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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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8-Anilino-1-naphthalenesulfonic acid ammonium salt (ANS-NH4) CAS: 28836-03-5Yacoo is the biggest 8-Anilino-1-naphthalenesulfonic acid ammonium salt manufacturer in China.
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Disodium 4-nitrophenylphosphate CAS4264-83-9 PNPP BEST PRICEDetermination of p-nitrophenyl sodium dihydrogen phosphate phosphatase chromogenic substrate; Determination of acidic and alkaline phosphatase (phosphatases) chromogenic substrate; Reaction can produce yellow at the end of the product, the wavelength of 405 nm can be read, the reaction can be terminated by 3 N NaOH solution.
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Poly(3,4-ethylenedioxythiophene) /poly(styrenesulfonate) PEDOT/PSS CAS: 155090-83-8Poly(3,4-ethylenedioxythiophene) /poly(styrenesulfonate) PEDOT/PSS CAS: 155090-83-8 is optoelectronic materials
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DL-Dithiothreitol CAS 3483-12-3DTT is a disulfide bond reducing agent, mainly used for nucleic acid extraction and reduction of protein disulfide bonds in the field of in vitro diagnostics or biological experiments
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N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropansulfonic acid CAS 68399-81-5It is used as a biological buffer
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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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1-ACETYL-2-PHENYLHYDRAZINE CAS 114-83-0It is used as pharmaceutical and pesticide intermediates