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Product information "PIPES Free Acid (Piperazine-N,N'-bis(2-ethane sulfonic acid))"
PIPES is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good's buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria: exclusion by biological membranes, low absorption between 240-700nm, chemically stable, and stable to temperature and concentration changes. PIPES has pKa (6.76 at 25°C) near the physiological pH which makes it useful in cell culture work. Solubility: Colorless, clear, complete, Water (KF): <0.5%, Absorbance (A280): <0.1, Absorbance (A260): <0.1, DNase: None Detected, RNase: None Detected, Protease: None Detected, Storage and Stability: May be stored at RT Stable for 12 months after receipt.
This website uses cookies, which are necessary for the technical operation of the website and are always set. Other cookies, which increase the usability of this website, serve for direct advertising or simplify interaction with other websites and social networks, will only be used with your consent.
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