Disodium 4-nitrophenylphosphate Cas: 4264-83-9 98% Paa-funfun si ina awọ ofeefee ti okuta kirisita
| Nọmba katalogi | XD90138 |
| Orukọ ọja | Disodium 4-nitrophenylphosphate |
| CAS | 4264-83-9 |
| Ilana molikula | C6H4NO6P · 2Na · 6H2O |
| Òṣuwọn Molikula | 371.14 |
| Awọn alaye ipamọ | -15 si -20 °C |
| Ti irẹpọ Owo idiyele koodu | 29199000 |
Ọja Specification
| Ifarahan | Pa-funfun si ina ofeefee awọ okuta lulú |
| Asay | 98.0% iṣẹju |
| Idanimọ | Spectrum IR ti ayẹwo yẹ ki o wa ni ibamu pẹlu ti boṣewa iṣẹ |
| Solubility | Larọwọto tiotuka ninu omi |
| Awọn Phosphates Inorganic ọfẹ | 1.0% ti o pọju |
| Epsilan iye @ 312nm | 9.600 min |
| Ọrinrin akoonu | 28.0 - 31.5% |
| Ph (ojutu 5%) | 8.5 - 10.5 |
| Akoonu PNP(nipasẹ HPLC) | 100 ppm Max |
SulfoNHS acetate acylating oluranlowo (sulfosuccinimide acetate) jẹ omi tiotuka.Sulfo-NHS acetate ti ko ni iyipada pẹlu ati dina awọn amines akọkọ ni pH ti o tobi ju 7, gẹgẹbi ninu lysine, lati ṣe awọn fọọmu acylated.Lilo sulfo-NHS acetate ṣe idilọwọ polymerization nigbati o n ṣe awọn aati ọna asopọ agbekọja.Awọn lilo miiran ti sulfoNHS acetate pẹlu idilọwọ polymerization nigba apapọ awọn peptides hapten pẹlu awọn ọlọjẹ ti ngbe lati ṣe agbejade awọn ajẹsara.
Nlo: Ipinnu awọn sobusitireti chromogenic fun awọn phosphatases;wiwa awọn sobusitireti chromogenic fun ekikan ati awọn phosphatases ipilẹ;awọn lenu le gbe awọn kan ofeefee ebute ọja, eyi ti o le wa ni ka ni a wefulenti ti 405nm, ati awọn lenu le ṣee wa-ri nipa 3 N NaOH ojutu ifopinsi.
Sunmọ
