Staining Reagents
Electron Microscopy Sciences Mayers Hematoxylin 500 ML
Used in Rhodanine Method for Copper, Mineral and Pigment stain. See Sheehan and Hrapchack, Theory and Practice of Histotechnology. St. Louis, The Mosby Company 1980 p. 230.
Sigma Aldrich Fine Chemicals Biosciences Azure B certified by the Biological Stain Commission | 531-55-5 | MFCD00011935 | 5G
Azure B certified by the Biological Stain Commission | Mol Wt: 305.83 | 531-55-5 | MFCD00011935 | 5G
Aqua Solutions Bromothymol Blue 0.1% in MEOH/Water 10:91 (100ML)
Bromothymol Blue 0.1% in MEOH/Water 10:91 (100ML)
Ethos Biosciences Gill 1X Hematoxylin, 1gal, Ethos
Gill 1X Hematoxylin is a nuclear staining solution designed for histology and cytology applications. Formulated for progressive staining, it provides clear, crisp nuclear detail without the need for differentiation steps. The 1X formulation offers controlled staining intensity, making it ideal for delicate tissues and routine cytology diagnostic procedures. It delivers consistent color development for reliable microscopic evaluation and reproducible results. Suitable for clinical, research, and educational laboratories, Gill 1X Hematoxylin supports efficient and dependable staining workflows. Supplied in chemically compatible containers for convenient laboratory use.
Ethos Biosciences Modified Harris Hematoxylin, 16oz, Ethos
Harris Hematoxylin is a nuclear stain designed for routine histology and cytology applications. This accelerated formulation provides crisp, well-defined nuclear detail with reduced staining time, supporting efficient laboratory workflows. Suitable for use in H&E staining protocols, it delivers strong nuclear coloration and consistent performance across paraffin and frozen tissue sections. Compatible with standard differentiation and bluing steps, the stain supports reliable, reproducible results in clinical, research, and educational laboratories. Intended for professional laboratory use and integration into manual or automated staining systems.
Ethos Biosciences Malachite Green 1%, 16oz, Ethos
Malachite Green 1% is a ready-to-use staining solution formulated for microbiology and general laboratory applications. Commonly used as a counterstain in spore staining procedures, including the Schaeffer–Fulton method, it provides strong green coloration of background material while allowing spores stained with primary dyes to be clearly visualized. The formulation delivers consistent color intensity and reliable contrast for accurate microscopic evaluation. Suitable for use in clinical, research, and educational laboratories, Malachite Green 1% is compatible with standard staining protocols and manual procedures, supporting dependable and reproducible results.
Ethos Biosciences Gram Stain, Decolorizer 75/25, 8oz, 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.
Cayman Chemical ErythrosIn B 50g
A red fluorescein dye and an inhibitor of dopamine reuptake (IC50 = 45 µM in rat brain synaptosomes); has been used in the colorimetric and fluorescent determination of protein concentrations in vitro
Meso Scale Discovery RPLEX HUM 6CKine/CCL21 ASYQP
The R-PLEX Human CCL21 Assay Kit from Meso Scale Discovery is a multiplex immunoassay that measures CCL21 levels in human serum plasma and cell culture supernatants This assay utilizes MSD s electrochemiluminescent detection technology and provides high sensitivity up to 5 logs of dynamic range and low sample volume requirements The kit includes a 96-well plate pre-coated with capture antibodies detection antibodies calibrators and reagents required to perform the assay Results are obtained in as little as 3 5 hours This assay allows for the accurate quantitation of CCL21 across a wide range of concentrations
Ethos Biosciences Gram Stain, Stabilized Iodine, 16oz, Ethos
Used as the iodine step in Gram staining procedures, it forms a stable complex with the primary stain to enhance retention within gram-positive organisms. The stabilized formulation provides consistent performance, reliable staining results, and extended shelf life. Ideal for routine diagnostic and research workflows, it supports accurate differentiation of microorganisms during microscopic evaluation. Supplied in chemically compatible containers, Gram Stain Stabilized Iodine is suitable for clinical, research, and educational laboratory environments.
Ethos Biosciences Mayer's Hematoxylin, 5gal, Ethos
Mayer’s Hematoxylin is a nuclear staining solution designed for histology applications. Formulated as a progressive stain, it provides clear, crisp nuclear detail without the need for differentiation steps. The gentle staining action makes it ideal for delicate tissues and routine procedures, including H&E and special staining protocols. The formulation delivers consistent color development for reliable microscopic evaluation and reproducible results. Suitable for clinical, research, and educational laboratories, Mayer’s Hematoxylin supports efficient and dependable staining workflows. Supplied in chemically compatible containers for convenient laboratory use.
Ethos Biosciences Gentian Violet 2%, 4oz, Ethos
Gentian Violet 2% is a staining solution suitable for microbiology, cytology, and general laboratory applications. Commonly used as a primary stain in Gram staining procedures, it provides strong coloration of gram-positive organisms for reliable microscopic evaluation. The formulation delivers consistent color intensity, supporting accurate identification and differentiation of microorganisms. It is also suitable for general staining and research applications.