Lus piav qhia luv luv:
CAS Nr .: 68-19-9
Cov mis mos molecular: C63H88CoN14O14P
Molecular Luj: 1355.37
Chemical structure:
| Cov ntaub ntawv yooj yim | |
| Lwm lub npe | Vitamin B12 |
| Khoom npe | Cyanocobalamin |
| Qib | Khoom noj khoom haus qib / Pub qib |
| Qhov tshwm sim | Liab mus rau tsaus liab Crystalline hmoov los yog Crystals |
| Assay | 97% -102.0% |
| Txee lub neej | 5 xyoo |
| Ntim | 100g / tin, 1000g / tin, 5000g / tin |
| Qhov xwm txheej | Sparingly soluble hauv dej thiab hauv ethanol (96 ib xees), xyaum insoluble hauv acetone.Cov tshuaj anhydrous yog hygroscopic heev. |
Kev piav qhia
Vitamin B12 kuj hu ua cobalamin, yog dej-soluble vitamin nrog lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub hlwb thiab lub paj hlwb, thiab tsim cov ntshav.
Nws nquag koom nrog hauv cov metabolism hauv txhua lub cell ntawm tib neeg lub cev, tshwj xeeb tshaj yog cuam tshuam rau DNA synthesis thiab kev tswj hwm, tab sis kuj muaj fatty acid synthesis thiab lub zog tsim.Tsis muaj fungi, nroj tsuag, thiab tsiaj txhu tsis muaj peev xwm tsim cov vitamin B12.Tsuas yog cov kab mob thiab archaea muaj cov enzymes uas xav tau rau nws cov synthesis, txawm hais tias ntau cov khoom noj yog ib qho chaw ntawm B12 vim yog kab mob symbiosis.Cov vitamin yog cov vitamin loj tshaj plaws thiab cov txheej txheem nyuaj tshaj plaws thiab tuaj yeem tsim kev lag luam tsuas yog los ntawm cov kab mob fermentation-synthesis.
Cov txiaj ntsig ntawm Cov Khoom
Mob hlwb
Cov kev tshawb fawb pom tias vitamin B12 tuaj yeem pab nrog lub hlwb thiab lub paj hlwb ua haujlwm, nco, mus ob peb vas, thiab kev nyuaj siab.Vitamin B12 plays lub luag haujlwm hauv kev tsim cov serotonin, yog li qhov tsis txaus yuav cuam tshuam nrog kev nyuaj siab kho mob.Hauv ib txoj kev tshawb fawb, cov poj niam laus laus uas muaj qhov tsis txaus B12 tau pom tias muaj kev pheej hmoo ntawm kev nyuaj siab ntau dua li cov uas tsis muaj qhov tsis txaus.
Tsis tas li ntawd, ntau ntau ntawm cov vitamin B12 tau cuam tshuam nrog txoj hauv kev zoo ntawm kev rov zoo los ntawm kev nyuaj siab loj.
Kev noj qab haus huv ntawm daim tawv nqaij
Vitamin B12 paub tias pab rau daim tawv nqaij, plaub hau, thiab rau tes.Kev tsis txaus ntawm cov vitamin ua rau cov tawv nqaij tsis muaj xim, tawv nqaij hyper pigmentation, vitiligo, txo cov plaub hau kev loj hlob thiab ntau dua.
Lub plawv Health
Cov kev tshawb fawb qhia tias vitamin B12 txo cov qib homocysteine hauv cov ntshav.Homocysteine yog ib qho amino acid uas txuas nrog kev nce hauv cov kab mob plawv.Cov kws tshawb fawb tau pom tias cov tib neeg uas muaj qib siab homocysteine tau nce siab dua cov kab mob plawv thiab mob stroke.
Daim ntawv thov
1. Daim ntawv thov kev kho mob thiab kev kho mob
Siv nyob rau hauv kev kho mob ntawm ntau yam vitamin B12 deficiency, piv txwv li: kho megaloblastic anemia, anemia tshwm sim los ntawm lom, aplastic anemia thiab leukopenia psychosis;thiab nrog kev siv pantothenic acid, uas tuaj yeem tiv thaiv kab mob ntshav qab zib mellitus, pab Fe2+ uptake thiab secretion ntawm gastric acid;kuj siv los kho mob caj dab, lub ntsej muag paj hlwb tuag tes tuag taw, trigeminal neuralgia, kab mob siab, herpes, mob hawb pob thiab lwm yam kev ua xua, atopic dermatitis, khaus, eczema thiab bursitis;Vitamin B12 kuj tseem siv tau rau kev ntxhov siab, ntxhov siab, insomnia, nco tsis tau, kho kev nyuaj siab.Kev tshawb fawb tshiab qhia tau hais tias, vitamin B12 tsis muaj peev xwm kuj tuaj yeem ua rau muaj kev nyuaj siab mob hlwb.Vitamin B12 ua tus neeg sawv cev kho mob lossis cov khoom noj qab haus huv, muaj kev nyab xeeb heev, ntau tshaj li ntau txhiab zaus ntawm RDA Vitamin B12 tsis pom muaj qhov tshwm sim lom hauv cov hlab ntsha lossis intramuscular.
2. Daim ntawv thov ntawm kev pub noj
Vitamin B12 tuaj yeem txhawb kev loj hlob thiab kev loj hlob ntawm cov nqaij qaib, tsiaj txhu tshwj xeeb tshaj yog poult, cov tsiaj hluas, txhim kho kev siv cov protein pub, thiab yog li nws tuaj yeem siv los ua cov khoom noj ntxiv.Kev kho cov qe thiab kib nrog cov tshuaj vitamin B12 los txhim kho cov ntses ntawm cov tshuaj lom hauv dej xws li kev ua siab ntev rau benzene thiab cov hlau hnyav thiab txo cov neeg tuag.Txij li thaum qhov xwm txheej "dab vwm" hauv European, kev siv cov qauv tshuaj ntawm cov vitamins thiab lwm yam khoom noj khoom haus los hloov qhov tseeb "MBM" muaj ntau chav rau kev loj hlob.Tam sim no lub ntiaj teb kev tsim cov vitamin B12 feem ntau yog siv rau kev lag luam pub.
3. Hauv lwm yam ntawm daim ntawv thov
Nyob rau hauv cov teb chaws tsim, Vitamin B12 complex nrog rau lwm yam tshuaj yog siv nyob rau hauv tshuaj pleev ib ce;Hauv kev lag luam zaub mov, Vitamin B12 yog siv los ua nqaij npua, hnyuv ntxwm, ice cream, ntses, nqaij thiab lwm yam zaub mov colorants.Hauv tsev neeg lub neej, cov tshuaj vitamin B12 yog adsorbed ntawm cov pa roj carbon activated, zeolites, tsis-woven npuag lossis ntawv yuav tsum tau ua rau hauv xab npum, tshuaj txhuam hniav, thiab lwm yam;nws tuaj yeem siv rau deodorant chav dej, tub yees, tshem tawm cov ntxhiab tsw ntawm sulfide thiab aldehydes;Vitamin B12 kuj muaj nyob rau hauv dehalogenation ntawm ib puag ncig tiv thaiv av thiab muaj kuab paug nyob rau hauv dej nto-organic halides.
