Nicotinamide Cas: 98-92-0 Dawb hmoov
Catalog Number | xwm 90447 |
Khoom npe | Nicotinamide |
CAS | 98-92-0 |
Molecular Formula | C6H6N2O |
Molecular Luj | 122.12 Nws |
Cov ntaub ntawv khaws cia | Ambient |
Harmonized tariff Code | 29362900 ib |
Khoom Specification
Qhov tshwm sim | Dawb hmoov |
Assay | 99% |
Cov hlau hnyav | 128 ° C ~ 131 ° C |
Kev txheeb xyuas | Qhov zoo |
pH | 6.0 ~ 7.5 hli |
Poob rau ziab | ≤ 0.5% |
Solubility | Ua raws |
Sulfated tshauv | ≤0.1% |
Clarity of Solution | Ntshiab |
Hnyav Hlau | ≤ 0.003% |
Peb yav tas los tau tsim lub sijhawm ntev, 3-dimensional kab lis kev cai ntawm organoids los ntawm cov ntaub so ntswg nas (plab plab, pancreas, thiab siab) thiab tib neeg txoj hnyuv thiab txiav.Ntawm no peb piav qhia txog cov xwm txheej uas yuav tsum tau ua rau lub sijhawm ntev 3-dimensional kab lis kev cai ntawm tib neeg lub plab stem cells.Cov cuab yeej siv tau los kawm txog cov lus teb epithelial rau kev kis tus kab mob Helicobacter pylori.Peb tsim cov organoids los ntawm cov qauv phais ntawm tib neeg lub plab corpus.Kab lis kev cai tej yam kev mob tau tsim raws li cov rau nas gastric thiab tib neeg txoj hnyuv.Peb siv microinjection los kis cov organoids nrog H pylori.Cov lus teb ntawm epithelial raug ntsuas siv microarray thiab ntau npaum li cas polymerase saw cov tshuaj tiv thaiv analyses. Tib neeg lub plab zom mov tau nthuav dav tsis tu ncua hauv 3-dimensional kab lis kev cai.Peb tau txais cov cell los ntawm cov ntaub so ntswg noj qab haus huv, ib leeg-tsim qia hlwb, lossis cov qog nqaij hlav.Organoids khaws ntau yam ntxwv ntawm lawv cov ntaub so ntswg raws li lawv cov histology, kev qhia ntawm cov cim, thiab euploidy.Organoids los ntawm cov ntaub so ntswg noj qab haus huv tau qhia cov cim ntawm 4 kab mob ntawm lub plab thiab nws tus kheej koom ua ke rau hauv caj pas thiab lub qhov taub.Lawv tuaj yeem raug coj los qhia tshwj xeeb ntawm cov kab mob hauv plab, lossis lub plab hnyuv, los ntawm kev ntxiv nicotinamide thiab tshem tawm WNT.Txawm hais tias cov kab mob hauv plab tsuas muaj qhov cuam tshuam tsis zoo rau cov kab mob kab mob, cov kab mob hauv plab tau ua rau muaj zog inflammatory teb.Cov kab ke no tuaj yeem siv los kawm txog H pylori kab mob thiab lwm yam kab mob hauv plab.Copyright © 2015 AGA Institute.Tshaj tawm los ntawm Elsevier Inc. All rights reserved.