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HEPES CAS 7365-45-9HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid ) is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers.
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ultra purity Polyquaternium-1 high quality Polidronium chloride CAS:75345-27-6Polyquaternium-1 (CAS:75345-27-6), also known as Polidronium Chloride. Polyquaternium-1 could be used for contact lens care solution.
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High purity IPTG CAS: 367-93-1 Isopropyl-beta-D-thiogalactopyranosideIsopropyl β-D-1-thiogalactopyranoside (IPTG) is a molecular biology reagent. This compound is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.
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2,3,4,5-Tetramethyl-2-cyclopentenone CAS: 54458-61-62,3,4,5-Tetramethyl-2-cyclopentenone (CAS: 54458-61-6) is a functional material intermediate.
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Pentamethylcyclopentadiene CAS: 4045-44-7Pentamethylcyclopentadiene (CAS: 4045-44-7) is important for catalytic reaction.
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Proteinase K CAS 39450-01-6It is a key reagent for DNA extraction, used for the isolation of plasmid or genomic DNA and RNA
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TOPS CAS 40567-80-4It is used as IVD test agent with good water solubility, high sensitivity and strong stability.
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5’,5’’-Dinitro-3’,3’’-diiodo-3,4,5,6-trtrabromophenol-sulfonephthalein CAS 145551-16-2It is used as a test reagent.