HEPES (2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid)

HEPES

[Name] 4-hydroxyethyl piperazine ethylsulfonic acid

[CAS] 7365-45-9

[Molecular weight] 238.305

[Molecular formula] C8H18N2O4S

[Storage Conditions] Room temperature, light-proof and moisture-proof

[Chemical structure]

　　

[Purpose] 4-hydroxyethyl piperazine ethylsulfonic acid is a biological buffer; reaction buffer, pre-hybridization buffer and hybridization buffer for isolation and analysis of RNA nuclear components; 3'-terminal labeling of RNA and T4RNA ligase; biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kit. It has no toxic effect on cells. It is a hydrogen ion buffer, which can control the constant pH range for a long time. When the final concentration is 10-50 mmol/L, the buffer capacity can be achieved by containing 20 mmol/LHEPES in the general culture medium.

[Product Advantage] Purity: > 99%, good water solubility, stable process, can ensure that the product appearance is pure white crystal powder.

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