CHES CAS 103-47-9 Purity > 99.5% (Titration) Factaraidh Bufair Bith-eòlasach Ultra Pure
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Ainm Ceimigeach | CHEIST |
Co-fhaclan | 2-Cyclohexylaminoethanesulfonic Acid;Acid N-Cyclohexyl-2-Aminoethanesulfonic;N-Cyclohexyltaurine |
Àireamh CAS | 103-47-9 |
Àireamh CAT | RF-PI 1667 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C8H17NO3S |
Cuideam Molecular | 207.29 |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Ìre | Ìre bith-eòlas molecular |
Coltas | Pùdar Criosta Geal |
Purity / Modh Mion-sgrùdadh | >99.5% (titration) |
Uisge (le Karl Fischer) | ≤1.00% |
Fuigheall air Ignition | ≤0.10% |
Solubility (5% ann an H2O) | Gun dath agus coileanta |
UV A260nm | ≤0.04 (0.1M ann an H2O) |
UV A280nm | ≤0.05 (0.1M ann an H2O) |
pH (1% aq. Fuasgladh) | 5.0 ~ 6.0 |
Meatailtean Trom (Pb) | ≤5 ppm |
Chloride (CI) | ≤0.05% |
Iarann (Fe) | ≤0.001% |
Mion-sgrùdadh lorg meatailt | (ICP-MS) ≤5 ppm (Iomlan: Ag, As, Bi, Cd, Cu, Hg, Mo, Pb, Sb, Sn) |
Raon pH feumail | 8.6 ~ 10.0 |
pKa (aig 25 ℃) | 9.3 ~ 9.7 |
Spectrum fo-dhearg | A 'gèilleadh ris an Structar |
Inbhe deuchainn | Inbhe Iomairt |
Cleachdadh | Bufair bith-eòlais;Co-phàirt Bufair Good airson Rannsachadh Bith-eòlais |
Pacaid: Botal, poca foil alùmanum, 25kg / druma cairt-bhòrd, no a rèir riatanas luchd-ceannach.
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd.
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Tha CHES (CAS: 103-47-9) na bufair zwitterionic feumail ann an raon pH 8.6 ~ 10.0.Tha CHES air a mheas mar bhufairean Math airson a fheart fèin-buffering agus biocompatible.Tha e air a chleachdadh gu farsaing mar bufair a thathas a’ cleachdadh airson sgrùdaidhean air pròiseasan a tha an urra ri pH ann an enzymology.Tha e air a chleachdadh ann an seasmhachd pròtain agus chan eil e ag eadar-obrachadh le meatailtean.Thathas air sealltainn gu bheil dàimh neo-àbhaisteach àrd aig CHES ri làrach ceangail iodoacetate de alcol alcol dehydrogenase.Air a chleachdadh mar bufair gluasaid airson blotting sgaoilidh agus electroblotting;Fuasgladh criostalachaidh èifeachdach airson diofar phròtainean;Bufair assay enzyme;Bufair ceangail agus eluent ann an cromatagrafaidheachd iomlaid cation;Bufair ruith ann an electrophoresis capillary;Freagarrach airson a chleachdadh leis an Assay Bicinchoninic Acid (BCA).
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