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o-Tolidine ≥95%

Supplier: SIGMA ALDRICH MICROSCOPY
Description: o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.

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5-Bromo-4-chloro-3-indolyl-β-D-glucoside 98%

Supplier: APOLLO SCIENTIFIC
Description: Histochemical substrate for B-Glucosidase.

Image Unavailable-APOSBIB1415-250MG

5-Bromo-6-chloro-3-indolyl N-acetyl-β-D-glucosaminide

Supplier: APOLLO SCIENTIFIC
Description: 5-Bromo-6-chloro-3-indolyl N-acetyl-β-D-glucosaminide

Product Image-437132J

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0%

Catalog Number: (437132J)
Supplier: VWR Chemicals
Description: X-Gal is a chromogenic substrate for ß-Galactosidase that forms an intense blue precipitate. Used in conjunction with IPTG in a colorimetric assay, X-Gal allows differentiation of recombinants from non recombinants in cloning experiments with vectors containing the lacZ gene. It is also used in microbiology to detect microorganisms which have ß-Galactosidase activity.
UOM: 1 * 1 g

MSDS


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5-Bromo-3-indolyl-β-D-galactopyranoside

Supplier: APOLLO SCIENTIFIC
Description: Chromogenic substrate for b-Galactosidase. Reported to produce a deeper blue water insoluble colouration than X-Gal.

Image Unavailable-A4978.0001

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

Catalog Number: (A4978.0001)
Supplier: PanReac AppliChem
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
UOM: 1 * 1 g
Image Unavailable-APOSBIMB2110-250MG

5-Bromo-6-chloro-3-indolyl caprylate

Supplier: APOLLO SCIENTIFIC
Description: Histochemical substrate for esterase

Product Image-ACRO227770025

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99%, pure

Supplier: Thermo Scientific
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99%, pure

Image Unavailable-APOSBIMB1301-250MG

5-Bromo-4-chloro-3-indolyl-α-D-galactoside ≥98%

Supplier: APOLLO SCIENTIFIC
Description: X-a-Gal is a chromogenic substrate which can beused to demonstrate a-Galactosidase activity.

Image Unavailable-APOSOR8230T-5MG

5-Bromo-4-chloro-3-indolyl-α-D-N-acetylneuraminic acid

Catalog Number: (APOSOR8230T-5MG)
Supplier: APOLLO SCIENTIFIC
Description: A substrate for the detection of sialidase-like enzyme,screening of enzymes, studying the physiological role of gangliosides, & for recombinant technologies.
UOM: 1 * 5 mg
Image Unavailable-A1007.0001

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

Catalog Number: (A1007.0001)
Supplier: PanReac AppliChem
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
UOM: 1 * 1 g
Image Unavailable-ROCKXGAL-0100

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)

Catalog Number: (ROCKXGAL-0100)
Supplier: Rockland Immunochemicals
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside)
UOM: 1 * 100 mg
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Brilliant cresyl blue, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 'Brilliant Cresyl blue',for microscopy (Vit.), mixture of toluidine blue and waterblue ('Cresyl blue')

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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) enzyme substrate

Supplier: Thermo Fisher Scientific
Description: Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate

MSDS

Product Image-ACRO327245000

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99+% for molecular biology DNase-, RNase-, protease-free

Supplier: Thermo Scientific
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) 99+% for molecular biology DNase-, RNase-, protease-free

Image Unavailable-APOSOR21308-500G

4-Bromo-o-toluidine

Supplier: APOLLO SCIENTIFIC
Description: 4-Bromo-o-toluidine

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 88 22222.
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