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Crystal ponceau 6R, Sigma-Aldrich®

Catalog Number: (C0644-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Crystal Ponceau 6R has been used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of collagen fibers and erythrocytes.
UOM: 1 * 5 g
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Sudan IV ≥80% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Catalog Number: (198102-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sudan IV is a hydrophobic azo dye. It stains triglycerides and imparts an intense red colour. The dye does not stain lipid droplets or phospholipids. It is also used a diagnostic assay manufacturing, hematology, histology.
UOM: 1 * 100 g
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Bromophenol blue sodium salt in ACS Reagent grade water 90% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromophenol blue has been used in the sample buffer prepared for western blotting. A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

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Haematoxylin, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Hematoxylin has been used for staining gastric cancer tissues, myocardial tissue, heart sections and ovarian nuclei.

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Phloroglucinol, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Phloroglucinol (phlo) is a phenol derivative that shows a cytoprotective effect from oxidative damage by enhancing the activity of cellular catalase. It can also be used to prepare synthetic analogs of A-type proanthocyanidins (PACs) such as 2,8-dioxabicyclo nonane derivatives by reacting with the corresponding flavylium salts. Phlo can react with benzaldehyde derivatives to form phloroglucinol-based microporous polymeric organic frameworks (phlo-POF) with potential applications in ion exchange and gas adsorption. Phloroglucinol is an antispasmodic and a derivative of phenol.

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bisbenzimide H-33342 trihydrochloride (Hoechst 33342) ≥98% (by HPLC, TLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry.
Excitation max. = 346 nm
Emission max. = 460 nm
bisBenzimide H 33342 trihydrochloride has been used for the staining of viable and apoptotic.

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Acriflavine hydrochloride fluorescent dye, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: In living mice, acriflavine hydrochloride has been used in the confocal laser endomicroscopy to check the crypt structure in mucosa. It has also been used in Neurospora strain selection by checking the acriflavine resistance.

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Silver protein

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Protargol silver impregnation and neuronal selectivity for light and electron microscopic observations.

Image Unavailable-P1644-500ML

Percoll®, Siam

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Percoll® is a classic medium for density gradient centrifugation of cells, viruses, and subcellular particles. It consists of colloidal silica particles of 15 – 30 nm diameter (23% w/w in water), coated with polyvinylpyrrolidone (PVP).

Product Image-HT1003-6VL

Silver methenamine

Catalog Number: (HT1003-6VL)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Intended for use in the silver stain (modified GMS) procedure.
UOM: 1 * 6 items
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Rhodamine 6G ~95% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Rhodamine 6G has been used as a leukocyte marker to study the interaction between leukocytes and the vascular endothelium. It has also been used to label platelets.

Certificates

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Rhodamine 123 fluorescent dye, mitochondria dye

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Rhodamine 123 is useful as a laser dye and to have selective cell growth effects. It has also been used to measure mitochondrial membrane potential.

Image Unavailable-R4132-120ML

Reticulocyte stain, Sigma-Aldrich®

Catalog Number: (R4132-120ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Utilizes New Methylene Blue for the identification of reticulocytes in blood films.
UOM: 1 * 120 mL

Certificates


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Giemsa's stain, certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Certified for Giemsa stain for blood films and for the Wolbach′s Giemsa method for paraffin sections. Giemsa is a versatile polychromatic stain, which is suitable for staining a diverse range of specimens. It is a buffered thiazine-eosinate solution designed to provide coloration of blood cells. Giemsa’s stain is frequently used for diagnostic purposes in hematology to differentiate the nuclear and cytoplasmic morphology of platelets, RBCs, WBCs, and parasites. It is frequently used in combination with other dye solutions as May-Grunwald’s solution for Pappenheim (MGG) and Wright-Giemsa. The Giemsa stain was adapted to histology due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. Giemsa′s staining solution is composed of methylene blue, azure, and eosin.

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Rose Bengal 95% (dye content) ≥96% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Rose Bengal has been used to evaluate acrosome integrity. It has also been used to initiate photothrombotic occlusion in blood.

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2,4-Dimethoxytoluene, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 2,4-Dimethoxytoluene, Sigma-Aldrich®

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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 +43 1 97002 - 0.
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 +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
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 +43 1 97002 - 0.
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