HEPES Cas: 7365-45-9 White na-eru uzuzu crystalline 99.5%
Nọmba katalọgụ | XD90115 |
Aha ngwaahịa | HEPES (4- (2-Hydroxyethyl) piperazine-1-ethanesulfonic acid) |
CAS | 7365-45-9 |
Usoro ihe omimi | C8H18N2O4S |
Ibu molekụla | 238.305 |
Nkọwa nchekwa | Ambient |
Koodu tarifu akwadoro | 29335995 |
Nkọwapụta ngwaahịa
Ọla dị arọ | <5ppm |
pH | 4.8-5.6 |
Ọnwụ na ihicha | <0.5% |
Nyocha | > 99.5% |
Ígwè | <5ppm |
Ihe fọdụrụ na mgbanye | <0.1% |
Cl | <100ppm |
Ọdịdị | ntụ ntụ kristal na-acha ọcha n'efu |
pKa (@20°C) | 7.35 - 7.69 |
A260 (mmiri 1M) | <0.050 |
A280 (mmiri 1M) | <0.050 |
Endotoxin (ihe ngwọta 0.2%) | <0.1EU/ml |
Mmiri A405 (1M) | <0.015 |
Solubility 1M mmiri | Ngwọta doro anya, enweghị agba |
Ihe nchekwa ndu;ihe nchekwa mmeghachi omume, nchekwa prehybridization, nchekwa ngwakọ maka ikewapụ na nyocha nke irighiri ihe nuklia RNA;maka RNA na T4RNA;akara mmụta ihe omimi ihe omimi maka akara RNA 3'-ọgwụgwụ akara na T4 RNA ligase, ihe nchekwa mmeghachi omume nke iche maka nyocha RNA nuklia, ihe na-ebu ụzọ ngwakọ iji mee ka akụkụ nke ngwakọ ngwakọ;cell-cell adhesion, obere oge mkpokọta cell mkpokọta, na nchekwa maka anụ ahụ na cell ịsacha.
Mechie