MES Monohydrate CAS 145224-94-8 Ịdị Ọcha>99.0% (Titration) Ihe nchekwa ihe ndị dị ndụ
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Aha Chemical | MES monohydrate |
Ụdị okwu | MES.H2O;2- (N-Morpholino) ethanesulfonic Acid Monohydrate |
Nọmba CAS | 145224-94-8 |
Nọmba CAT | RF-PI1646 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C6H15NO5S |
Ibu molekụla | 213.25 |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | White Crystalline ntụ ntụ |
Ụzọ ịdị ọcha / nyocha | > 99.5% (Titration na NaOH) (na ala akọrọ) |
Ebe Na-agbaze | 243.0 ~ 245.0 ℃ |
Mmiri (nke Karl Fischer) | 8.0 ~ 8.90% |
Ihe fọdụrụ na mgbanye | ≤0.10% |
Ọla dị arọ (dị ka Pb) | ≤5ppm |
Solubility | Clear, enweghị agba (10% Soln na H2O na 20 ℃) |
UV absorbance / 260nm | ≤0.040 (0.5M, H2O) |
UV absorbance / 280nm | ≤0.020 (0.5M, H2O) |
Sulfate (SO4) | ≤0.01% |
Chloride (Cl) | ≤0.005% |
Arsenic (dị ka) | ≤5ppm |
Ọla kọpa (Cu) | ≤5ppm |
Ígwè (Fe) | ≤5ppm |
Ndu (Pb) | ≤5ppm |
Sodium (Na) | ≤0.005% |
Enzymes | |
DNA | Achọpụtaghị |
RNase | Achọpụtaghị |
Mgbochi | Achọpụtaghị |
pH | 2.5 ~ 4.5 (1.0% na mmiri, 25 ℃) |
PKa na 25 ℃ | 5.9-6.3 |
njirimara | IR-Spectrum: Na-agafe ule |
Nlele ọkọlọtọ | Standardkpụrụ ụlọ ọrụ |
Ojiji | Ihe nchekwa ndu |
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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MES Monohydrate (CAS: 145224-94-8) bụ ihe nchekwa ndu nke a na-akpọkarị Good's buffer, nke ejiri na biochemistry na usoro ihe omimi nke ahọpụtara ma kọwaa ya site na Good et al.Ọ bara uru maka usoro mgbasa ozi omenala cell na usoro ihe nchekwa protein iji dowe ebe kwụsiri ike na ngwọta.A na-ejikwa ya na bioprocesses dị ọcha nke ọgwụ mgbochi, peptides, protein, ihe ndị mejupụtara ọbara na ihe uto.Ọ bụ ihe ngwọta bara uru maka obere protein na bis-tris gels.A na-eji ngwọta nchekwa nchekwa dị ka ụzọ isi dobe pH na uru ọ fọrọ nke nta ka ọ bụrụ mgbe niile na ngwa kemịkalụ dịgasị iche iche.Ọ bụ ihe nchekwa zwitterionic, morpholinic nke a na-ejikarị eme ihe maka mgbasa ozi ọdịnala cell, dị ka ihe nchekwa na-agba ọsọ na electrophoresis, yana maka ịdị ọcha protein na chromatography.A na-eji ya na ngwa nyocha biochemical, ngwa mmịpụta DNA/RNA na ngwa nyocha PCR.
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