4-(2-hydroxyethyl) -1-piperazineethanesulfonic acid HEPES 99.5% CAS 7365-45-9
Lintlha tsa Sehlahisoa
Li-tag tsa Sehlahisoa
4-(2-hydroxyethyl) -1-piperazineethanesulfonic acid/ HEPES |
Leetsi: | N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid |
NOMORO YA CAS: | 7365-45-9 |
Foromo ea molek'hule: | C8H18N2O4S |
Litlhaloso: |
Sepcification | Standard |
Ponahalo | Phofo e Tšoeu ea Crystalline |
Tlhahlobo % | ≥99.5 |
Sollubility(1m Aq) | Tharollo e hlakileng, e se nang 'mala |
PH(1% aq) | 5.0-6.5 |
Litšepe tse boima (PPM) | ≤10 |
Tahlehelo nakong ea ho Omisa % | ≤1.0 |
UV 260nm(1m aq) | ≤0.1 |
UV 280nm(1m aq) | ≤0.07 |
Fe Iron ppm | ≤5 |
Sulfate Ion% | ≤0.05 |
|
Morero: | 4- hydroxyethyl piperazine ethyl sulfonic acid ke buffer ea likokoana-hloko; Boitšoaro ba karohano le tlhahlobo ea buffer ea karolo ea RNA, buffer, hybridization buffer esale pele; E sebelisetsoa ho tšoaea RNA le T4RNA ligase 3'- terminal; E sebelisoa ho lisebelisoa tsa tlhahlobo ea biochemical, DNA/RNA extraction kits le lisebelisoa tsa tlhahlobo ea PCR. Ho sebetsa ha lisele tse se nang tšoaetso. Ke mofuta oa hydrogen ion buffer, e ka laolang boholo ba boleng ba pH ba nako e telele. Sebelisa mohopolo oa ho qetela oa tloaelo ea 10-50 bakeng sa L, moetlo o akaretsang oa setso o nang le 20 tendency LHEPES buffer capacity e ka finyelloa. |
E fetileng: N, N-Dimethylpiperazine 99% CAS 106-58-1
E 'ngoe: 1,4-Diacryloylpiperazine 99% CAS 6342-17-2