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Product Image-ACRO194831000

May Grunwald's eosin-methylene blue, pure stain

Supplier: Thermo Fisher Scientific
Description: May Grunwald's eosin-methylene blue, pure stain

MSDS

Image Unavailable-ICNA0215252980

Hydroxy naphthol blue disodium salt ACS

Supplier: MP Biomedicals
Description: Hydroxynaphthol blue, disodium salt is used for determining the endpoint in metal complexation titrations.

Product Image-786-498

Coomassie® brilliant blue R-250 solution electrophoresis gel stain, ready-to-use

Catalog Number: (786-498)
Supplier: G-Biosciences
Description: G-Biosciences' Coomassie Brilliant Blue (CBB) G-250 and R-250 Stain are based on a colloidal Coomassie stain. CBB G-250 and R-250 stain proteins with high band visibility. The staining of gels with CBB G-250 and R-250 allows the examination of protein bands even during the staining process.
UOM: 1 * 1 L
Image Unavailable-ICNA04808274

Coomassie brilliant blue G-250, dark reddish purple powder for electrophoresis C.I. 42655

Catalog Number: (ICNA04808274)
Supplier: MP Biomedicals
Description: Brilliant blue G is a useful dye for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualised during staining. It has been used in the Bradford dye-binding protein assay.
UOM: 1 * 10 g
Product Image-786-497

Coomassie brilliant blue G-250 solution electrophoresis gel stain, ready-to-use

Catalog Number: (786-497)
Supplier: G-Biosciences
Description: G-Biosciences' Coomassie Brilliant Blue (CBB) G-250 and R-250 Stain are based on a colloidal Coomassie stain. CBB G-250 and R-250 stain proteins with high band visibility. The staining of gels with CBB G-250 and R-250 allows the examination of protein bands even during the staining process.
UOM: 1 * 1 L
Product Image-ACRO204881000

Hydroxy naphthol blue disodium salt ACS

Supplier: Thermo Fisher Scientific
Description: CAS No.: 165660-27-5

MSDS

Image Unavailable-ICNA0219399950

Nitro blue tetrazolium chloride (NBT) for molecular biology

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.

Image Unavailable-ICNA0210041683

Nitro blue tetrazolium chloride (NBT), yellow powder

Supplier: MP Biomedicals
Description: p-Nitroblue Tetrazolium Chloride is a substrate for dehydrogenases and other oxidases and precipitating agent for fibrinogen.

Image Unavailable-N9002-100G

Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®

Catalog Number: (N9002-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Naphthalene black 10B (naphthol blue black, acid black 1) ~50% (dye content), Sigma-Aldrich®
UOM: 1 * 100 g

Certificates


Image Unavailable-ICNA0215020180

Fast blue B salt zinc double salt, powder C.I. 37235

Supplier: MP Biomedicals
Description: Fast blue B salt is useful for TLC of Aflatoxins.

Certificates

Image Unavailable-195243-100G

Naphthalene black 10B (naphthol blue black, acid black 1) 80% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Naphthol blue black (NBB) is an textile diazo dye, with high photo- and thermal-stability. Photoelectrochemical degradation of this dye yields colorless quinone as end product. Pure grade of NBB is generally used for dyeing foodstuffs, drugs and cosmetics. It is also used as a protein stain in chromatography and electrophoresis and as a biological stain. Commercial grade of NBB is a widely used textile dye. It is used in dyeing wool, nylon, silk and in textile printing. In addition, it is also employed for colouring of soaps, anodised aluminum and casein, wood stains and writing ink preparation.

Image Unavailable-MOLEM37528881

Naphthalene Black 10B (Naphthol Blue Black, Acid Black 1)

Catalog Number: (MOLEM37528881)
Supplier: Molekula
Description: Naphthalene black 10B (naphthol blue black, acid black 1)
UOM: 1 * 100 g

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

Image Unavailable-ROTH9590.1

Naphthalene Black 10B (Naphthol Blue Black, Acid Black 1)

Catalog Number: (ROTH9590.1)
Supplier: Roth Carl
Description: Naphthalene black 10B (naphthol blue black, acid black 1)
UOM: 1 * 25 g

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

Image Unavailable-A11374.22

Naphthalene black 10B (naphthol blue black, acid black 1)

Supplier: Thermo Fisher Scientific
Description: Naphthalene black 10B (naphthol blue black, acid black 1)

MSDS Certificates

Product Image-191892H

Solution for anionic surfactant determination (formerly known as Dimidium bromide-disulphine blue indicator stock solution)

Catalog Number: (191892H)
Supplier: VWR Chemicals
Description: For use in the two-phase method for anionic surfactants.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-AGLS200236

XL1 blue and XL2 blue competent cells

Supplier: AGILENT
Description: XL1 and XL2-Blue Competent Cells are versatile for routine cloning and allow blue-white colour screening for high efficiency cloning of methylated DNA.

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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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. 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 8822222.
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