4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid HEPES 99.5% CAS 7365-45-9

Kufotokozera Kwachidule:

Dzina la Mankhwala: 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid

Mawu ofanana: 99.5% HEPES; N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

CAS:7365-45-9

Chiyero: Mphindi 99.5%

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kufotokozera

4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid/ HEPES

Dzina lina:

N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

NAMBALA YA MBONI:

7365-45-9

Fomula ya maselo:

C₈H₁₈N₂CHONSE₄S

Mafotokozedwe:

Kupatula	Muyezo
Maonekedwe	Ufa Woyera wa Crystalline
% ya mayeso	≥99.5
Kusungunuka (1m Aq)	Yankho lomveka bwino, lopanda utoto
PH(1% aq)	5.0-6.5
Zitsulo Zolemera (PPM)	≤10
Kutayika Pakuuma %	≤1.0
UV 260nm (1m aq)	≤0.1
UV 280nm (1m aq)	≤0.07
Fe Iron ppm	≤5
Sulfate Ion %	≤0.05

Cholinga:

4- hydroxyethyl piperazine ethyl sulfonic acid ndi chosungira chachilengedwe; Kuyanjana kwa kulekanitsidwa ndi kusanthula kwa RNA component buffer, buffer, hybridization buffer pasadakhale; Kugwiritsidwa ntchito polemba RNA ndi T4RNA ligase 3'- terminal; Kugwiritsidwa ntchito mu biochemical diagnostic kit, DNA/RNA extraction kit ndi PCR diagnostic kits. Ku maselo osadwala kumagwira ntchito. Ndi mtundu wa hydrogen ion buffer, imatha kuwongolera kuchuluka kwa pH ya constant kwa nthawi yayitali. Gwiritsani ntchito kuchuluka komaliza kwa 10-50 tendency ya L, general culture medium yokhala ndi 20 tendency LHEPES buffering capacity ikhoza kukwaniritsidwa.

Yapitayi: N,N-Dimethylpiperazine 99% CAS 106-58-1

Ena: 1,4-Diacryloylpiperazine 99% CAS 6342-17-2

CAS 7365-45-9