nke
a.A na-ejikarị ya eme ihe mgbakwunye nri.Co kpo oku na glucose dị mfe ịmepụta ọkụ na ekpomeekpo chocolate, nke nwere ike ime ka ekpomeekpo dịkwuo mma.Enwere ike iji ya mee nchọpụta biochemical.
b.Threonine bụ amino acid dị mkpa dị ka ihe na-eme ka nri na-edozi ahụ ike.A na-agbakwunye Threonine na nri ụmụaka piglets na anụ ọkụkọ.Ọ bụ amino acid nke abụọ na-amachi nri ezi na nke atọ na-amachi amino acid nke nri anụ ọkụkọ.Ọ na-agbakwunyere na ndepụta tumadi esịnede ọka wit, ọka bali na ndị ọzọ grains.
c.Ihe mgbakwunye nri, nke a na-ejikwa akwadebe ntinye amino acid na nkwadebe amino acid zuru oke.
d.A na-eji ya maka ọgwụgwọ inyeaka nke ọnyá afọ peptic.Ọ nwekwara ike ịgwọ ọrịa anaemia, angina pectoris, arteritis, ụkọ obi na ọrịa obi ndị ọzọ.
e.Threonine (L-threonine) dịpụrụ adịpụ wee mata ya site na fibrin hydrolyzate site WC rose na 1935. E gosila na ọ bụ amino acid ikpeazụ dị mkpa achọtara.Ọ bụ nke abụọ ma ọ bụ nke atọ na-egbochi amino acid nke anụ ụlọ na anụ ọkụkọ.Ọ na-arụ oke ọrụ physiological na anụmanụ.Dị ka ịkwalite uto na melite ọrụ mgbochi;Hazie amino asịd na nri na-eme ka ruru nke amino asịd nso na ezigbo protein, nke mere ka ibelata chọrọ anụ ụlọ na anụ ọkụkọ maka protein ọdịnaya na ndepụta.Enweghị threonine nwere ike iduga mbelata nri oriri, mgbochi uto, mbelata oriri oriri, mgbochi ọrụ mgbochi na mgbaàmà ndị ọzọ.N'afọ ndị na-adịbeghị anya, a na-eji lysine na methionine synthetics eme ihe n'ọtụtụ ebe.Threonine ejirila nwayọọ nwayọọ ghọọ ihe na-egbochi mmepụta anụmanụ.Nnyocha ọzọ gbasara threonine ga-enyere aka n'ụzọ dị irè na-eduzi anụ ụlọ na mmepụta anụ ọkụkọ.
f.Threonine (L-threonine) bụ amino acid nke ụmụ anụmanụ na-enweghị ike ịmepụta ma ọ dị mkpa.Enwere ike iji ya na-edozi n'ụzọ ziri ezi nke amino acid mejupụtara nke nri, gboo mkpa nke uto na nlekọta anụ ụlọ, melite uru ibu na dabere anụ, na ibelata nri anụ ruru;Ọ nwere ike melite uru oriri nke ihe nri nwere obere amino acid digestibility ma melite arụmọrụ mmepụta nke nri ume dị ala;Ọ nwere ike ibelata ọkwa nke protein crude na nri, meziwanye ọnụego ojiji nke nri nitrogen ma belata ọnụ ahịa nri;Enwere ike iji ya maka ịzụ ezì, ọkụkọ, ọbọgwụ na ngwaahịa mmiri dị elu.L-threonine bụ ihe mgbakwunye nri na-emepụta site na mmiri mmiri miri emi gbaa ụka na nnụcha na starch ọka na ihe ndị ọzọ sitere na ụkpụrụ nke bioengineering.Ọ nwere ike ịhazigharị nguzozi amino acid dị na nri nri, kwalite uto, melite ogo anụ ahụ, meziwanye uru nri nri nke akụrụngwa nri nwere obere amino acid digestibility, ma mepụta nri protein dị ala, nke na-enyere aka ịchekwa akụrụngwa protein, belata ọnụ ahịa nri. akụrụngwa, na-ebelata 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.A na-ejikarị ya agbakwunye nri piglet, nri ezì na-azụ anụ, nri broiler, nri oporo na nri eel.
g.Threonine (L-threonine) bụ naanị amino acid nke na-adịghị enweta deamination na transamination na catabolism nke ahụ, ma na-agbanwe ozugbo ka ọ bụrụ ihe ndị ọzọ site na catalysis nke threonine dehydratase, threonine dehydrogenase na threonine aldolase.Dịka ọmụmaatụ, threonine nwere ike ịtụgharị n'ime butyryl coenzyme A, succinyl coenzyme A, serine, glycine, wdg. Na mgbakwunye, threonine dị ukwuu nwere ike ịbawanye lysine-α- Ọrụ ketoglucose reductase.Ịtinye threonine kwesịrị ekwesị na nri nwere ike iwepụ mbelata uru ahụ nke oke lysine kpatara, yana mbelata protein / deoxyribonucleic acid (DNA) na RNA / DNA na imeju na anụ ahụ.Mgbakwunye threonine nwekwara ike ibelata mgbochi uto nke nnukwu tryptophan ma ọ bụ methionine kpatara.A na-akọ na ọtụtụ nnabata nke threonine na ọkụkọ dị na duodenum, ihe ọkụkụ na afọ glandular.Mgbe nnabata, threonine na-agbanwe ngwa ngwa ka ọ bụrụ protein imeju ma tinye ya n'ime ahụ.
Nọmba Cas: 72-19-5
Ịdị ọcha: ≥98.5%
Usoro: C4H9NO3
Formula Wt.: 119.1192
Aha kemịkalụ: L-hydroxybutyric acid;α- Amino otu- β- Hydroxybutyric acid;2s, 3R) - 2-amino-3-hydroxybutyric acid;Threonine;H-Thr-OH
IUPAC aha: L-hydroxybutyric acid;α- Amino otu- β- Hydroxybutyric acid;2s, 3R) - 2-amino-3-hydroxybutyric acid;Threonine;H-Thr-OH
Ebe mgbaze: 256(dc.)(ọkụ)
Solubility: Soluble na mmiri (200g / l, 25 ℃), insoluble na methanol, ethanol, ether na chloroform.
Ọdịdị: White crystal ma ọ bụ crystalline ntụ ntụ, nwere 1/2 mmiri kristal.Enweghị isi, dịtụ ụtọ.
Okpomọkụ ụlọ ahịa: ngwungwu mechiri emechi na karama enyo obosara ọnụ aja aja.Chekwaa n'ebe dị jụụ na nke kpọrọ nkụ na-enweghị ìhè.
Okpomọkụ ụgbọ mmiri: Akara akara, dị jụụ na mgbawa.
1. Xuqingyang, fengzhibin, sunyuhua, wdg Mmetụta etisasịwo oxygen na L-threonine gbaa ụka.CNKI;Wanfang, 2007
2. Fengzhibin, wangdongyang, xuqingyang, wdg Mmetụta nke nitrogen isi iyi na L-threonine gbaa ụka.Akwụkwọ akụkọ China nke bioengineering, 2006