PIPES Acid efu CAS 5625-37-6 Dị Ọcha> 99.5% (Titration) Ihe nchekwa ndu
Aha Chemical | PIPES |
Ụdị okwu | PIPES Acid efu;1,4-Piperazinediethanesulfonic acid;1,4-Piperazinebis (ethanesulfonic acid);Piperazine-1,4-Bisethanesulfonic acid;2,2'- (Piperazine-1,4-diyl) diethanesulfonic acid |
Nọmba CAS | 5625-37-6 |
Nọmba CAT | RF-PI1633 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C8H18N2O6S2 |
Ibu molekụla | 302.37 |
Ebe Na-agbaze | > 300 ℃ (ọkụ) |
Njupụta | 1.4983 |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọkwa | Ultra dị ọcha ọkwa |
Ọdịdị | White Crystalline ntụ ntụ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (Titration) |
Ọnwụ na ihicha | <0.50% |
Sulfated Ash | <0.10% |
Oke pH bara uru | 6.1-7.5 |
UV A260nm | ≤0.20 (0.5M na 1N NaOH) |
UV A280nm | ≤0.20 (0.5M na 1N NaOH) |
Solubility | Ngwọta doro anya, enweghị agba (5% 1N NaOH) |
pKa (25°C) | 6.6-7.0 |
Ọla dị arọ (dị ka Pb) | <5ppm |
Ígwè (Fe) | <5ppm |
Arsenic (dị ka) | <0.1pm |
Barium (Barium) | <5ppm |
Bismuth (Bi) | <5ppm |
Calcium (Ca) | <10ppm |
Cadmium (Cd) | <5ppm |
Cobalt (Co) | <5ppm |
Chromium (Cr) | <5ppm |
Ọla kọpa (Cu) | <5ppm |
Ígwè (Fe) | <5ppm |
Potassium (K) | <50ppm |
Lithium (Li) | <5ppm |
Magnesium (Mg) | <5ppm |
Molybdenum (Mo) | <5ppm |
DNA | Achọpụtaghị |
RNase | Achọpụtaghị |
Mgbochi | Achọpụtaghị |
Spectrum infrared | Dabara na Ọdịdị |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ojiji | Ihe nchekwa ndu;Ihe nchekwa nke ọma;Ndị na-ahụ maka ọgwụ |
ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.
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A na-eji PIPES (CAS: 5625-37-6) onye na-echekwa ihe na biochemistry, bụ ihe nchekwa dị mma ama ama maka inwe uru pKa yiri pH physiological nkịtị.Dị ka nke a, a na-ejikarị PIPES free acid dị ka ihe nchekwa na nyocha biochemical.PIPES bụ zwitterionic, ihe nchekwa piperazinic bara uru maka oke pH nke 6.1 ~ 7.5.PIPES enweghị ike ịmepụta nnukwu mgbagwoju anya na ọtụtụ ion metal ma akwadoro maka iji ya dị ka ihe nchekwa na-enweghị nhazi na ngwọta nwere ion ígwè.PIPES nwere ngwa dịgasị iche iche ma na-ejikarị ya na mgbasa ozi omenala cell, na protein crystallization, dị ka ihe na-agba ọsọ na gel electrophoresis, yana dị ka ihe elu na-elekwasị anya na isoelectric na chromatography.Ihe nchekwa a nwere ike ịmepụta radicals na ya mere ọ dịghị mma maka mmeghachi omume redox.Ọ dị mma maka iji bicinchoninic acid (BCA) nyocha.Solubility nke PIPES na-abawanye mgbe a gbanwere acid free na nnu sodium.
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