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

Tlhaloso e Khutšoanyane:

Lebitso la lik'hemik'hale:4- (2-hydroxyethyl) -1-piperazineethanesulfonic acid

Mantsoe a tšoanang: 99,5% HEPES; N-(2-hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

CAS:7365-45-9

Bohloeki:99.5% mets

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso

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

Leetsi:

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

NOMORO YA CAS:

7365-45-9

Foromo ea molek'hule:

C₈H₁₈N₂O₄S

Litlhaloso:

Sepcification	Standard
Ponahalo	Phofo e Tšoeu ea Crystalline
Tlhahlobo %	≥99.5
Sollubility(1m Aq)	Tharollo e hlakileng, e se nang 'mala
PH(1% aq)	5.0-6.5
Litšepe tse boima (PPM)	≤10
Tahlehelo nakong ea ho Omisa %	≤1.0
UV 260nm(1m aq)	≤0.1
UV 280nm(1m aq)	≤0.07
Fe Iron ppm	≤5
Sulfate Ion%	≤0.05

Morero:

4- hydroxyethyl piperazine ethyl sulfonic acid ke buffer ea likokoana-hloko; Boitšoaro ba karohano le tlhahlobo ea buffer ea karolo ea RNA, buffer, hybridization buffer esale pele; E sebelisetsoa ho tšoaea RNA le T4RNA ligase 3'- terminal; E sebelisoa ho lisebelisoa tsa tlhahlobo ea biochemical, DNA/RNA extraction kits le lisebelisoa tsa tlhahlobo ea PCR. Ho sebetsa ha lisele tse se nang tšoaetso. Ke mofuta oa hydrogen ion buffer, e ka laolang boholo ba boleng ba pH ba nako e telele. Sebelisa mohopolo oa ho qetela oa tloaelo ea 10-50 bakeng sa L, moetlo o akaretsang oa setso o nang le 20 tendency LHEPES buffer capacity e ka finyelloa.

E fetileng: N, N-Dimethylpiperazine 99% CAS 106-58-1

E 'ngoe: 1,4-Diacryloylpiperazine 99% CAS 6342-17-2

CAS 7365-45-9