You Searched For: Bis(4-nitrophenyl)+carbonate


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Supplier: Thermo Fisher Scientific
Description: Nitro blue tetrazolium chloride (NBT) 90%
Supplier: Merck Millipore (Oncogene)
Description: Nitro blue tetrazolium chloride (NBT), Millipore®

Catalog Number: (MOLEM19441560)
Supplier: Molekula
Description: Triphosgene
UOM: 1 * 5 g

Market Source Item This is a MarketSource item. Additional charges may apply

Supplier: Honeywell Chemicals
Description: Lead(II) carbonate basic ≥77% (Pb basis), Puriss., Fluka™
Supplier: Dräger
Description: <B>Operating conditions:</B> 0 to 40 °C ; up to 30 mg/l H₂O and for tube 5/a: 3 to 15 mg/l H₂O absolute humidity.

Catalog Number: (BC87)
Supplier: G-Biosciences
Description: Ellman's reagent is a versatile, water-soluble compound for quantifying free sulfhydryl groups in solution. It reacts with a free sulfhydryl group to yield a mixed disulfide and 2-nitro-5-thiobenzoic acid (NTB), a measurable yellow colored product at 412nm.
Ellman's reagent is very useful as a free sulfhydryl assay reagent due to its high specificity for -SH groups at neutral pH, high molar extinction coefficient and short reaction time.
UOM: 1 * 5 g


Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce DSS, also called disuccinimidyl suberate, is noncleavable and membrane permeable crosslinker that contains an amine-reactive N-hydroxysuccinimide (NHS) ester at each end of an 8-carbon spacer arm.
Catalog Number: (322123-5)
Supplier: Merck Millipore (Calbiochem‎)
Description: 5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB), Sigma-Aldrich®
UOM: 1 * 5 g


Catalog Number: (MOLE27025260-5G)
Supplier: Molekula
Description: 5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)
UOM: 1 * 5 g

Market Source Item This is a MarketSource item. Additional charges may apply

Supplier: MP Biomedicals
Description: p-Nitroblue Tetrazolium Chloride is an NADPH-diaphorase substrate that competitively inhibits NOS (nitric oxide synthase) (IC50 = 3-4 μM). In combination with 5-Bromo-4-chloro-3-indolyl phosphate (BCIP) and an appropriate reaction buffer, Nitroblue tetrazolium forms a substrate for the colorimetric detection of alkaline phosphatase conjugates in a variety of molecular and cell biology techniques.

p-nitro blue tetrazolium is used for the detection of alkaline phosphatase on western blots. It has also been used as a redox indicator for other enzymatic reactions including dehydrogenases, threonine deaminase, glucose-6-phosphate dehydrogenase, phosphofructokinase on polyacrylamide gels, oxidases on polyacrylamide gels, and pentose shunt dehydrogenases. Redox and halfwave potentials have been determined for p - nitro blue tetrazolium. It has also been used as a colorimetric indicator of bacterial infection in blood samples.

Catalog Number: (ROTH6334.1)
Supplier: Roth Carl
Description: 5,5'-Dithiobis(2-nitrobenzoic acid) (Ellmans reagent, DTNB)
UOM: 1 * 1 g

Market Source Item This is a MarketSource item. Additional charges may apply

Catalog Number: (PIER22582)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce Ellman's Reagent (DTNB) reacts with sulfhydryl groups to yield a colored product, providing a reliable method to measure reduced cysteines and other free sulfhydryls in solution.
UOM: 1 * 5 g


Supplier: ALSICO HIGHTECH
Description: This cleanroom coveralls is made of Alsistrong® (98% polyester and 2% carbon). Suitable for the highest cleanroom classes ISO 4 to 9 or GMP classes A to D.

Supplier: ALSICO HIGHTECH
Description: These cleanroom coveralls are made of Alsistrong® (98% polyester and 2% carbon). Suitable for the highest cleanroom classes ISO 4 to 9 or GMP classes A to D.

Supplier: Avantor
Description: Everest columns have unique selectivity and sensitivity, which are the result of bonding technology that improves C18 surface coverage and deactivates residual silanols. Previously, the 300 Å C18 chemistries had carbon coverage in the 2,8 to 3,6 µmol/m² range. Everest C18 coverage is in excess of 4 µmol/m² and approximates the theoretical limit based on surface area. The increased shielding of the base silica increases column lifetime and reduces the amount of TFA required to shield the silica.

Catalog Number: (335495-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Tris(4-nitrophenyl)amine, Technical Grade, Sigma-Aldrich®
UOM: 1 * 5 g


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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.
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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The original product is no longer available. The replacement shown is available.
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