Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

Search Within Results

5,341 – 5,355 of 7,256 results

5,341

Bioworld Decolorizing Solution, 1 gal

Used in Gram staining

Pricing & Availability

5,342

Bioworld Gram Stain Kit, 100 mL

Contains one bottle of each solution: Crystal Violet, Iodine, Decolorizer, Safranin-O Counterstain The iodine reagent is a stable, single solution, requiring no mixing.

Pricing & Availability

5,343

Bioworld Decolorizing Solution, 100 mL

Used in Gram staining

Pricing & Availability

5,344

Ethos Biosciences Gram Stain, Safranin, 16oz, Ethos

Safranin is a staining solution suitable for microbiology, cytology, histology, and general laboratory applications. Commonly used as a counterstain in Gram staining procedures, it provides clear coloration of gram-negative organisms for reliable microscopic evaluation. The formulation delivers consistent color intensity, supporting accurate differentiation of cellular components. It is also suitable for general staining and research applications. Supplied in chemically compatible containers, Safranin is appropriate for clinical, research, and educational laboratory environments.

Pricing & Availability

5,345

VITRO VIVO BIOTECH LLC VitroView™ PAS Stain Kit

The Periodic Acid Schiff or PAS Stain Kit is used for detection of glycogen in tissues such as liver, cardiac and skeletal muscle in formalin-fixed, paraffin-embedded tissue sections. The PAS stain kit may also be used for frozen sections. The PAS reaction in tissue sections is useful for the demonstration of mucopolysaccharides. PAS staining may also be used for the demonstration of fungal organisms in tissue sections. Glycogen, mucin, and fungi will stain purple and nuclei will stain blue. (A printed user manual is included)VB-3004-1 Periodic Acid Solution 250 mlVB-3004-2 Schiff reagent 250 ml VB-3004-3 Mayer’s Hematoxylin Solution 250ml

Pricing & Availability

5,346

Ethos Biosciences Gram Stain, Decolorizer 75/25, 4x8oz, Ethos

75/25 Gram Decolorizer is a solvent blend designed for microbiology and general laboratory applications. Used as the decolorizing step in Gram staining procedures, it selectively removes the primary stain from gram-negative organisms while allowing gram-positive organisms to retain the crystal violet–iodine complex. The controlled 75/25 formulation provides consistent and reliable decolorization for accurate differentiation during microscopic evaluation. Ideal for routine diagnostic and research workflows, it supports dependable and reproducible Gram stain results. Supplied in chemically compatible containers, 75/25 Gram Decolorizer is suitable for clinical, research, and educational laboratory environments.