HEPBS Cas:161308-36-7 N- (2- Hydroxyethyl) piperazine- N'- (4- butanesulfonic acid) White crystalline powder 99%
Catalog Number | XD90100 |
Product Name | HEPBS |
CAS | 161308-36-7 |
Molecular Formula | C10H22N2O4S |
Molecular Weight | 266.36 |
Storage Details | Ambient |
Harmonised Tariff Code | 2933599090 |
Chigadzirwa Specification
Chitarisiko | White crystalline powder |
Assay | ≥ 99% |
Storage Temp | Chitoro paRT |
Melting point | 211-216°C |
Acidity coefficient (pKa) | 8.3(pa25℃) |
Isu tinonzwisisa kukosha kwekuchengetedza kutendeseka kwemabiomolecules ako uye reagents ane akakodzera buffering masisitimu.Yedu biological buffers inopa kugadzikana kwemhinduro uye pH kutonga pasina kukanganisa maitiro ebhayoloji, uye inopa yakakosha munyu uye chikafu chemasero nematishu.Yedu yepamusoro buffering masisitimu inogona kukuunzira kugadzikana kunoshamisa musero tsika, polymerase chain reaction (PCR), kuongorora zvinodhaka, bioprocessing, kucheneswa, uye ekupedzisira ekugadzirisa manyorerwo.Zvese zvigadzirwa zvedu zvinogona kuyerwa kubva pakutsvaga kwekutanga kuenda kune zvekutengesa maapplication mune akasiyana mabuffer mamakisi.Isu tinopa akawanda ekurongedza magadzirirwo, tsika musanganiswa, uye kunyange yemvura kuumbwa.
Isu tinopawo sarudzo yakazara yemhando yepamusoro biochemicals mune inoshanda renji yemagiredhi uye mune akasiyana siyana ekuvandudza, mushandisi-ane hushamwari ekurongedza sarudzo.Pamusoro pezvigadzirwa zvekunze-pasherufu, isu tinopa tsika reagent kugadzira, kusanganisa uye kurongedza kuzadzisa zvaunoda.
Nheyo yekushanda uye pH kukosha kwebuffer solution Kana imwe chiyero cheasidhi nealkali ichiwedzerwa kune dzimwe mhinduro, ine mhedzisiro yekutadzisa pH shanduko yemhinduro, iyo inonzi buffering effect.Mhinduro yakadai inonzi buffer solution.Mishonga yakasanganiswa yeasidhi isina simba uye munyu wavo (senge HAc neNaAc), uye yakasanganiswa mhinduro dzemabhesi asina kusimba uye munyu wadzo (senge NH3 · H2O uye NH4Cl) mhinduro dzebuffer.The buffering effect yebuffer solution inoumbwa neasidi isina simba HA uye munyu wayo NaA paasidhi imhaka yekuvapo kwehuwandu hwakakwana hwealkali A- mumushonga.Kana imwe chiyero cheasidhi yakasimba ichiwedzerwa kune iyi sarudzo, H ions inonyanya kudyiwa neA-ions: saka pH yemhinduro inenge isingashanduki;kana imwe chiyero chenheyo yakasimba ichiwedzerwa, iyo isina simba acid HA iripo mumushonga inodya maOH-ion inotadzisa shanduko yepH.