HEPES Sodium Salt CAS 75277-39-3 Mimo> 99.5% (Titration) Ibi saarin Ibile Ultra Pure Factory Ifihan Aworan

HEPES iṣu soda Iyọ CAS 75277-39-3 Mimo> 99.5% (Titration) Ti ibi saarin Ultra Pure Factory

Apejuwe kukuru:

Orukọ Kemikali: HEPES Sodium Salt

Synonyms: HEPES-Na

CAS: 75277-39-3

Mimọ:> 99.5% (Titration, ipilẹ gbigbe)

Irisi: White Powder

Ti ibi saarin Ultra Pure ite

E-Mail: alvin@ruifuchem.com

Fi imeeli ranṣẹ si wa

Alaye ọja

Jẹmọ Products

ọja Tags

Apejuwe:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of HEPES Sodium Salt (CAS: 75277-39-3) with high quality, commercial production. Welcome to order. Please contact: alvin@ruifuchem.com

Kemikali Properties:

Orukọ Kemikali	HEPES iṣu soda Iyọ
Awọn itumọ ọrọ sisọ	HEPES-Na;2- [4- (2-Hydroxyethyl) -1-Piperazinyl] ethanesulfonic Acid Sodium Salt;4- (2-Hydroxyethyl) -1-Piperazineethanesulfonic Acid Sodium Salt
Nọmba CAS	75277-39-3
NỌMBA CAT	RF-PI1656
Iṣura Ipo	O wa
Fọọmu Molecular	C8H17N2O4SNA
Òṣuwọn Molikula	260.30
Ojuami Iyo	234 ℃
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ipele	Ultra Pure ite
Ifarahan	Funfun Powder
Mimọ / Analysis Ọna	> 99.5% (Titration, ipilẹ gbigbe)
Pipadanu lori Gbigbe	<3.00%
Aloku lori Iginisonu	<0.20%
Awọn irin Heavy (gẹgẹbi Pb)	<0.0005%
Sulfate (SO4)	<0.01%
Irin (Fe)	<0.0005%
UV (1M ninu H2O) A260nm	<0.20
UV (1M ninu H2O) A280nm	<0.20
UV (1M ninu H2O) A440nm	<0.20
Solubility (0.1M, Omi)	Ko Ojutu Awọ kuro
pH	9.5 ~ 10.5 (10% ninu Omi)
pKa (25℃)	7.35 ~ 7.75
Iṣẹ-ṣiṣe DNAase	Ko ṣe awari
Iṣẹ RNase	Ko ṣe awari
Iṣẹ iṣe Protease	Ko ṣe awari
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto
Igbeyewo Standard	Standard Enterprise
Lilo	Ibi saarin

Package & Ibi ipamọ:

Package: Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin.

Awọn anfani:

FAQ:

Ohun elo:

HEPES Sodium Salt Solusan (CAS: 75277-39-3) dara fun awọn ẹkọ aṣa sẹẹli.O le ṣee lo ni igbaradi ti ojutu ifipamọ ti HEPES.O le ṣee lo bi ifipamọ lakoko awọn idanwo phosphorylation ni awọn fibroblasts permeabilized.Iyọ iṣu soda HEPES jẹ aṣoju ifipamọ ti a lo ninu biochemistry ati isedale molikula ti a yan ati ṣapejuwe nipasẹ Good et al.O jẹ zwitterionic, ififin piperazinic ti o wulo fun iwọn pH ti 6.8 ~ 8.2.HEPES ko ni agbara lati ṣẹda eka pataki kan pẹlu ọpọlọpọ awọn ions irin ati pe a gbaniyanju fun lilo bi ifipamọ ti kii ṣe ipoidojuko ni awọn ojutu pẹlu awọn ions irin.O jẹ lilo nigbagbogbo ni media asa sẹẹli ati bi oluyapa ampholytic lati ṣẹda gradient pH ni idojukọ isoelectric.HEPES ṣe idamu pẹlu awọn aati laarin DNA ati awọn enzymu ihamọ si iye ti o kere ju awọn ifipamọ ti o jọra pẹlu awọn ẹgbẹ amine ti o kere si, gẹgẹbi Tris.