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Corning® 100 mL HEPES, Liquid 1M Solution (238.3 mg/ mL)

产品编号25-060-CI

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Corning® 100 mL HEPES, Liquid 1M Solution (238.3 mg/ mL)

质量证书

HEPES (N-2-hydroxyethylpiperazine-N'-2-ethanesulphonic acid) provides an alternative to the use of bicarbonate for buffering because it does not require elevated levels of CO2. Unlike the low pKa of bicarbonate, HEPES has a pKa of 7.66 making it a much stronger buffer in the pH 7.2-7.6 range than bicarbonate buffer. Potential disadvantages of HEPES include toxicity over 100 mM and lack of nutritive value to the cell. The recommended working concentration is 10-25 mM.

Complete Certificate of Analysis available for each production lot, along with full formulation information Manufactured in a facility that complies with ISO 13485 certified quality system. This product is produced under high quality industry standards

This product is non-returnable. If you have any questions, please contact us immediately.