Qhov sib txawv tseem ceeb ntawm methylcobalamin thiab hydroxocobalamin yog tias methylcobalamin yog ib qho tshwm sim ntawm cov vitamin B12, thaum hydroxocobalamin yog tib neeg tsim cov tshuaj vitamin B12.
Vitamin B12 yog cov vitamin tseem ceeb rau kev noj qab haus huv ntawm tib neeg. Cov vitamin no feem ntau tiv thaiv DNA molecules, paj hlwb, thiab hlwb hlwb. Nws kuj txhawb kev tiv thaiv kab mob ntawm tib neeg lub cev. Tsis tas li ntawd, nws kuj txhawb kev tsim cov serotonin, hu ua "zoo li hormone." Cov tshuaj no tuaj yeem pab txhawb tib neeg lub siab. Lawm, cov vitamin no muaj nyob rau hauv cov khoom tsiaj xws li nqaij, oily ntses, qe, thiab khoom noj siv mis. Cov neeg tsis noj nqaij lossis cov vegans yuav poob qis ntawm cov vitamin no yog tias lawv tsis sib npaug lossis ntxiv lawv cov zaub mov kom zoo. Vitamin B12 muaj nyob rau hauv plaub hom tshuaj: methylcobalamin, adenosylcobalamin, cyanocobalamin, thiab hydroxocobalamin.
Methylcobalamin yog dab tsi?
Methylcobalamin yog ib qho tshwm sim coenzyme uas muaj nyob hauv ntau qhov chaw noj mov. Nws ua haujlwm sib koom ua ke los npog feem ntau ntawm cov vitamin B12 xav tau hauv tib neeg lub cev. Daim ntawv no yog hom bioavailable tshaj plaws ntawm vitamin B12. Nws txhais tau tias tib neeg lub cev nqus cov tshuaj no yooj yim dua. Raws li methylcobalamin yog ib txwm tshwm sim, nws muaj nyob rau hauv cov khoom noj tsiaj xws li nqaij, ntses, mis nyuj, thiab qe. Yog li ntawd, daim ntawv no tau yooj yim muaj nyob rau hauv ntau tus neeg cov khoom noj txhua hnub. Tsis tas li ntawd, methylcobalamin yog daim ntawv tshaj tawm ntawm cov vitamin B12 uas siv rau hauv daim siab, hlwb, thiab lub paj hlwb.
Daim duab 01: Methylcobalamin
Methylcobalamin txawv ntawm cyanocobalamin raws li pawg cyano ntawm cob alt atom hloov nrog ib pawg methyl. Tsis tas li ntawd, methylcobalamin nta octahedral cob alt (III) chaw thiab tuaj yeem tau txais los ua cov pob zeb liab. Daim ntawv pharmacological ntawm methylcobalamin tuaj yeem siv rau kev kho mob ntawm vitamin B12 deficiency, peripheral neuropathy, thiab amyotrophic lateral sclerosis.
Hydroxocobalamin yog dab tsi?
YHydroxocobalamin yog ib hom tshuaj uas neeg tsim los ntawm vitamin B12. Nws feem ntau yog tsim los ntawm cov kab mob plab hauv plab hnyuv thaum cov khoom noj khoom haus tawg. Txawm li cas los xij, nws feem ntau yog tsim hauv chav kuaj los ntawm kev rho tawm ntawm cov kab mob. Hauv daim ntawv ntxiv, hydroxycobalamin tsuas yog muaj nyob rau hauv daim ntawv tshuaj thiab muab los ntawm kev txhaj tshuaj raws li kev saib xyuas ntawm tus kws kho mob. Daim ntawv no ntawm vitamin B12 yog nkag mus rau adenosylcobalamin thiab methylcobalamin los ntawm lub cev tom qab nkag mus rau hauv cov hlab ntsha. Tom qab ntawd, nws yuav muaj rau cov hlwb kom nqus tau thiab siv nws.
Daim duab 02: Hydroxocobalamin
Hydroxocobalamin yog siv los kho cov vitamin B12 tsawg (deficiency) uas tshwm sim los ntawm kev noj zaub mov tsis zoo, teeb meem plab / plab hnyuv, kab mob, lossis mob qog noj ntshav. Tej yam mob xws li pernicious anemia yuav xav kom cov neeg mob tau txhaj tshuaj ntxiv txhua hli. Tsis tas li ntawd, nws tshwm sim raws li tsis muaj ntxhiab tsw tsaus liab orthorhombic siv lead ua. Nyob rau hauv daim ntawv txhaj tshuaj, nws zoo nkaus li ib tug ntshiab xim liab tov.
Dab tsi yog qhov zoo sib xws ntawm Methylcobalamin thiab Hydroxocobalamin?
- Methylcobalamin thiab hydroxocobalamin yog ob hom tshuaj vitamin B12.
- Ob daim ntawv tuaj yeem ua ke hauv chav kuaj.
- Cov ntaub ntawv no muaj nyob rau hauv khw muag tshuaj.
- Ob daim ntawv tuaj yeem noj qhov ncauj thiab los ntawm kev txhaj tshuaj.
- Lawv siv los kho cov vitamin B12 deficiency.
- Ob daim ntawv tshwm liab xim.
Qhov txawv ntawm Methylcobalamin thiab Hydroxocobalamin yog dab tsi?
Methylcobalamin yog ib txwm tshwm sim, bioavailable heev ntawm vitamin B12, thaum hydroxocobalamin yog ib hom tshuaj uas tib neeg tsim los ntawm vitamin B12. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm methylcobalamin thiab hydroxocobalamin. Tsis tas li ntawd, cov tshuaj formula ntawm methylcobalamin yog C63H92CoN13O14. P, hos cov tshuaj formula ntawm hydroxocobalamin yog C62H89CoN13O 15P.
Cov duab hauv qab no nthuav tawm qhov sib txawv ntawm methylcobalamin thiab hydroxocobalamin hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Methylcobalamin vs Hydroxocobalamin
Vitamin B12 tseem hu ua cobalamin. Nws yog dej-soluble vitamin koom nrog hauv cov metabolism. Methylcobalamin thiab hydroxocobalamin yog ob hom vitamin B12. Methylcobalamin yog ib txwm tshwm sim, muaj ntau heev bioavailable daim ntawv ntawm vitamin B12, thaum hydroxocobalamin yog ib tug txiv neej-tsim txhaj tshuaj ntawm vitamin B12. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm methylcobalamin thiab hydroxocobalamin
