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X-β-Gal, 100 mg

≥99 %, BioScience Grade
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5-Bromo-4-chloro-3-indoxyl-β-D-galactoside
Empirical formula C14H15BrClNO6
Molar mass (M) 408,6 g/mol
Melting point (mp) 230 °C
Storage temp. -20 °C
Transport temp. ambient temp.
WGK 1
CAS No. 7240-90-6
EG-Nr. 230-640-8

Stock solution: 100 mg/ml (240 mM) in DMF, store at -20 °C in the dark
Colorimetric substrate of β-galactosidase. For biochemistry and molecular biology.

€26.35/Pack Qty. 

excl. VAT. | 100 mg per Pack Qty.

Art. No. 2315.1

In stock
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from 6 Pack Qty. €25.03/Pack Qty.
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Product details



X-β-Gal ≥99 %, BioScience Grade

Technical Information
Enzyme β-D-Galactosidase 
Signal product Precipitate (blue/white selection) 
X-β-Gal
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Pack Qty. Pack. Price Quantity
2315.1 100 mg glass

€26.35

2315.2 500 mg glass

€77.95

2315.3 1 g glass

€142.45

2315.4 5 g glass

€489.15

2315.5 2.5 g glass

€267.70

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Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS


Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Appearancewhite to off-white powder
Assay (HPLC)≥99 %
Specific rotation [α]20D (c=1 in DMF/H2O 1:1)-62° ±2°
Water (KF)≤0.2 %
DNases, RNases, Proteasenone detected