amino acid ndị ọzọ.Ọ bụ naanị nke na-adịghị enweta dehydrogenase na transamination, ma site na threonine dehydratase (TDH) na threonine dehydration (TDG) na aldehyde condensation.Amino acid nke na-agbanwe ghọọ ihe ndị ọzọ na-eme ka enzymes na-akpata.Enwere ụzọ atọ bụ isi: metabolized na glycine na acetaldehyde site na aldolase;metabolized na aminopropionic acid, glycine, na acetyl COA site na TDG;metabolized na propionic acid na α-aminobutyric acid site na TDH

Eji ngwaahịa Threonine

Ebumnuche bụ isi

Threonine bụ ihe dị mkpa na-edozi ihe oriri na-edozi ahụ, nke nwere ike ime ka ọka, pastry, na ngwaahịa mmiri ara ehi sie ike.Dị ka tryptophan, ọ nwere ike belata ike ọgwụgwụ mmadụ ma kwalite uto na mmepe.Na nkà mmụta ọgwụ, n'ihi na nhazi nke threonine nwere hydroxyl ìgwè, ọ na-enwe mmetụta na-ejide mmiri na akpụkpọ mmadụ, jikọtara ya na oligosaccharides agbụ, na-arụ ọrụ dị mkpa n'ichekwa cell membranes, na nwere ike kwalite phospholipid synthesis na fatty acid oxidation n'ime ahụ.Nkwadebe ahụ nwere mmetụta ọgwụ na-akwalite mmepe mmadụ na iguzogide imeju abụba abụba, ma bụrụ akụkụ nke ntinye amino acid.N'otu oge ahụ, threonine bụkwa akụrụngwa maka imepụta klas nke ọgwụ mgbochi hypoallergenic dị oke mma, monoamidocin.

Isi nri nri: nri fermented (ngwaahịa ọka), àkwá, chrysanthemum, mmiri ara ehi, ahụekere, osikapa, karọt, akwụkwọ nri, pọpọ, alfalfa, wdg.

A na-eji Threonine na nkà mmụta ọgwụ, ihe ndị na-emepụta kemịkalụ, ihe oriri na-edozi nri, ihe mgbakwunye nri, wdg. Karịsịa, ọnụ ọgụgụ nke ihe mgbakwunye nri na-eto ngwa ngwa.A na-agbakwunyekarị ya na nri ndị na-eto eto piglets na anụ ọkụkọ, ma bụrụ nke abụọ na-egbochi amino acid na nri ezi na nke atọ na-egbochi amino acid na nri anụ ọkụkọ.[4]

Site na mmụba nke ụkpụrụ ndụ ndị mmadụ na mmepe nke aquaculture, threonine, dị ka amino acid maka nri, a na-ejikarị agbakwunye nri piglet, nri ezi ozuzu, nri broiler, nri oporo na nri eel.Nwere njirimara ndị a:

——Mezie nguzozi nke amino acid na nri iji kwalite uto;

- nwere ike melite ogo anụ;

- nwere ike imeziwanye uru nri nke nri nri nwere obere amino acid digestibility;

——Ọ nwere ike imepụta nri protein dị ala, nke na-enyere aka ịchekwa akụrụngwa protein;

——Ọ nwere ike ibelata ọnụ ahịa akụrụngwa nri;

——Ọ nwere ike ibelata ọdịnaya nitrogen dị na anụ ụlọ na nsị anụ ọkụkọ na mmamịrị, yana mkpokọta amonia na ntọhapụ n'ụlọ anụ ụlọ na ụlọ anụ ọkụkọ.

Ka ọ dị ugbu a, ndị ọkà mmụta sayensị German achọpụtala threonine dị n'ọbara mmadụ, nyocha achọpụtala na ọ nwere ike igbochi nje HIV ịbanye na ịwakpo mkpụrụ ndụ somatic, site na itinye aka na protein dị elu nke nje HIV, na-eme ka ọ ghara ịrụ ọrụ.Nchọpụta nke amino acid a na-enye ụzọ maka mmepụta ọgwụ mgbochi AIDS.

Mkpa maka ngwa nri

Ka ọ dị ugbu a, ụkọ nri nri, ọkachasị enweghị nri protein dị ka nri soybean na nri azụ, na-egbochi mmepe nke ịzụ ụmụ anụmanụ.Threonine na-abụkarị nke abụọ ma ọ bụ nke atọ na-egbochi amino acid na nri ezi, yana nke atọ ma ọ bụ anọ na-egbochi amino acid na nri anụ ọkụkọ.Site na ngwa ngwa nke lysine na methionine synthetic ngwaahịa na nri nri, ọ na-eji nwayọọ nwayọọ Ọ ghọọla ihe na-egbochi ọrụ anụ ụlọ na anụ ọkụkọ, karịsịa mgbe agbakwunyere lysine na nri ndị nwere obere protein, threonine aghọwo ihe mbụ na-egbochi amino acid. maka na-eto eto ezì.

Ọ bụrụ na ejighị threonine na ndepụta nri, ụkpụrụ nke threonine na nri nwere ike ịdabere na akụrụngwa protein, na ihe ndị na-emepụta protein nwere ọ bụghị naanị threonine, kamakwa amino acid ndị ọzọ dị mkpa na ndị na-adịghị mkpa.Nsonaazụ nke iji threonine dozie nguzozi amino acid bụ na enweghị ike imezi nguzozi amino acid nke nri dị ka o kwere mee, enweghị ike ibelata mkpofu nke nnukwu amino acid dị mkpa, yana ọnụ ahịa usoro nri nri. enweghị ike ibelata ọzọ.Ọnụ ụzọ a ga-agaferịrị iji meziwanye nguzozi amino acid bụ nsogbu mkpọ nke ndị niile na-emepụta ihe enweghị ike izere.

Ojiji nke threonine nwere ike ibelata mkpofu nke amino acid dị mkpa na nke na-adịghị mkpa, ma ọ bụ belata ọkwa protein crude nke nri.Ihe kpatara ya bụ otu ihe ahụ dị ka iji lysine hydrochloride.Enwere ike nweta ọkwa protein crude nke nri site na iji amino acid crystalline.Mbelata ezi uche dị na ya, arụ ọrụ mmepụta nke anụmanụ agaghị emebi, mana enwere ike imeziwanye ya.