Toluidine blue, also known as TBO or tolonium chloride (INN) is a blue cationic (basic) dye used in histology (as the toluidine blue stain) and sometimes clinically. Toluidine blue solution is used in testing for lignin, a complex organic molecule that bonds to cellulose fibres and strengthens and hardens the cell walls in plants.

Toluidine Blue O (TBO) is a thiazine dye of the quinone-imine family and is cationic in nature. It has been employed in polychromatic staining of paraffin embedded plant cell walls. It is a metachromatic dye suitable for a wide variety of histological staining procedures.

Toluidine Blue O (TBO) is a thiazine dye of the quinone-imine family and is cationic in nature. It has been employed in polychromatic staining of paraffin embedded plant cell walls. TBO can be removed from its aqueous solution by using an effective adsorbent, clinoptilolite.

2016年5月12日 · Toluidine blue is a basic thiazine metachromatic dye with high affinity for acidic tissue components, thereby staining tissues rich in DNA and RNA. It has found wide applications both as vital staining in living tissues and as a special stain owing to its metachromatic property.

Toluidine blue has a positive charge and readily binds to negatively charged molecules in the cell, such as nucleic acids and acidic proteins. This staining helps visualize various cellular components, including nuclei, mast cell granules, and cartilage matrix.

2019年2月1日 · Toluidine blue O (TB) (C.I. 52040; mw = 305.83) is a thiazine cationic dye widely used as a biological stain since it has been discovered by William Perkin in 1856. This dye is soluble in water and in ethanol and reveals basophilia on …

Toluidine blue O (C.I. 52040) for microscopy Certistain ® is adry dye that is used for the preparation of a staining solution for staining nuclei and for visualization of metachromasia.

2024年12月18日 · Toluidine Blue O is a metachromatic dye suitable for a wide variety of histological staining procedures. It is used for direct dyeing and printing of wool and silk, as well as a biological stain and hemostatic agent.

For use in histology Shop Toluidine Blue O (Certified Biological Stain), Fisher Chemical at Fishersci.com

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals. RUO – Research Use Only