4- (2-hydroxyethyl) -1-piperazineethanesulfonic acid HEPES 99.5% CAS 7365-45-9
Cikakken Bayani
Tags samfurin
| 4- (2-hydroxyethyl) -1-piperazineethanesulfonic acid / HEPES |
| Laƙabi: | N- (2-hydroxyethyl) piperazine-N'-2-ethanesulfonic acid |
| CAS NO.: | 7365-45-9 |
| Tsarin kwayoyin halitta: | C8H18N2O4S |
| Ƙayyadaddun bayanai: |
| Warewa | Daidaitawa |
| Bayyanar | Farin Crystalline Foda |
| Gwajin % | ≥99.5 |
| Solubility (1m Aq) | A bayyane, mafita mara launi |
| PH (1% aq) | 5.0-6.5 |
| Nauyin Karfe (PPM) | ≤10 |
| Asara Kan bushewa % | ≤1.0 |
| UV 260nm (1m aq) | ≤0.1 |
| UV 280nm (1m aq) | ≤0.07 |
| Fe Iron ppm | ≤5 |
| Sulfate ion % | ≤0.05 |
|
| Manufar: | 4- hydroxyethyl piperazine ethyl sulfonic acid shine buffer nazarin halittu; Halin rabuwa da bincike na RNA bangaren buffer, buffer, hybridization buffer a gaba; An yi amfani da shi don RNA da T4RNA ligase 3'- alamar tasha; An yi amfani da shi a cikin kit ɗin bincike na biochemical, kayan cirewar DNA/RNA da na'urorin bincike na PCR. Don sel marasa kamuwa da aiki. Wani nau'i ne na buffer ion hydrogen, yana iya sarrafa iyakar ƙimar pH na dindindin na dogon lokaci. Yi amfani da matakin ƙarshe na ɗabi'a 10-50 don L, matsakaicin al'adu na gabaɗaya mai ɗauke da 20 iyawar buffer na LHEPES za a iya cimma. |
Na baya: N,N-Dimethylpiperazine 99% CAS 106-58-1
Na gaba: 1,4-Diacryloylpiperazine 99% CAS 6342-17-2
