HEPES, Liquid 1 M Solution (238.3 mg/mL), 6 x 100 mL
Item No.
61211124
Corning® 100 mL HEPES, Liquid 1M Solution (238.3 mg/ mL) 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
Description
Corning® 100 mL HEPES, Liquid 1M Solution (238.3 mg/ mL)
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.
Specs:
Format: Liquid
Storage: 2°C to 30°C
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.
Specs:
Format: Liquid
Storage: 2°C to 30°C
Item Info:
| Item Title | HEPES, Liquid 1 M Solution (238.3 mg/mL), 6 x 100 |
| mL | |
| Category: | Supplies |
| Sales Unit of Measure | CS |
| Last Date/Time Modified | 10/9/2025 2:18:03 PM |
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