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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0% (by HPLC, total nitrogen) for biochemical research
 :  TCI
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0% (by HPLC, total nitrogen) for biochemical research
 :  TCI

 

  • Appearance:
    White to Almost white powder to crystal
  • Purity (HPLC):
    min. 98.0 area%
  • Purity (with Total Nitrogen):
    min. 98.0 %
  • Specific rotation [a]20/D:
    -60.0 to -72.0 deg (C=1, DMF)
  • beta-Galactosidase detection test:
    to pass test

 

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Dimethyl sulfoxide anhydrous, >= 99.9 % 1 * 1 L

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(±)-2-Methyltetrahydrofuran ≥99.0% stabilised, GPR RECTAPUR® for synthesis

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Benzoic acid methyl ester for synthesis, Sigma-Aldrich®

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, HiPerSolv CHROMANORM® for LC-MS

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2-Methylbutane for HPLC

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Methanol ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

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Chloroform ≥99.0% stabilised BP, USP, NF for UV spectrophotometry, for IR spectrophotometry, for HPLC

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2-Propanol 99+% for spectroscopy

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Glycerine ≥86-88% (w/w) in aqueous solution for analysis

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Super-DHB ≥99.0% matrix substance for MALDI, Supelco®

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Toluene ≥99.5%, BAKER ANALYZED® ACS, J.T.Baker®

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Ethanol absolute Ph. Eur., J.T.Baker®

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Dimethyl sulphoxide (DMSO),?99,9 %, Ph. Eur., USP 1 * 500 mL

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