Toluidine Blue 1%, 125 ml - Each

Toluidine Blue 1% is a high-purity metachromatic dye solution specifically formulated for professional laboratory, scientific, R&D, and manufacturing applications. As a basic thiazine dye, it possesses a high affinity for acidic tissue components, allowing it to bind effectively to nuclear material in tissues with elevated DNA and RNA content. This reagent is uniquely valued for its metachromatic properties, where it can stain different tissue elements in various colors (such as purple or red) despite the dye solution being blue. It is an essential tool in diagnostic pathology for highlighting mast cell granules, mucins, and cartilage matrix, and it serves as a reliable stain for the microscopic identification of Helicobacter pylori in gastric biopsies.

Key Features & Benefits

• Features a standardized 1% concentration level to ensure consistent staining intensity and reliable metachromatic reactions across diverse tissue types.
• Provides high-contrast visualization of mast cell granules, which stain metachromatically purple against a blue background for easy identification.
• Acts as a definitive stain for cartilage and mucopolysaccharides, utilizing its acidic affinity to highlight the structural integrity of connective tissues.
• Supplied in a 125 ml bottle, offering a convenient volume for specialized histology protocols and rapid diagnostic screening.
• Functions as an effective screening tool for Helicobacter pylori, where the bacteria appear dark blue against a variably blue tissue background.
• Commonly utilized in R&D and clinical cytology for the staining of semi-thin sections of resin-embedded tissues to enhance nuclear and cytoplasmic detail.
• Professional-grade inorganic reagent manufactured under strict quality controls to ensure the chemical stability required for high-precision research results.

• The product warranty is applicable as per the terms and conditions provided by the product manufacturer.

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• No returns will be accepted after 30 days from the date of shipment.
• All returns are subject to a restocking fee as per manufacturers terms and conditions.
• All returns must have an RGA number (Returned Goods Authorization), unauthorized returns will not be accepted.
• We do not guarantee fulfillment of any desired purpose or product suitability to the user and this will not be considered as a valid reason for return.
• The products must be new, unused condition, not tampered with, in original packaging and returned at the customers expense in the original packaging.
• If your return is not due to any manufacturing defect then the original shipping cost will be deducted from the total refund.
• Hygiene, bath and toilet items cannot be returned once opened or used.
• Standard manufacturer terms and conditions apply for return policy of this product.

Please call us for specific details.