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Image Unavailable-100994-25G

1-(4-Nitrophenylazo)-2-naphthol, Sigma-Aldrich®

Description: Para red is a biological stain. It is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food. Para Red may be used to make standards for analysis.
Catalog Number: 100994-25G
UOM: 1 * 25 g
Supplier: SIGMA ALDRICH MICROSCOPY
Product Image-ROCKMB-002

Buffers, TRIS HCl solutions, pH range 7,2 to 8,5 (1 mol/L)

Description: Tris is widely used as a component of buffer solutions, such as in TAE and TBE buffer, especially for solutions of nucleic acids.
Catalog Number: ROCKMB-002
UOM: 1 * 1 L
Supplier: Rockland Immunochemicals
Image Unavailable-122777-100G

Alizarine 97% (dye content), Sigma-Aldrich®

Description: Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.
Catalog Number: 122777-100G
UOM: 1 * 100 g
Supplier: SIGMA ALDRICH MICROSCOPY
Product Image-0137-1KG

VWR®, Glycylglycine (Gly-Gly)

Description: Biological buffers are useful for cell culture <i>in vitro</i>, enzyme assays and some electrophoretic applications at physiological pH.
Catalog Number: 0137-1KG
UOM: 1 * 1 kg
Supplier: VWR Chemicals

MSDS


Image Unavailable-D3132-5G

Silver diethyldithiocarbamate, Sigma-Aldrich®

Description: Spin trap used in conjunction with Fe²⁺ to detect NO in brain, kidney, liver, and other tissues. Simultaneous direct measurement of NO* and pO₂ has been reported. A copper chelator, it has been used to quantitate copper in biological materials by ESR and is an inhibitor of superoxide dismutase, ascorbate oxidase, and other enzymes. Also used for colorimetric determination of small quantities of arsenic. Silver diethyldithiocarbamate has been used in cell culture. Also used for colorimetric determination of small quantities of arsenic. Spin trap used in conjunction with Fe²⁺ to detect NO in brain, kidney, liver, and other tissues. Simultaneous direct measurement of NO* and pO₂ has been reported. A copper chelator, it has been used to quantitate copper in biological materials by ESR and is an inhibitor of superoxide dismutase, ascorbate oxidase, and other enzymes.
Catalog Number: D3132-5G
UOM: 1 * 5 g
Supplier: SIGMA ALDRICH MICROSCOPY
Image Unavailable-786-291

Dry buffer packs, Carbonate-Bicarbonate Buffer, JAW™

Description: Premixed buffer powders that simply require adding deionised water to generate a ready-to-use buffer.
Catalog Number: 786-291
UOM: 1 * 20 items
Supplier: G-Biosciences
Image Unavailable-199540-5G

Ethyl eosin ≥95% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Description: Certified for use in the Stoval and Black method for demonstrating Negri bodies in the central nervous system of rabid animals.
Catalog Number: 199540-5G
UOM: 1 * 5 g
Supplier: SIGMA ALDRICH MICROSCOPY
Image Unavailable-861030-25G

Auramine O 85% (dye content) certified by the Biological Stain Commission, Sigma-Aldrich®

Description: Auramine O has been used to study the cuticle/cutin in the epidermis of the pollen presenter in Vangueria infausta. Auramine O is used for the staining of acid-fast organisms, coccidia. Auramine O along with carbol generates brilliant yellow fluorochrome of tubercle bacilli. It is effective in detecting positive cases of tuberculosis. Auramine O binds to the mycolic acid in the bacterial cell wall. Certified for use by fluorescence microscopy in Churukian′s modification of Truant′s fluorescent method for acid fast bacilli on paraffin sections.
Catalog Number: 861030-25G
UOM: 1 * 25 g
Supplier: SIGMA ALDRICH MICROSCOPY

Certificates


Image Unavailable-861049-25G

Azure A 70% (dye content) certified by the Biological Stain Commission, Sigma-Aldrich®

Description: The combination of azure A and silver staining is used for the quantification of glycosaminoglycans in agarose gels. It is also used for the staining of chromosomes in the nucleus. Azure A is a main component of the azure B/polychromed methylene blue-eosin stains family, also referred to as the Romanowsky stain. Azure A is a basic cationic dye.
Catalog Number: 861049-25G
UOM: 1 * 25 g
Supplier: SIGMA ALDRICH MICROSCOPY
Image Unavailable-59100.

Buffer kit for calibration of fluorescent Ca² indicators

Description: Kit provides a range of calibration buffers with accurate calcium concentrations and is useful for the calibration of fluorescent Ca² indicators (1,2).
Catalog Number: 59100.
UOM: 1 * 1 KIT
Supplier: Biotium
Product Image-MFLX74000-51-EU

Masterflex® EtherNet/IP™ Compatible Drives Powering Quattroflow™ Pumps

Description: Monitor transfer of delicate biological fluids with EtherNet/IP™ control capability.
Catalog Number: MFLX74000-51-EU
UOM: 1 * 1 items
Supplier: Avantor Fluid Handling

CE Compliant CSA Certified 2 year warranty


Image Unavailable-ROCKMB-058

TES buffer, 1X, ready to use, pH 7,8

Description: This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 10 mM Tris HCl, 100 mM NaCl, and 1,0 mM EDTA at a pH of 7,8. Meticulously prepared using ultra pure reagents dissolved in DEPC treated pharmaceutical grade deionised water.
Catalog Number: ROCKMB-058
UOM: 1 * 1 L
Supplier: Rockland Immunochemicals

MSDS


Image Unavailable-195073-25G

Alizarine yellow R 70% (dye content), Sigma-Aldrich®

Description: Mordant orange 1 is also known as Alizarin Yellow R, C.I. 14030. Mordant orange 1 is an azo dye. Azo dyes used as biological stains contain an azo group (−N=N−). It is used for colouring many different materials such as textile, leather, and plastics and for manufacturing paints and lacquers and for printings purposes as well.
Catalog Number: 195073-25G
UOM: 1 * 25 g
Supplier: SIGMA ALDRICH MICROSCOPY

Certificates


Image Unavailable-APOSBID0565-500G

Imidazole

Description: Biological buffer - useful range 6.2-7.8
Catalog Number: APOSBID0565-500G
UOM: 1 * 500 g
Supplier: Apollo Scientific

MSDS


Product Image-0165-500G

Succinic acid ≥99%, high purity

Description: Biological buffers are useful for cell culture <i>in vitro</i>, enzyme assays and some electrophoretic applications at physiological pH.
Catalog Number: 0165-500G
UOM: 1 * 500 g
Supplier: VWR Chemicals

MSDS


Product Image-BKC-04

Optimizer Buffer™ for optimal cross-linking and modification

Description: The conjugation and modification reactions used to cross-link proteins or couple labels to proteins, such as biotin, enzymes, and fluorescent dyes, require certain conditions, including pH and chemical composition for optimal conjugation. Many common buffers routinely used in laboratories have an inhibitory effect on conjugation reactions; for example, Tris buffers inhibit coupling to amines.
Catalog Number: BKC-04
UOM: 1 * 2 items
Supplier: G-Biosciences
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