Home / Buffers, Chelators and Reagents / X-Gal

X-Gal

5510 1 Review Datasheet / COA / SDS
Catalog # Availability Size / Price Qty
5510/100
X-Gal | CAS No. 7240-90-6 | Buffers, Chelators and Reagents
1 Image
Description: Used in cloning procedures with IPTG

Chemical Name: 5-Bromo-4-chloro-1H-indoll-3-yl-β-D-galactopyranoside

Purity: ≥98%

Product Details
Reviews (1)
Biological Activity Technical Data Product Datasheets Calculators

Biological Activity

Chromogenic substrate of β-Galactosidase that produces blue color. Used in combination with IPTG for detection of β-Galactosidase activity in bacterial colonies.

Technical Data

M.Wt:
408.63
Formula:
C14H15BrClNO6
Solubility:
Soluble to 100 mM in DMSO
Purity:
≥98%
Storage:
Store at -20°C
CAS No:
7240-90-6

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Product Datasheets

COA view current batch
or select another batch:
SDS
Reconstitution Calculator
Molarity Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Molarity Calculator

=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

FAQs

No product specific FAQs exist for this product, however you may

View all Small Molecule FAQs

Reviews for X-Gal

Average Rating: 5 (Based on 1 Review)

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Have you used X-Gal?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review

Filter by:


X gal for Blue White Screening
By Anonymous on 02/04/2019
Species: Human

Bacterial cells were plated with L-agar, Ampillicin and X-gal solution at two different concentrations (5 and 50 µl) and a negative control containing only sterile water was set up. The plates were allowed to grow for 48 hours and counted for white and blue colonies.

Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.