Vinpocetine yog dab tsi?
Vinpocetine yog ib qho derivative ntawm vincamine, ib qho indoline alkaloid rho tawm los ntawm Catharanthus roseus ntawm Apocynaceae. Nws yog ib qho tshuaj zoo heev rau cov kab mob cerebrovascular. Vinpocetine yog alkaloid derivative ntawm Catharanthus roseus, uas tuaj yeem thaiv Na + channels. Tus nqi IC50 ntawm Vinpocetine inhibiting IKK yog 17.17 μM m.. Vinpocetine yog cov organic compound nrog cov tshuaj formula C22H26N2O2, uas belongs rau Catharanthus roseus alkaloids.Vinpocetine hmoovyog ib tug dawb crystalline hmoov, tsw tsw thiab tasteless. Soluble nyob rau hauv chloroform los yog 96% ethanol, hardly soluble nyob rau hauv dej. Melting point 147-153 degree (decomposition).
| Khoom npe | Vinpocetine |
| CAS | 42971-09-5 |
| Cov mis mos molecular | C22H26N2O2 |
| Molecular hnyav | 350.46 |
| EINECS Number | 256-028-0 |
| Kev cia khoom | Muab kaw rau hauv qhuav, 2-8 degree |
| Melting point | 147-153 degree dec. |
| Solubility | Solubility hauv DMSO yog 5 mg / ml. |
| Qhov tshwm sim | Dawb hmoov |
| Boiling point | 484.44 degree (kev kwv yees ntxhib) |
| Qhov ntom | 1.1260 (kev kwv yees kwv yees) |
Dab tsi yog pharmacology thiab toxicology ntawm Vinpocetine?
Vinpocetine hmoovmuaj ntau yam tshuaj muaj txiaj ntsig zoo rau lub hlwb, cov hlab plawv thiab cov hlab ntshav: (1) ua rau cov ntshav cerebral nce ntxiv; (2) Txhawb nqa thiab siv cov piam thaj thiab oxygen hauv lub hlwb, nce ATP thiab txo qis cov kua qaub lactic acid thaum lub sij hawm ischemia thiab hypoxia; (3) tiv thaiv kom tsis txhob muaj cov tshuaj lom neeg tuag ntawm lub hlwb (cov receptor ntau dhau los ntawm cov amino acids); (4) txo qis kev puas hlwb hypoxia thiab tiv thaiv neurons; (5) Txhim kho cov haujlwm ntawm dopaminergic, 5-hydroxytryptamine thiab noradrenergic qab haus huv; (6) txhawm rau tiv thaiv ischemic raug mob ntawm lub hlwb, daim siab, cov leeg nqaij thiab lwm qhov chaw; (7) tshem tawm cov dawb radicals thiab tiv thaiv lipid peroxidation; (8) Txhim khu kev nco mus ntev thiab luv luv; (9) Txhim kho kev ceev faj; (1O) Txo cov neeg laus lub hlwb tsis ua haujlwm; (11) tshem tawm atherosclerotic plaque; (12) Ua kom lub plawv tso zis thiab cov ntshav txaus rau ntau yam kabmob; (13) Txhawb nqa vasodilation thiab txhim kho cov ntshav ncig, tab sis tsis tshua muaj kev cuam tshuam rau cov ntshav peripheral; (14) txhim kho qhov muaj pes tsawg leeg ntawm lipoprotein hauv cov ntshav; (15) Txhim kho qhov deformability ntawm cov qe ntshav liab.
Khoom Specification
| Yam khoom | Specification | Cov txiaj ntsig |
| Kev ntsuam xyuas (HPLC) | Vinpocetine Ntau dua lossis sib npaug li 98% | 98.10% |
| Qhov tshwm sim | Hmoov zoo | Ua raws |
| Xim | Dawb | Ua raws |
| tsw | Yam ntxwv | Ua raws |
| Saj | Yam ntxwv | Ua raws |
| Sieve Analysis | 100% dhau 80 mesh | Ua raws |
| Poob rau ziab | Tsawg dua lossis sib npaug li 5% | 3.60% |
| Tshauv | Tsawg dua lossis sib npaug li 5% | 2.80% |
| Hnyav Hlau | Tsawg dua lossis sib npaug li 10ppm | Ua raws |
| Raws li | Tsawg dua lossis sib npaug li 1ppm | Ua raws |
| Pb | Tsawg dua lossis sib npaug li 1ppm | Ua raws |
| Cd | Tsawg dua lossis sib npaug li 1ppm | Ua raws |
| Hg | Tsawg dua lossis sib npaug rau 0.1ppm | Ua raws |
| Tshuaj tua kab | Tsis zoo | Ua raws |
| Microbiology | ||
| Tag Nrho Phaj suav | Tsawg dua lossis sib npaug li 1000cfu / g | Ua raws |
| Poov thiab Pwm | Tsawg dua lossis sib npaug li 100cfu / g | Ua raws |
| E. Coli | Tsis zoo | Ua raws |
| Salmonella | Tsis zoo | Ua raws |
| Xaus: | Cov lus qhia ua raws li USP41 tus qauv | |
vinpocetine zoo rau dab tsi?
1.Vinpocetine yog ib qho alkaloid rho tawm los ntawm tsev neeg Bambusaceae, uas yog ib tug derivative ntawm Vincamine.
2. Kev xaiv inhibition ntawm calcium-dependent phosphodiesterase nyob rau hauv cerebral vascular du nqaij yuav ua rau kom cGMP, dilate cerebral hlab ntsha, ces ua rau kom cerebral ntshav txaus thiab txhim kho cerebral ncig, tab sis nws muaj me ntsis cuam tshuam rau cov hlab plawv thiab ntshav siab.
3. Kev pib sai, ua siab ntev thiab tsis zoo tshwm sim me ntsis.
4. Siv rau kiv taub hau, mob taub hau, dysmnesia, dyskinesia, aphasia, hypertensive encephalopathy, thiab lwm yam, thiab kuj rau cov tsos mob ntawm lub hlwb los yog neurological tshwm sim los ntawm cerebral ntshav ncig tsis zoo.
HTML5 atlas of Vinpocetine
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Puas yog vinpocetine yog ntshav thinner?
Vinpocetine muaj kev ua haujlwm ntawm diluting ntshav. Vinpocetine muaj roj ntau solubility, yooj yim nqus los ntawm cov ntaub so ntswg thiab dav dav, thiab tuaj yeem dhau los ntawm cov hlab ntsha hauv hlwb. Qhov no qhia tau hais tias cov neeg uas muaj kab mob los ntshav los yog noj cov tshuaj anticoagulants los yog lwm yam tshuaj rau diluting ntshav yuav tsum sab laj nrog lawv tus kws kho mob ua ntej siv Vinpocetine.
Lub luag haujlwm ntawm Vinpocetine yog dab tsi?
Vinpocetine hmoovmuaj ntau lub zog, uas tuaj yeem txhim kho lub hlwb metabolism, ntshav txaus thiab hemorheology.
1. Cov nyhuv Neuroprotective: Vinpocetine tuaj yeem txo cov cytotoxicity tshwm sim los ntawm excitatory amino acids, inhibit voltage-dependent sodium channels thiab calcium channels, NMDA thiab AMPA receptors, thiab txhim kho cov nyhuv neuroprotective ntawm adenosine.
2. Txhawb lub hlwb metabolism: Vinpocetine tuaj yeem ua rau kom noj thiab noj cov piam thaj thiab oxygen hauv lub hlwb cov ntaub so ntswg, txhim kho hypoxia kam rau ntawm lub hlwb, ntxiv dag zog rau kev thauj mus los ntawm cov piam thaj, tsuas yog lub zog ntawm lub hlwb, los ntawm cov hlab ntsha hauv hlwb, thiab hloov pauv. Glucose metabolism mus rau hauv txoj kev zoo tshaj aerobic metabolic. Vinpocetine tuaj yeem xaiv inhibit calcium-calmodulin-dependent cGMP- phosphodiesterase thiab nce cGMP thiab cAMP qib hauv lub hlwb. Vinpocetine tuaj yeem nce ATP concentration thiab ATP / AMP piv; Txhawb kev rov ua dua tshiab ntawm norepinephrine thiab 5- hydroxytryptamine hauv hlwb. Vinpocetine kuj muaj cov nyhuv antioxidant.
3. Txhim kho cerebral microcirculation: Vinpocetine tuaj yeem inhibit platelet aggregation, txo cov ntshav viscosity nce, nce erythrocyte deformability thiab inhibit erythrocyte uptake ntawm adenosine. Vinpocetine tseem tuaj yeem txhawb nqa oxygen thauj hauv cov ntaub so ntswg los ntawm kev txo cov pa oxygen affinity ntawm erythrocytes.
4. Kev xaiv nce ntawm cerebral ntshav txaus: Vinpocetine tuaj yeem nce qhov feem pua ntawm cov paj hlwb ntawm cov hlab plawv thiab txo cov hlab plawv tsis ua haujlwm yam tsis muaj kev cuam tshuam rau cov kab mob hauv lub cev.
Dab tsi yog qhov kev npaj ntawm Vinpocetine?
Vinpocetine yog npaj los ntawm ntau kauj ruam synthesis siv (-)-hydrolicorice muab rho tawm los ntawm nplooj ntawm Apocynaceae cog Glycyrrhiza uralensis los yog cov noob ntawm Catharanthus roseus. Tag nrho cov txheej txheem synthesis siv tryptamine ua raw khoom thiab tau txais los ntawm cov tshuaj tiv thaiv hauv qab no.
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Dab tsi yog kev ceev faj rau kev siv vinpocetine?
1. Kev siv mus sij hawm ntev yuav tsum tau ua tib zoo saib xyuas cov kev hloov ntawm cov duab ntawm cov ntshav.
2. Tsis pub dhau lub sijhawm ua haujlwm, ib zaug qhib, nws yuav tsum tau siv sai li sai tau.
3. Cov poj niam cev xeeb tub lossis cov poj niam uas muaj feem yuav xeeb tub raug txwv.
4. Cov poj niam pub niam mis yuav tsum siv ceev faj, thiab tsis txhob pub mis niam thaum lawv yuav tsum siv.
5. Feem ntau, cov khoom no tsis cuam tshuam rau cov ntshav siab ntawm cov tshuaj kho mob, tab sis nws yuav maj mam txo cov ntshav siab rau cov neeg mob rhiab heev.
Yuav ua li cas thiab qhov twg yuav Vinpocetine Powder wholesale?
Koj tuaj yeem tso siab rau peb qhov kev txiav txim vim tias peb muaj cov ntaub ntawv zoo ntawm kev muag tshuaj qhia kev cai lij choj.
Peb ua qhov kev kuaj xyuas ywj pheej ntawm txhua yam khoom thiab tom qab ntawd muag rau peb cov neeg siv khoom hwm.
Xa koj Cov Lus Nug kom paub meej ntxiv, Nyem email:allen@faithfulbio.comTam sim no.
Muaj ntau txoj kev xa khoom rau koj xaiv
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Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
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3-7 hnub |
DHL, Lub teb chaws Yelemees DHL, Lub teb chaws Yelemees DPD, |
Haum rau qis dua 50kg. |
Peb muaj warehouses nyob rau hauv lub teb chaws Yelemees thiab California, teb chaws USA, |
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7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
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15-60 hnub |
Los ntawm Hiav Txwv |
Haum rau ntau tshaj 500kg. |
Xa koj Cov Lus Nug kom paub meej ntxiv, Nyem email:allen@faithfulbio.comTam sim no.
Tsis lees paub: Cov ntawv luam tawm ntawm lub xaib no yog siv los txhawb kev sib pauv kev kawm thiab kev kawm, thiab tsis txhais hais tias lub vev xaib no pom zoo nrog nws cov kev xav lossis lees paub qhov tseeb ntawm nws cov ntsiab lus. Thov lim kom zoo. Yog tias koj ntseeg tias tsab xov xwm no ua txhaum, thov hu rau tus thawj tswj hwm. Peb tsis muaj lub luag haujlwm rau qhov tshwm sim ntawm kev siv cov ntaub ntawv thiab cov kev pabcuam hauv lub vev xaib no.
Nco tseg: Cov tshuaj no yuav tsum tau siv rau kev tshawb fawb nkaus xwb. Cov lus thov no tsis tau raug soj ntsuam los ntawm Food and Drug Administration. Thov nrog koj tus kws kho mob tham thiab kawm txog cov kev tshawb fawb muaj ua ntej siv lawv. Cov khoom no tsis yog tsim los kuaj xyuas, kho, kho, lossis tiv thaiv txhua yam kab mob.
Cim npe nrov: vinpocetine hmoov cas 42971-09-5, Suav teb, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, ntshiab, tsim, luv nqi, muag, Tshuag, dawb qauv, raw hmoov, raw khoom, ua nyob rau hauv Tuam Tshoj