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Ibicuruzwa

L-threonine

Ibisobanuro bigufi:

L-threonine ni ibintu kama, hamwe nubumara bwa C4H9NO3 hamwe na molekuline ya nh2-ch (COOH) - choh-ch3.

L-threonine yavumbuwe muri fibrin hydrolyzate na W · C · RO mu 1935 kandi byagaragaye ko ari aside ya nyuma ya amine yavumbuwe.Izina ryimiti ni α— Amino - β— Acide Hydroxybutyric ifite stereoisomers enye, kandi ubwoko bwa L gusa bufite ibikorwa byibinyabuzima.

 


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

a.Ikoreshwa cyane nkinyongera yimirire.Gushyushya hamwe na glucose biroroshye kubyara uburyohe bwa shokora na shokora, bishobora kongera uburyohe.Irashobora kandi gukoreshwa mubushakashatsi bwibinyabuzima.

b.Threonine ni aside amine yingenzi nkintungamubiri zintungamubiri.Threonine ikunze kongerwaho ibiryo byingurube ningurube.Nibintu bya kabiri bigabanya aside amine yo kugaburira ingurube naho icya gatatu kigabanya aside amine yo kugaburira inkoko.Yongewe kubiryo bigizwe ahanini ningano, sayiri nizindi ngano.

c.Ibiryo byongera intungamubiri, byanakoreshejwe mugutegura aside amine no gutegura aside amine yuzuye.

d.Ikoreshwa mukuvura infashanyo ya peptic.Irashobora kandi kuvura amaraso make, pectoris ya angina, arteritis, kubura umutima hamwe nizindi ndwara zifata umutima.

e.Threonine (L-threonine) yitaruye kandi imenyekana muri fibrin hydrolyzate na WC yazamutse mu 1935. Byagaragaye ko ari aside ya nyuma ya amine yavumbuwe.Nubwa kabiri cyangwa gatatu bigabanya aside amine yubworozi n’inkoko.Ifite uruhare rukomeye cyane mumiterere yinyamaswa.Nko guteza imbere gukura no kunoza imikorere yumubiri;Kuringaniza aside amine mumirire kugirango igereranyo cya acide amine yegere proteine ​​nziza, kugirango ugabanye ibikenerwa byamatungo n’inkoko kugirango poroteyine ibone ibiryo.Kubura threonine birashobora gutuma ibiryo bigabanuka, kubuza gukura, kugabanuka kwibiryo, kugabanya imikorere yumubiri nibindi bimenyetso.Mu myaka yashize, synthique ya lysine na methionine yakoreshejwe cyane mubiryo.Threonine yagiye ihinduka ikintu kigabanya ingaruka ku musaruro w’inyamaswa.Ubundi bushakashatsi kuri threonine buzafasha kuyobora neza ubworozi n’inkoko.

f.Threonine (L-threonine) ni aside amine inyamaswa zidashobora guhuza ariko zikeneye.Irashobora gukoreshwa muguhuza neza aside amine yibiribwa, guhuza ibikenerwa no gukura kwinyamanswa no kuyitaho, kuzamura ibiro hamwe nigipimo cyinyama zinanutse, no kugabanya inyama z ibiryo;Irashobora kuzamura agaciro k'imirire y'ibikoresho by'ibiryo hamwe na acide ya amino acide kandi ikanoza umusaruro w'ibiryo bitanga ingufu nke;Irashobora kugabanya urwego rwa poroteyine ya kijyambere mu biryo, kuzamura igipimo cyo gukoresha azote y'ibiryo no kugabanya ikiguzi cy'ibiryo;Irashobora gukoreshwa mu korora ingurube, inkoko, inkongoro n'ibicuruzwa byo mu mazi byo mu rwego rwo hejuru.L-threonine ninyongeramusaruro ikorwa na fermentation yamazi yimbitse no gutunganya hamwe na krahisi y'ibigori nibindi bikoresho fatizo bishingiye ku ihame rya bioengineering.Irashobora guhindura ingano ya aside amine mu biryo, igatera imbere gukura, kuzamura ubwiza bwinyama, kuzamura agaciro kintungamubiri yibikoresho fatizo bigaburira hamwe na aside amine nkeya, kandi ikabyara proteine ​​nkeya, ifasha kuzigama umutungo wa poroteyine, kugabanya ikiguzi cyibiryo ibikoresho fatizo, gabanya ibinyabuzima bya azote mu bworozi n’umwanda w’inkoko n’inkari, hamwe n’igipimo cya amoniya no kurekura mu bworozi n’amazu y’inkoko.Ikoreshwa cyane mukongeramo ibiryo byingurube, korora ibiryo byingurube, ibiryo bya broiler, ibiryo bya shrimp nibiryo bya eel.

g.Threonine (L-threonine) niyo aside yonyine ya amine idahumanya kandi ikanduzwa muri catabolisme yumubiri, ariko igahinduka mubindi bintu binyuze muri catalizike ya threonine dehydratase, threonine dehydrogenase na aldelase ya threonine.Kurugero, threonine irashobora guhinduka muri butyryl coenzyme A, succinyl coenzyme A, serine, glycine, nibindi. Byongeye kandi, threonine ikabije irashobora kongera lysine- α- Igikorwa cyo kugabanya ketoglucose.Kongera urugero rwiza rwa threonine mumirire birashobora gukuraho igabanuka ryiyongera ryibiro byumubiri biterwa na lysine ikabije, hamwe no kugabanuka kwa aside / deoxyribonucleic aside (ADN) hamwe nigipimo cya RNA / dna mumwijima no mumitsi.Kwiyongera kwa threonine birashobora kandi kugabanya kubuza gukura guterwa na tryptophan cyangwa methionine ikabije.Biravugwa ko ibyinshi mu kwinjiza threonine mu nkoko biri muri duodenum, ibihingwa ndetse ninda ya glandular.Nyuma yo kwinjizwa, threonine ihinduka vuba muri poroteyine yumwijima igashyirwa mu mubiri.

Amakuru y'ibicuruzwa

Cas No. : 72-19-5

Isuku : ≥98.5%

Inzira : C4H9NO3

Amata Wt.: 119.1192

5

Izina ryimiti : L-hydroxybutyric aside;α- Itsinda rya Amino- β- Acide Hydroxybutyric;2s, 3R) - 2-amino-3-hydroxybutyric aside;Threonine;H-Thr-OH

Izina rya IUPAC : L-hydroxybutyric aside;α- Itsinda rya Amino- β- Acide Hydroxybutyric;2s, 3R) - 2-amino-3-hydroxybutyric aside;Threonine;H-Thr-OH

Gushonga Ingingo : 256 (dec.) (Lit.)

Gukemura : Kubora mumazi (200g / l, 25 ℃), kudashonga muri methanol, Ethanol, ether na chloroform.

Kugaragara powder Ifu yera ya kirisiti cyangwa kirisiti, irimo 1/2 cy'amazi ya kirisiti.Impumuro nziza, iryoshye gato.

Kohereza no kubika

Ububiko Temp pack Gufunga paki mumacupa yumukara mugari.Bika ahantu hakonje kandi humye kure yumucyo.

Ubwato bw'Ubwato : Ikimenyetso gifunze, gikonje kandi gisohoka.

Reba

1. Xuqingyang, fengzhibin, sunyuhua, nibindi Ingaruka za ogisijeni yashonze kuri fermentation ya L-threonine.CNKI;Wanfang, 2007

2. Fengzhibin, wangdongyang, xuqingyang, nibindi Ingaruka ziva muri azote kuri fermentation ya L-threonine.Ikinyamakuru cyo mu Bushinwa cya bioengineering, 2006


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