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(4-Nitrophenyl)-β-D-galactopyranoside hydrate ≥98%

Supplier: Thermo Scientific
Description: (4-Nitrophenyl)-β-D-galactopyranoside hydrate ≥98%

MSDS Certificates

Image Unavailable-ALFAL13376.ME

(4-Nitrophenyl)-α-D-galactopyranoside ≥98%

Supplier: Thermo Scientific
Description: (4-Nitrophenyl)-α-D-galactopyranoside ≥98%

MSDS Certificates

Image Unavailable-ALFAL10939.03

(2-Nitrophenyl)-β-D-galactopyranoside (ONPG) ≥98%

Supplier: Thermo Scientific
Description: (2-Nitrophenyl)-β-D-galactopyranoside (ONPG) ≥98%

MSDS Certificates

Image Unavailable-APLIA1272.0025

(2-Nitrophenyl)-β-D-galactopyranoside (ONPG)

Catalog Number: (APLIA1272.0025)
Supplier: PanReac AppliChem
Supplier Article Number:: A1272.0025
Description: (2-Nitrophenyl)-β-D-galactopyranoside (ONPG)
UOM: 1 * 25 g
Image Unavailable-ICNA0210247305

(2-Nitrophenyl)-β-D-galactopyranoside (ONPG), crystalline

Supplier: MP Biomedicals
Description: o-Nitrophenyl-β-D-galactoside is a cell culture component for molecular genetics. It is chromogenic substrate for b-galactosidase and hence is useful in the detection of lacZ activity.

Image Unavailable-ICNA0210247101

(4-Nitrophenyl)-α-D-galactopyranoside, powder

Supplier: MP Biomedicals
Description: p-Nitrophenyl-alpha-D-galactopyranoside is used as a substrate for α-galactosidase.

Image Unavailable-ICNA0210493905

beta-Galactosidase

Supplier: MP Biomedicals
Description: Inhibitors: p-Chloromercuribenzoate, lodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), Ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > <i>o</i>-Nitrophenol (ONP) +D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal stability: below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Image Unavailable-ICNA0215003901

beta-Galactosidase

Supplier: MP Biomedicals
Description: Inhibitors: p-Chloromercuribenzoate, iodoacetamide, heavy metal ions (Zn²⁺, Fe²⁺, Zn²⁺, Cd²⁺, Cu²⁺, Pb²⁺, Ag⁺, Hg²⁺), ionic Detergents (SDS, DAC, etc.). Contaminants: The preparation is practically free from other glycosidases (a-galactosidase, a-,b-glucosidase, a-,b-mannosidase, etc.) and proteinase. Principle: o-Nitrophenyl-b-D-galactopyranoside (ONPG) b-galactosidase > o-Nitrophenol (ONP) + D-Galactose. The appearance of o-nitrophenol is measured at 410 nm by spectrophotemetry. Thermal Stability: Below 50 °C (pH 7,3; 15 min) (Lit.), Optimum Temperature: 50 to 55 °C (Lit.).

Image Unavailable-ALFAH27028.03

Phenyl-β-D-galactopyranoside 99%

Supplier: Thermo Scientific
Description: Phenyl-β-D-galactopyranoside 99%

MSDS Certificates

Product Image-VWRC0428-1G

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥99% (by enzymatic purity), Ultra Pure Grade

Catalog Number: (VWRC0428-1G)
Supplier: VWR Chemicals
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥99% (by enzymatic purity), Ultra Pure Grade
UOM: 1 * 1 g

MSDS Certificates


Image Unavailable-ALFAB21075.03

4-Methylumbelliferyl-β-D-galactopyranoside 98%

Supplier: Thermo Scientific
Description: 4-Methylumbelliferyl-β-D-galactopyranoside 98%

MSDS Certificates

Image Unavailable-ALFAB21131.02

6-Chloro-3-indolyl-β-D-galactopyranoside 98%

Supplier: Thermo Scientific
Description: 6-Chloro-3-indolyl-β-D-galactopyranoside 98%

MSDS

Image Unavailable-ALFAL08049.06

Methyl-ɑ-D-galactopyranoside monohydrate

Catalog Number: (ALFAL08049.06)
Supplier: Thermo Scientific
Supplier Article Number:: L08049.06
Description: Methyl-ɑ-D-galactopyranoside monohydrate
UOM: 1 * 5 g

MSDS Certificates


Image Unavailable-ALFAL08127.03

Methyl-β-D-galactopyranoside

Supplier: Thermo Scientific
Description: Methyl-β-D-galactopyranoside

MSDS Certificates

Image Unavailable-ALFAB21034.MD

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98%

Supplier: Thermo Scientific
Description: X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98%

MSDS

Image Unavailable-ALFAJ66736.22

Sucralose 98%, powder

Supplier: Thermo Scientific
Description: A synthetic sweetener approximately 600 times sweeter than sucrose. Activates T1R2/T1R3 sweet taste receptors on enteroendocrine cells

Certificates

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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 at +65 6505 0760.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR at sales@sg.vwr.com
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The original product is no longer available. The replacement shown is available.
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 at +65 6505 0760.
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