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Saffron, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Saffron, Sigma-Aldrich®

Image Unavailable-91A-1KT

α-Naphthyl Acetate (Non-Specific Esterase) Kit Kit formulated with all liquid reagents., Sigma-Aldrich®

Catalog Number: (91A-1KT)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Esterases are ubiquitous in nature and encompass a series of different enzymes acting upon select substrates.
UOM: 1 * 1 KIT
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Tartrazine ≥85% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Tartrazine may be used as a reference standard in the determination of tartrazine in food samples using ion-pair liquid chromatography coupled with photodiode-array and electrospray mass spectrometry detector.

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Image Unavailable-A0561-100X15ML

Histopaque®, sterile filtered, Sigma-Aldrich®

Catalog Number: (A0561-100X15ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: ACCUSPIN System-Histopaque-1077 products are intended for use in the isolation of lymphocytes and other mononuclear cells. The separation medium, Histopaque-1077, is a sterile-filtered, endotoxin-tested solution of polysucrose and sodium diatrizoate, adjusted to a density of 1,077 g/ml. ACCUSPIN System-HISTOPAQUE-1077 employs γ-irradiated 50 mL polypropylene centrifuge tubes specially designed with two chambers separated by a porous high-density polyethylene barrier ('frit'). Each tube is aseptically filled with 15 ml of Histopaque 1077. Each tube will separate 15 to 30 ml of anticoagulated blood.
UOM: 1 * 1 items
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Anthrone in ACS Reagent grade water 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Anthrone, also known as 9(10H)-Anthracenone, is a planar tricyclic aromatic ketone. In acidic conditions, anthrone reacts with carbohydrate to yield a blue-green colour.

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Trypan blue 60% (dye content) ≥80% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Trypan Blue (C.l. 23850) is a large, tetrasulfonated anionic, hydrophilic dye. It is also known as diamine blue 3B. Trypan blue has been used as a dye in trypan blue exclusion assay/cell viability assay to detect dead cells.

Image Unavailable-854-200ML

Trisodium citrate solution, Sigma-Aldrich®

Catalog Number: (854-200ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Citrate Solution for the preparation of a 60% citrate buffered acetone solution used as a fixative for blood smears. No dilution required. Add 30 ml citrate solution to 20 ml absolute acetone for preparation of fixative.
UOM: 1 * 200 mL
Image Unavailable-16035-100ML

Brilliant cresyl blue solution R in ethanol for microscopy

Catalog Number: (16035-100ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant cresyl blue is a phenoxazine dye.
UOM: 1 * 100 mL
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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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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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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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7-Amino-4-(trifluoromethyl)coumarin ≥99%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 7-Amino-4-(trifluoromethyl)coumarin (AFC) is a novel fluorescent marker used for the detection of proteinases. Suitable as laser dye.

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1-Heptyl-4-(4-pyridyl)pyridinium bromide ≥95%, Sigma-Aldrich®

Catalog Number: (377783-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: 1-Heptyl-4-(4-pyridyl)pyridinium bromide,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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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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Cesium chloride ≥98% Grade II, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: It is used for the preparation of electrically conducting glasses. Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.

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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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