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Product Image-612-5078

Volumetric flasks, class A, blue markings, BLAUBRAND®

Supplier: Brand
Description: Borosilicate glass 3.3, with PP stopper.

Sale

Product Image-ACRO229590250

Brilliant cresyl blue, pure, high purity biological stain

Supplier: Thermo Fisher Scientific
Description: Brilliant cresyl blue, pure, high purity biological stain

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.

Product Image-211-7224

Test tube and drying racks, Nalgene®

Supplier: Thermo Fisher Scientific
Description: PP, reinforced.

Environmentally Preferable

Image Unavailable-50035.

Furaptra (Mag-Fura-2) tetrapotassium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50035.)
Supplier: Biotium
Description: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM (1,2). Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Image Unavailable-ICNA0215051505

Brilliant cresyl blue, dark green powder C.I. 51010

Supplier: MP Biomedicals
Description: Brilliant Cresyl Blue is a supravital stain used in hematology for demonstrating and counting reticulocytes and platelets. It is also used as a vital stain for demonstrating the mucous secretions of the marine coelomates.

Image Unavailable-318701-500ML

Bromocresol green sodium salt 0,04% in aqueous solution, Sigma-Aldrich®

Catalog Number: (318701-500ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromocresol green is a sulfonephthalein dye. It is mainly used for measuring serum albumin. In acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630 nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 3.8) to blue color (5.4). It is widely used as a colloidal pigment.
UOM: 1 * 500 mL
Product Image-212-8162

Test tube racks, Unwire™, Nalgene®

Supplier: Thermo Fisher Scientific
Description: PP, coloured.

Environmentally Preferable

Image Unavailable-MOLE12900344-25G

Thymol blue

Catalog Number: (MOLE12900344-25G)
Supplier: Molekula
Description: Thymol blue
UOM: 1 * 25 g

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

Product Image-212-8114

Test tube racks, Unwire™, Nalgene®

Supplier: Thermo Fisher Scientific
Description: ResMer™, colour coded.

Environmentally Preferable

Image Unavailable-ICNA0215485850

Bismarck brown R, black powder C.I. 21010

Supplier: MP Biomedicals
Description: Bismarck Brown R is used in a modified Coomasie blue staining procedure.

Image Unavailable-MOLE35458451-25G

Bromothymol blue

Catalog Number: (MOLE35458451-25G)
Supplier: Molekula
Description: Bromothymol blue
UOM: 1 * 25 g

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

Image Unavailable-HACH2067299

Thymol blue

Catalog Number: (HACH2067299)
Supplier: Hach
Description: Thymol blue
UOM: 1 * 100 items
Image Unavailable-J61080.MC

Tetranitro blue tetrazolium ≥97%

Supplier: Thermo Fisher Scientific
Description: Tetranitro blue tetrazolium ≥97%

MSDS Certificates

Product Image-525-1486

VWR®, Clinical 4-Way Tube Racks

Supplier: VWR Collection
Description: These tube racks have a six way connection to create various configurations and are designed to hold round, flat and conical blood collection and culture tubes.

Image Unavailable-A17746.30

Bromothymol blue

Supplier: Thermo Fisher Scientific
Description: Bromothymol blue

MSDS 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 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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