Vitamin B12 Cas: 68-19-9
| Catalog Number | XD91251 |
| Product Name | Vitamin B12 |
| CAS | 68-19-9 |
| Molecular Formula | C63H88CoN14O14P |
| Molecular Weight | 1355.36 |
| Storage Details | 2 kusvika ku8 °C |
| Harmonised Tariff Code | 29362600 |
Chigadzirwa Specification
| Chitarisiko | Yakasviba tsvuku crystalline poda, kana rima tsvuku makristasi |
| Assay | 99% |
| Yese plate count | 800cfu/g max |
| E.Coli | Negative |
| Bacterial endotoxin | 0.4EU/mg hukuru |
| Kurasika paKuomesa | <12% |
| Related Substances | 3.0% max |
| Residual Solvents | Acetone: <0.5% |
| Yeast & Mold | 80cfu/g max |
| Yemahara Pyrogen | Inoenderana neEP 7.0 |
application
1. Zvikumbiro zvekurapa uye zvehutano zvinonyanya kushandiswa mukurapa kwekushayikwa kweVB12 kwakasiyana-siyana, senge: inogona kurapa giant erythrocyte anemia, kupererwa neropa kunokonzerwa nehupfu hwezvinodhaka, aplastic anemia uye leukopenia;Inoshandiswa ne pantothenic acid, inogona kudzivirira pernicious anemia, kubatsira kutorwa kweFe2 + uye gastric acid secretion;Inoshandiswawo kurapa arthritis, facial nerve palsy, trigeminal neuralgia, hepatitis, herpes, asima uye mamwe allergies, atopic dermatitis, mikoko, eczema uye bursitis;VB12 inogonawo kushandiswa pakurapa neuroticism, kutsamwa, kushaya hope, kurasikirwa nekuyeuka, kuora mwoyo.Tsvagiridzo nyowani inoratidza kuti kushomeka kweVB12 kunogona kubatsirawo kumatambudziko ehutano hwepfungwa akadai sekuora mwoyo.VB12 semushonga wekurapa kana chigadzirwa chekuchengetedza hutano chakachengeteka zvakanyanya, zvinopfuura zviuru zveRDA VB12 jekiseni remutsinga kana intramuscular harina kuwanikwa chiitiko chine chepfu.
2. Kushandiswa kweVB12 mukudya kunogona kukurudzira kukura uye kukura kwehuku, zvipfuwo, kunyanya huku duku, zvipfuwo zviduku, kuvandudza kushandiswa kweprotein yezvokudya, kuitira kuti ishandiswe sezvokudya zvinowedzera.Kurapa mazai ehove kana fry neVB12 aqueous solution kunogona kuvandudza kushivirira kwehove kune zvinhu zvine chepfu zvakaita sebenzene uye heavy metals mumvura uye kuderedza kufa.Kubva chiitiko che "mad cow disease" muEurope, kushandiswa kwevhitamini nemamwe makemikari chimiro chakajeka chekudya kunovaka muviri kutsiva "nyama uye pfupa chikafu" kune nzvimbo yakakura yekusimudzira.Parizvino, yakawanda yeVB12 inogadzirwa munyika inoshandiswa muindasitiri yezvekudya.
3. Mune zvimwe zvinhu zvekushandiswa munyika dzakabudirira, VB12 nezvimwe zvinhu zvinoshandiswa muzvizoro;Muindasitiri yechikafu, VB12 inogona kushandiswa seruvara mu ham, soseji, ice cream, muto wehove uye zvimwe zvekudya.Muhupenyu hwemhuri, iyo VB12 mhinduro adsorption pane activated kabhoni, zeolite, isina-yakarukwa fiber kana bepa, kana yakagadzirwa nesipo, mushonga wemazino, nezvimwewo;Inogona kushandiswa kuchimbuzi, firiji, nezvimwewo deodorant, kubvisa kunhuwa kwe sulfide uye aldehyde;VB12 inogona zvakare kushandiswa kwezvakatipoteredza dehalogenation ye organic halides, yakajairika kusvibisa muvhu uye pamusoro pemvura.
Chinangwa: Kushaikwa kweVitamin B12 kunogona kukonzera anemia uye kusagadzikana kwehurongwa hwetsinga.Inogona kushandiswa pakudya kwevacheche, huwandu hwe10-30 μg / kg;Muyero ndeye 2-6 μg/kg mumvura yakasimbiswa.
Kushandiswa: inonyanya kushandiswa mukurapa megaloblastic anemia, kushaya zvokudya zvinovaka muviri, hemorrhagic anemia, neuralgia uye kusagadzikana.
Shandisa: sechikafu chekudya kunovaka muviri, ine mhedzisiro yeanti-anemia, inoshanda dosage yeanoparadza anemia, nutritional anemia, parasitic anemia 15-30mg/t.
Chinangwa: Vitamin B12 yakakosha vhitamini mukuita kwenyama metabolism.Avhareji yehuwandu hwevhitamini B12 mumuviri wemunhu ndeye 2-5mg, iyo 50-90% inochengetwa muchiropa uye inosunungurwa muropa kuumba masero matsvuku eropa kana zvichidiwa nemuviri.Kusakwana kwenguva refu kunogona kutungamirira kune pernicious anemia.B12 uye folic acid inokosha enzyme mukugadzirwa kwe nucleic acid, uye inobatanidzwa mukugadzirwa kwepurine, pyrimidine, nucleic acid uye methionine.Inogona zvakare kutamisa methyl uye kukurudzira synthesis yealkali.Panguva imwecheteyo, inogona kuwedzera kuumbwa kweglycogen, kuitira kuti ibvise mafuta echiropa.Inowanzoshandiswa kurapa chirwere chechiropa.Muviri wemunhu unoda anenge 121 micrograms evhitamini B zuva rega rega, uye chikafu chinogona kupa 2 micrograms pazuva kuti ive nechokwadi chenguva dzose zvinodiwa.Iyo hydroxycobaltin muvhitamini B12 inopindirana ne cyanide kugadzira cyanocobalic acid, inobvisa chepfu ye cyanide.Nekuda kweizvozvo, vanhu vane vhitamini B12 inoshaya vanonyanya kunzwira cyanide kupfuura huwandu hwevanhu.Vhitamini B12 inonyanya kushandiswa kurapa anemia ane ngozi, hofori yechidiki tsvuku tsvuku yeropa anemia, anemia inorwisa folic acid mushonga inosimuka uye neuritis yakawanda kumirira.
