85-1338-49　MOPS Free Acid 100g　CAS No:1132-61-2　M4610

特徴

• MOPS Free Acid 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 and 700nm, chemically stable, and stable to temperature and concentration changes.
• Synonyms:3-(4-Morpholino)propanesulfonic Acid; 3-(N-Morpholino)propanesulfonic Acid; 3-Morpholinopropanesulfonic Acid; MOPS; Morpholinopropanesulfonic Acid
• Molecular Formula:C7H15NO4S
• Molecular Weight:209.26
• Purity (Titration):≥99.5%
• Appearance:White powder.
• Solubility (1M):Colorless, clear, complete
• pH (1%):3.6-4.4
• pKa:7.1-7.2
• Water (KF):≤1%
• Melting Point:277-281°C
• Absorbance (A260, 1M H2O):As Reported
• Absorbance (A280, 1M H2O):As Reported
• DNase:None Detected
• RNase:None Detected
• Protease:None Detected
• Storage and Stability:Maybe stored at RT. Stable for 12 months after receipt.