CAS: 9002-13-5
| Catalog Number | xwm 90388 |
| Khoom npe | Urea |
| CAS | 9002-13-5 |
| Molecular Formula | N/A |
| Molecular Luj | - |
| Cov ntaub ntawv khaws cia | 2 txog 8 ° C |
| Harmonized tariff Code | 3 50790 |
Khoom Specification
| Assay | 99% |
| Qhov tshwm sim | Dawb hmoov |
Nickel yog cov tshuaj tiv thaiv kab mob rau tib neeg cov kab mob plab Helicobacter pylori.Tseeb tiag, H. pylori muaj ob lub nickel-enzymes uas yog qhov tseem ceeb rau hauv vivo colonization, [NiFe] hydrogenase thiab urease, muaj ntau yam kab mob uas muaj 24 npib tsib xee ions rau ib qho chaw ua haujlwm.Vim yog ob lub enzymes no, kev ciaj sia ntawm H. pylori tso siab rau cov khoom tseem ceeb ntawm npib tsib xee, implying ib tug nruj tswj ntawm nws tis thiab cia.Hauv qhov kev tshuaj xyuas no, peb yuav nthuav qhia txoj hauv kev ntawm kev ua kom cov nickel enzymes nrog rau cov txheej txheem qub uas pom hauv H. pylori rau kev txhawb nqa, kev lag luam thiab kev faib cov nickel ntawm ob lub enzymes.Cov no suav nrog (i) txheej txheej txheej txheej txheej nickel uptake system, FrpB4 TonB-dependent transporter, (ii) sib tshooj protein ntau thiab kev sib koom tes sib koom tes koom nrog hauv nickel kev lag luam thiab kev faib tawm ntawm urease thiab hydrogenase thiab, (iii) Helicobacter tshwj xeeb nickel-binding proteins uas muaj kev koom tes hauv nickel cia thiab tuaj yeem ua lub luag haujlwm ntawm metallo-chaperones.Thaum kawg, peb yuav sib tham txog qhov cuam tshuam ntawm cov neeg ua lag luam npib tsib xee hauv kev ua phem thiab qhia lawv ua cov hom phiaj kho tshiab rau kev kho mob tiv thaiv kab mob H. pylori.
