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Coomassie® brilliant blue R-250 ~50% (dye content), Technical Grade, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R (C.l. 42660) is a triaminotriarylmethane dye with two amino groups being benzylated and one phenylated. It is also known as brilliant indocyanine 6B and coomassie blue R250. Brilliant Blue R has been widely used for protein band detection after SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis).

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Giemsa's stain, Technical Grade used as a blood stain, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Giemsa stain is a versatile differential stain that is widely used in hematology for blood and bone marrow specimens, clinical cytology specimens, bacteriology, histological biopsies, and tumor samples. Giemsa's staining solution is composed of methylene blue, azure, and eosin. It is a major histological stain due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. The stain is frequently used in combination with other dye solutions: May-Grünwald’s solution for Pappenheim (MGG) and Wright-Giemsa.

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N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride ≥95%, powder, Sigma-Aldrich®

Catalog Number: (T3134-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride ≥95%, powder, Sigma-Aldrich®
UOM: 1 * 5 g
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3,4,5,6-Tetrabromophenolsulphonephthalein 95% (dye content), Sigma-Aldrich®

Catalog Number: (227358-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 3,4,5,6-Tetrabromophenolsulfonephthalein, Dye content 95 %
UOM: 1 * 5 g
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3,3′-Diethylthiacyanine iodide ~97% (dye content), Sigma-Aldrich®

Catalog Number: (390410-1G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 3,3′-Diethylthiacyanine iodide (DTTHCI) is a fluorophore. 3,3′-Diethylthiacyanine iodide has been used to investigate the kinetics of fluorescence staining in bacteria (two Gram-negative and two Gram-positive species).
UOM: 1 * 1 g
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Thioflavin T stain for amyloid, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Thioflavin T is a benzothiazole dye that increases in fluorescence upon binding to amyloid. Thioflavin T has been used in histology and for protein characterization.

Certificates

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Fast blue BB salt ≥80% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fast Blue BB Salt hemi (zinc chloride) salt, also known as Cl Azoic diazo 20 (Cl 37175) is a diazonium salt that possesses a lipophilic amine lipophilic with an aromatic system of moderate size. It is commercially available as the zinc chloride double salt. It has been used for alkaline phosphatase staining in cells.

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2-Hydroxy-1,4-naphthoquinone 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).

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1,4-Dimethylpyridinium p-toluenesulphonate ≥98%, Sigma-Aldrich®

Catalog Number: (514888-10G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 1,4-Dimethylpyridinium p-toluenesulfonate,98%
UOM: 1 * 10 g
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4-Methoxybiphenyl 97%, Sigma-Aldrich®

Catalog Number: (374776-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 4-Methoxybiphenyl has been used as a standard reagent whose fluorescence intensity is associated with the fluorescence characteristics of the products of derivatisation reaction for aryl halides with phenylboronic acid (PBA).
UOM: 1 * 5 g
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Acid red 52, Technical Grade, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Sulforhodamine B (also known as SRB, kiton rhodamine B, lissamine rhodamine B, or sulphorhodamine B) is a bright-pink anionic, aminoxanthene dye carrying two sulfonate substituents.

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Epoxy Embedding Medium Kit

Catalog Number: (45359-1EA-F)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: The Epoxy Embedding Medium Kit is a very widely used embedding medium for electron microscopy. The embedding formulation originally published by Luft (1961) is excellent for both plant and animal tissues. Due to the low viscosity of the resin, it penetrates the tissue specimen faster than Araldite and other polymers. It hardens easily and uniformly at low temperatures with the addition of dodecenylsuccinic anhydride (DDSA), methyl nadic anhydride (MNA), and the accelerator 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30). Slight shrinkage may occur during curing. This kit is useful for embedding a variety of tissues as a wide range of hardness can be obtained with this resin to suit a specific tissue type by using two different anhydride curing agents (DDSA and MNA).
UOM: 1 * 1 Each

Certificates


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Canada balsam, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Canada balsam, Sigma-Aldrich®

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Di-4-ANEPPS, Sigma-Aldrich®

Catalog Number: (D8064-5MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt has been used as a voltage sensitive dye in cardiac cells.
UOM: 1 * 5 mg
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Phenosafranine 80% (dye content), Sigma-Aldrich®

Catalog Number: (199648-1G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Phenosafranin has been used for nuclear staining.
UOM: 1 * 1 g
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1-Amino-9,10-anthraquinone 97%, Sigma-Aldrich®

Catalog Number: (A39009-100G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 1-Aminoanthraquinone has the ability to increase the solubility of derivatives of anthraquinone in supercritical carbon dioxide.
UOM: 1 * 100 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 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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