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Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Gram’s safranin solution, also known as Safranin T or Basic Red 2, is a ready-to-use staining solution that comprises 10% safranin in ethanol. Safranin is a basic, cationic, azine dye containing a planar, diaminophenazine chromophore, with a phenyl substituent attached to a ring nitrogen. The trimethyl cationic form of safranine is lipophilic, whereas the dimethyl forms are weakly hydrophilic. It is most notably used in bacteriology as a counterstain in Gram staining to differentiate between Gram-positive and Gram-negative bacteria.
Supplier: Merck
Description: Counterstain for Gram staining

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Catalog Number: (1.11885.0001)
Supplier: Merck
Description: Gram-colour staining kit, containing 500 ml each of crystal violet solution, Lugol's solution stabilised, Safranin solution and 2×500 ml decolourisation solution.
UOM: 1 * 5 items

Supplier: VWR Chemicals
Description: Part Fleming Triple stain, a chromosome stain prepared with light green SF and in Gram stain.
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Safranin O is a cationic dye, which displays less significant metachromasia. It is used to detect any variations in articular disease. Safranin O binds specifically to polyanions. It detects the amount of proteoglycan present in cartilages. Safranin O is used as a marker for glycosaminoglycan depletion in osteoarthritis. Safranin is used as a counter stain in gram staining.

Catalog Number: (HT90T-1KT)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Tissues are stained for Gram-positive organisms with crystal violet, mordanted in iodine, decolorized, stained for Gram-negative organisms with safranin O and then counterstained with tartrazine. For delineating Gram-positive and Gram-negative organisms
UOM: 1 * 1 KIT


Catalog Number: (HT90A-1KT)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Films are stained for Gram-positive organisms with crystal violet, mordanted in iodine, decolorized and then stained for Gram-negative organisms with safranin O. For delineating Gram-positive and Gram-negative organisms in films.
UOM: 1 * 1 KIT


Supplier: VWR Chemicals
Description: Safranine O solution
Supplier: MP Biomedicals
Description: Malachite green is use as counter-stain against fuchsin which stains gram-positive and gram-negative bacteria reddish colors and safranin which stains nuclei red. Malachite green stain background to the surrounding tissue blue-green.

Catalog Number: (9761.5000)
Supplier: VWR Chemicals
Description: Gram's decolourising solution contains acetone and ethanol
UOM: 1 * 5 L

Catalog Number: (911530ZA)
Supplier: VWR Chemicals
Description: Gram's decolourising solution
UOM: 1 * 1 L

Catalog Number: (99502.5000)
Supplier: VWR Chemicals
Description: Gram's decolourising solution acetone and 2-propanol
UOM: 1 * 5 L

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Gram staining is one of the most significant staining techniques in microbiology. Gram′s decolouriser solution is a mixture of ethanol and acetone. Gram′s decolouriser solution is used in Gram staining procedure, after the iodine step to remove the crystal violet dye. The decolouriser dissolves the lipid layer from the gram-negative cells.
Supplier: Merck
Description: Used for Gram staining

SDS

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Used as a kit component in Gram Stain Procedure (Sigma Procedure HT90). Iodine, 0.33%, and potassium iodide, 0.66%.

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Gram’s iodine solution is used as a mordant in the Gram staining process. It is added after the primary staining step with crystal violet; the resultant crystal violet - Iodine complex imparts purple color to the cells.

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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 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
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 Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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