umkhiqizo

L-valine CAS 72-18-4 Okwebanga Lokudla (AJI USP)

Igama lomkhiqizo: L-Valine
CAS NO.: 72-18-4
Ukubukeka: Amakristalu amhlophe noma i-crystalline powder
Izici Zomkhiqizo: Akunaphunga, Ukunambitha okumnandi kepha okubabayo ngemuva kwalokho, Kuncibilikiswe emanzini futhi akuncibiliki neze e-ethyl alcohol
Ukupakisha: 25kg / isikhwama, 25kg / isigubhu noma njengoba imfuneko yekhasimende


  • Igama lomkhiqizo: L-Valine
  • CAS NO.: 72-18-4
  • Imininingwane yomkhiqizo

    Ukusetshenziswa:
    I-L-Valine (i-Val esifushanisiwe) ingenye yama-amino acid ayi-18, futhi ingenye yama-amino acid ayisishiyagalombili abalulekile emzimbeni womuntu. Ibizwa ngokuthi yi-branched chain amino acid (BCAA) ene-L-Leucine ne-L-Isoleucine ndawonye ngoba onke aqukethe uchungechunge lwehlangothini lwe-methyl esakhiweni sawo samangqamuzana.

    I-L-Valine ingenye yama-aliphatic amino acid phakathi kwezinhlobo ezingamashumi amabili zama-amino acid we-proteinogenic kanye ne-branched-chain amino acid (BCAA) isilwane ngokwaso esingakwazi ukuyihlanganisa futhi kufanele singene kokudla ukuze sihlangabezane nezidingo zaso zokudla okunempilo; ngakho-ke i-L-valine iyi-amino acid ebalulekile. Imiphumela eyinhloko njengokulandelayo:

    (1) Kungezwe ekudleni kokuncelisa uketshezi okwenyusa isivuno sobisi. Umshini wukuthi i-L-Valine ingathinta ukukhiqizwa kwe-alanine nokudedelwa kwemisipha, kanti i-alanine entsha etholwe ku-lactations 'plasma kwesokudla isiza izicubu zamabele ukuzivumelanisa nesidingo sezinto zokusetshenziswa zikashukela futhi ngaleyo ndlela kukhiqizwe ubisi.

    (2) Ukwenza ngcono ukusebenza komzimba kwezilwane. I-L-Valine ingashukumisa amathambo ezilwane amaseli we-T ukuthi aguqulwe abe ngamaseli we-T avuthiwe. Ukushoda kwe-valine kunciphisa isengezo se-C3 namazinga we-transferritin, okuvimbela kakhulu ukukhula kwe-thymus nezicubu zomzimba ze-lymphoid futhi kubangele ukukhula kokuvinjelwa kwamaseli egazi amhlophe ane-asidi futhi angathathi hlangothi. Uma eshodelwa i-valine, amatshwele angahamba kancane futhi angaphenduli ama-antibody egciwane lesifo i-Newcastle.

    (3) Ukuthinta amazinga e-endocrine ezilwane. Ucwaningo lukhombisile ukuthi ukuhlwanyela izingulube ezincelisayo nokudla kwamagundane ancelisayo okwengezwe nge-L-valine kungakhuphula ukugxila kwe-prolactin ne-hormone yokukhula kuma-plasmas abo.

    (4) I-valine ye-L nayo ibalulekile ngezinhloso zokulungiswa kwezicubu nokubuyiselwa. Ibizwa nge-amino acid noma i-BCAA eboshwe ngegatsha, esebenza kanye nama-BCAA amabili engeziwe aziwa njenge-L-Leucine ne-L-Isoleucine.
    Imininingwane

    Into

    USP26

    USP40

    Umazisi

    -

    Vumelana

    Assay

    98.5% ~ 101.5%

    98.5% ~ 101.5%

    pH

    5.5 ~ 7.0

    5.5 ~ 7.0

    Ukulahlekelwa kokomiswa

    ≤0.3%

    ≤0.3%

    Izinsalela zokushisa

    ≤0.1%

    ≤0.1%

    I-chloride

    ≤0.05%

    ≤0.05%

    Izinsimbi Ezisindayo

    P15ppm

    P15ppm

    Insimbi

    P30ppm

    P30ppm

    Sulfate

    ≤0.03%

    ≤0.03%

    Amakhemikhali ahlobene

    -

    Kuyavumelana

    Ukuzungelezisa okuthile

    26.6 ° ~28.8 °

    26.6 ° ~28.8 °


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