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Gram Stain, Crystal Violet Gram Stain, Crystal Violet

Stains a deep purple color for visualization of nuclei or colonies of cells.

Gram Stain, Safranin Gram Stain, Safranin

This traditional counterstain to the popular Gram stain is used to stain nuclei red.

Gram Stain Crystal Violet Gram Stain Crystal Violet

Stains a deep purple color for visualization of nuclei or colonies of cells.

Gram Stain Safranin Replacement Gram Stain Safranin Replacement

This traditional counterstain to the popular Gram stain is used to stain nuclei red.

Nuclear Fast Red Nuclear Fast Red

Nuclear fast red staining is a simple method of nuclear chromatin staining and is mainly used for high-contrast counterstaining for histological applications. 

Toluidine Blue 1% Toluidine Blue 1%

Toluidine Blue Stain consisting of a a basic thiazine metachromatic dye used to aid in the identification of microbiological diseases, such as H. pylori.

Gentian Violet 1% Gentian Violet 1%

Used for various microbiology applications

Gentian Violet 2% Gentian Violet 2%

Used for various microbiology applications

Malachite Green Malachite Green

This dye is used as a biological stain to demonstrate bacterial spores and for other research areas as needed.

Gram Stain Crystal Violet Replacement Gram Stain Crystal Violet Replacement

Stains a deep purple color for visualization of nuclei or colonies of cells.

Methylene Blue 1% Methylene Blue 1%

Achieves intense blue staining of the nuclei.

Methylene Blue, Loeffler Methylene Blue, Loeffler

Multipurpose stain for staining leukocytes and bacteria.

Sternheimer-Malbin Stain Sternheimer-Malbin Stain

Commonly used supravital stain containing crystal-violet and safranin.

Lacto Phenol Cotton Blue Lacto Phenol Cotton Blue

Standard microbiological stain for identifying parasites in wet mount preparation of stool specimen.

Gram Stain Crystal Violet Gram Stain Crystal Violet

Stains a deep purple color for visualization of nuclei or colonies of cells.

Gram Stain Safranin Gram Stain Safranin

This traditional counterstain to the popular Gram stain is used to stain nuclei red.