Pìoban an-asgaidh searbhag CAS 5625-37-6 Purity > 99.5% (Titration) Bufair bith-eòlasach Factaraidh Ultra Pure Grade
Ainm Ceimigeach | PIOBAIREAN |
Co-fhaclan | PIPES Saor Acid;1,4-Piperazinediethanesulfonic Acid;1,4-Piperazinebis (searbhag ethanesulfonic);Piperazine-1,4-Bisethanesulfonic Acid;2,2'- (Piperazine-1,4-diyl) aigéad diethanesulfonic |
Àireamh CAS | 5625-37-6 |
Àireamh CAT | RF-PI1633 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C8H18N2O6S2 |
Cuideam Molecular | 302.37 |
Rubha leaghaidh | > 300 ℃ (lit.) |
Dùmhlachd | 1.4983 |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Ìre | Ìre fìor-ghlan |
Coltas | Pùdar Criosta Geal |
Purity / Modh Mion-sgrùdadh | >99.5% (titration) |
Call air tiormachadh | <0.50% |
Ash sulfated | <0.10% |
Raon pH feumail | 6.1 ~ 7.5 |
UV A260nm | ≤0.20 (0.5M ann an 1N NaOH) |
UV A280nm | ≤0.20 (0.5M ann an 1N NaOH) |
Fuasgladh | Fuasgladh soilleir, gun dath (5% 1N NaOH) |
pKa (25°C) | 6.6 ~ 7.0 |
Meatailtean Trom (mar Pb) | <5ppm |
Iarann (Fe) | <5ppm |
Arsainic (As) | <0.1 ppm |
Barium (Ba) | <5ppm |
Biosmat (Bi) | <5ppm |
Calcium (Ca) | <10 ppm |
Cadmium (Cd) | <5ppm |
Cobalt (Co) | <5ppm |
Chromium (Cr) | <5ppm |
Copar (Cu) | <5ppm |
Iarann (Fe) | <5ppm |
potasium (K) | <50ppm |
Lithium (Li) | <5ppm |
Magnesium (Mg) | <5ppm |
Molybdenum (Mo) | <5ppm |
DNA | Cha deach a lorg |
RNase | Cha deach a lorg |
Protease | Cha deach a lorg |
Spectrum fo-dhearg | A 'gèilleadh ris an Structar |
Inbhe deuchainn | Inbhe Iomairt |
Cleachdadh | Bufair bith-eòlais;Bufair Mhath;Cungaidhean-leigheis eadar-mheadhanach |
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.
![1](https://a395.goodao.net/uploads/15.jpg)
![](https://a395.goodao.net/uploads/23.jpg)
Tha PIPES (CAS: 5625-37-6) air a chleachdadh mar àidseant buffering ann am bith-cheimigeachd, tha e na bhufair Math a tha sònraichte airson luach pKa a bhith coltach ri pH fios-eòlasach àbhaisteach.Mar sin, bidh searbhag saor PIPES gu tric air a chleachdadh mar bufair ann an rannsachadh bith-cheimiceach.Tha PIPES na bhufair zwitterionic, piperazinic a tha feumail airson raon pH de 6.1 ~ 7.5.Chan eil comas aig PIPES iom-fhillte mòr a chruthachadh leis a’ mhòr-chuid de ianan meatailt agus thathas a’ moladh a chleachdadh mar bufair neo-cho-òrdanachaidh ann am fuasglaidhean le ianan meatailt.Tha measgachadh farsaing de thagraidhean aig PIPES agus tha e air a chleachdadh gu cumanta ann am meadhanan cultar cealla, ann an criostalachadh pròtain, mar bufair ruith ann an electrophoresis gel, agus mar neach-inntrigidh ann am fòcas isoelectric agus cromatagrafaidheachd.Tha am bufair seo comasach air radicals a chruthachadh agus mar sin chan eil e freagarrach airson ath-bheachdan redox.Tha e freagarrach airson a chleachdadh ann an assay bicinchoninic acid (BCA).Bidh solubility PIPES ag àrdachadh nuair a thèid an searbhag an-asgaidh a thionndadh gu salann sodium.
-
Pìoban searbhag an-asgaidh CAS 5625-37-6 Purity > 99.5% (Ti...
-
Pìoban salann disodium CAS 76836-02-7 Purity > 99.0 ...
-
Pìoban Monosodium Salt CAS 10010-67-0 Purity > 99...
-
PIPES Sesquisodium Salt CAS 100037-69-2 Purity ...
-
Salann Dipotassium PIPES (PIPES-K2) CAS 108321-27 ...
-
ACES CAS 7365-82-4 Purity> 99.0% (Titration) Bio...
-
ADA CAS 26239-55-4 Purity > 99.0% (Titration) Bi...
-
AMP CAS 124-68-5 Purity > 99.0% (GC) Bith-eòlasach ...
-
BES CAS 10191-18-1 Purity > 99.5% (Titration) Bi...
-
Bicine CAS 150-25-4 Purity > 99.5% (Titration) B...
-
Bis-Tris CAS 6976-37-0 Purity > 99.0% (Titration...
-
CAPS CAS 1135-40-6 Purity > 99.0% (T) Bith-eòlasach ...
-
CAPSO CAS 73463-39-5 Purity > 99.0% (Titration) ...
-
HEPES CAS 7365-45-9 Purity > 99.5% (Titration) B...
-
Salann sodium HEPES CAS 75277-39-3 Purity > 99.5% ...
-
HEPPS CAS 16052-06-5 Purity > 99.5% (Titration) ...