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Biological buffer HEPES-NA 75277-39-3
Category : Other Chemicals/Others
CAS NO : 75277-39-3 EC NO : 278-169-7 MF : C8H17N2NaO4S MW : 260.2863 Specification : White Powder Packing : 500g/bottle Product description : HEPES-NA biological buffer is a non-volatile zwitterionic chemical buffer, chemical full name N - (2-hydroxyethyl) piperazine-N '- (2-ethanesulfonic acid) sodium salt, CAS number 75277-39-3. Appearance and characteristics: HEPES-NA has a white powder appearance and generally needs to be prepared as a solvent when used, so it has good water solubility and relatively stable chemical properties. Usage: HEPES-NA has a low toxic effect on cultured cells, so it is commonly used as a buffer for cell culture research; It can be used as a buffer in the phosphorylation detection process of permeable fibroblasts; It can be used in combination with HEPES buffer and is a commonly used bio buffer formula; HEPES-NA is also an effective inducer of lysosomal biogenesis; It can also be used to form complex dialysis buffers for the determination of free thyroxine in serum through radioimmunoassay. Precautions for use: After preparing HEPES-NA powder into a solution, it is necessary to label it in a timely manner to distinguish it from other solvents; HEPES-NA needs to be stored in a sealed container, in a cool and dry place, and away from oxidants; When impurities or mold appear in HEPES-NA powder or solution, it should be stopped and continued to be used; Avoid direct contact with human skin. If accidentally touching the skin, rinse immediately with plenty of water. If you still feel , seek medical attention as soon as possible; HEPES-NA has a certain harmful effect on water, so unused HEPES-NA solutions need to undergo special treatment and meet relevant requirements before they can be discarded. Uses : Biological buffer Synonyms : HEPES sodium salt;HEPES-Na,[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Na;N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) Sodium salt;HEPES,Sodium salt;HEPES-Na;2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid Sodium Salt;2-[4-(2-Hydroxyethyl)-1-Piperazine]Ethanesulfonic Acid Sodium Salt;4-(2-Hydroxyethyl)-1-Piperazineethanesulfonic Acid, Disodium Salt;4-(2-Hydroxyethyl)-1-Piperazineethanesulfonic Acid Hemisodium Salt;4-(2-Hydroxyethyl)-1-Piperazineethane-Sulfonic Acid Half-Sodium Salt;4-(2-Hydroxyethyl)Piperazine-1-Ethanesulfonic Acid Sodium Salt Buffer;4-(2-Hydroxyethyl)Piperazine-1-Ethanesulfonic Acid Sodium Salt;4-(2-Hydroxyethyl)Piperazine-1-Ethanesulfonic Acid Hemisodium Salt;4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid sodium salt; Molecular Structure : 
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Biological buffer HEPES-NA