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.

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5,566 – 5,580 of 7,256 results

5,566

Biotium Lumitein™ PROTEIN GEL STAIN, 1X

Lumitein™ is a luminescent dye designed for detecting proteins in SDS polyacrylamide (SDS-PAGE) gels, but that can also be used to detect proteins in native PAGE gels after an additional SDS incubation step. It is as sensitive as the best silver stain by detecting 1 ng or less protein. Unlike silver stain, however, Lumitein™ has a linear detection range of at least 3 orders of magnitude. Gels can be stained in 90 minutes or less without a separate fixation step. Lumitein™ has an excitation spectrum that makes detection possible with either a simple UV box or fluorescence laser scanner. Moreover, protein gel staining with Lumitein™ is compatible with downstream protein analyses such as mass spectrometry and Edman-based sequencing.

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5,567

Teknova Modified BMY Buffered Complex Medium with 2% Soytone. 1000mL, Sterile 8 pack.

Buffered complex broth is a highly versatile media that can be used for a variety of applications, including the isolation and cultivation of fastidious bacteria.

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5,568

HIMEDIA PHENOL RED SUCROSE BROTH 500GR

NC2187556 PHENOL RED SUCROSE BROTH 500GR

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5,569

MESA LABS BOZEMAN MFG FACILITY BOX BIOLOGICAL INDICATOR

Releasat culture media for steam sterilization

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5,570

Ethos Biosciences Gram Stain, Decolorizer 1:1, 4x8oz, Ethos

50/50 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 balanced 50/50 formulation provides controlled, consistent decolorization for accurate differentiation during microscopic evaluation. Ideal for routine diagnostic and research workflows, it supports dependable and reproducible Gram stain results.

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5,571

Newcomer Supply Trichrome, Multi-Tissue Control Slides, 10/set

Newcomer Supply Trichrome, Multi-Tissue Control Slides, use a combination of tissue sources for the positive histochemical staining of connective tissue and to differentially demonstrate collagen and muscle fibers. Trichrome, Multi-Tissue Control Slides contain sections of positive staining liver, positive staining kidney and positive staining uterus.

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5,572

Ethos Biosciences Gram Stain, Safranin, 4x16oz, 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.

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5,573

CC IMEX DBA EMBI TEC 5X SAMPLE LOADING DYES

NC2253472 5X SAMPLE LOADING DYES

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5,574

Med Vet International McKesson LUMEON™ Blood Pressure Unit Tubing, 01-885NGM, 30/Case

Blood Pressure Tubing McKesson LUMEON™ Includes Male Luer Connector (01-891MGM) For use with most Aneroid Sphygmomanometers Facilitates blood pressure measurement when using wall or mobile instruments Coiled Tubing, Black, 8-Foot When Extended 2-year warranty

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5,575

Electron Microscopy Sciences Alcian Blue pH 2.5 250 ML

References: Genta PM., Robason GO, Graham DY-Simultaneous Visualization of Helicobactor Pylon and Gastric Morphology A New Stain Hum Pathol. 25:22 1-226, 1994.

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5,576

Electron Microscopy Sciences Analine Blue Orange G Solution 500 ML

Aniline Blue solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results. Analine Blue with Orange G solution.

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5,577

Med Vet International Optivisor Replacement Lens Plate, 1.5x Magnification, 20", J0801LPA

Only for optivisor. These lenses interchange by removing two screws.

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5,578

Bioworld Orange-G Blue Loading Dye (6X), 10 mL

Orange-G Loading Dye, Blue, 6X Gel loading dye used in molecular biology protocols. Technical Information:6X concentrationOrange-G (0.25%)Bromophenol blue (0.25%)Xylene cyanol FF (0.25%)Ficol in water (30%)EDTA (30mM)

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5,579

FUJIFILM Biosciences 2-Propanol

This product is a high quality drug with less particles and metallic impurities available for use in the field of electronics industry

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5,580

Biotium Primary Antibodies for Organelles Fluorescence Microscopy Super Resolution Imaging Cell Surface and Membrane Dyes 1/EA

CellBrite Steady Membrane dyes label surface membranes of live cells for 24 hours or longer The kits include CellBrite Steady Enhancer which allows selective imaging of plasma membrane fluorescence Red fluorescent CellBrite Steady 568 has Ex/Em at 569/586 nm 500 labelings

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Stains and Dyes

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