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

3,796 – 3,810 of 7,390 results

3,796

Ethos Biosciences Gram Stain, Decolorizer 75/25, 16oz, 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.

Pricing & Availability

3,797

MESA LABS BOZEMAN MFG FACILITY SMART-READ STEAM log 5 100ct

SMART-READ EZ TEST. The Smart-Read EZTest Biological Monitoring System allows an organization to release sterile product with true biological confirmation faster and easier than ever before. This unique system uses a BI – with no added enzyme – which is incubated, evaluated and documented in one simple, automated operation. Relying only upon bacterial spore growth, the Smart-Read system can detect sterilization failure in as few as three to five hours, and negative results can be confirmed with ten hours of incubation. G. stearothermophilus - 7953. Population: 10 log 5. Packaging: 100 count.

Pricing & Availability

3,798

Bioworld Decolorizing Solution, 100 mL

Used in Gram staining

Pricing & Availability

3,799

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

3,800

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 594 has Ex/Em at 593/614 nm 100 labelings

Pricing & Availability

3,801

Cell Signaling Technology FerroOrange 24 ug

FerroOrange 24 ug

Pricing & Availability

3,802

Meso Scale Discovery RPLEX HUM Endothelin1 ASYQP

The R-PLEX Human Endothelin-1 Assay Kit from Meso Scale Discovery is a multiplex immunoassay that quantitatively measures Endothelin-1 in human serum plasma and cell culture supernatants The assay utilizes MSD s electrochemiluminescent detection technology and provides high sensitivity a wide dynamic range and requires a low sample volume The kit includes a 96-well plate coated with capture antibodies a detection antibody solution read buffer calibrator diluent and vials of calibrator The assay can detect Endothelin-1 in the range of 0 05-1000 pg/mL and requires only 25 L of sample

Pricing & Availability

3,803

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

Pricing & Availability

3,804

Meso Scale Discovery Total STAT5ab WCL20ate

The Total STAT5A/B Whole Cell Lysate Kit from Meso Scale Discovery is used to measure STAT5A/B protein levels in cell lysates The kit contains a 96-well plate coated with capture antibody a detection antibody and buffers and reagents needed to perform the assay The electrochemiluminescent detection allows for high sensitivity and a broad dynamic range The kit can be used to monitor STAT5A/B activation and expression levels in response to cytokines growth factors and drugs that modulate the JAK/STAT pathway With a sample incubation time of just 2 hours this kit enables rapid analysis of STAT5A/B levels across multiple samples

Pricing & Availability

3,805

Abcam Cresol red sodium salt, pH indicator dye, 25G

MW 404.4 g/mol. pH indicator with color changes for acidic solutions of pH 0.2 (red) to pH 1.8 (yellow), and for basic solutions of pH 7.2 (yellow) to pH 8.8 (red). Used in many common molecular biology reactions in place of other loading dyes. It does not inhibit Taq polymerase to the same degree as other common loading dyes.

The product is subject to the following: Abcam Restricted Use Statement

Pricing & Availability

3,806

Med Vet International Electrode, J0470D3, Set of 7

Set of 7 Electrodes.

Pricing & Availability

3,807

American Research Products Inc Human PF4 (Platelet Factor 4) ELISA Kit

Human PF4 (Platelet Factor 4) ELISA Kit

Pricing & Availability

3,808

Sigma Aldrich Fine Chemicals Biosciences Acridine Orange hydrochloride hydrate >=98% (HPLC) | 65-61-2 | MFCD00150070 | 1G

Acridine Orange hydrochloride hydrate >=98% (HPLC) | Purity: >=98% (HPLC) | 65-61-2 | MFCD00150070 | 1G

Pricing & Availability

3,809

Electron Microscopy Sciences Modified Orange G Staining Solution 500 ML

Used in Papanicolaou Stain for Membrane Filter. Reference: Gill, G.W., ActaCytol., 18:300-311, 1974, Diagnostic Cytology by Membrane Filter, Application Bulletin 100, Gelman Instrument Co., Ann Arbor, Michigan, 1978

Pricing & Availability

3,810

Sigma Aldrich Fine Chemicals Biosciences Orange G certified by the Biological Stain Commission, Dye content 80 % | 1936-15-8 | MFCD00012457 | 25G

Orange G certified by the Biological Stain Commission, Dye content 80 % | Mol Wt: 452.37 | 1936-15-8 | MFCD00012457 | 25G

Pricing & Availability

Stains and Dyes

Filtered Search Results

Narrow Results

Cell Signaling Technology FerroOrange 24 ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Meso Scale Discovery RPLEX HUM Endothelin1 ASYQP Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Meso Scale Discovery Total STAT5ab WCL20ate Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cell Signaling Technology FerroOrange 24 ug

Meso Scale Discovery RPLEX HUM Endothelin1 ASYQP

Meso Scale Discovery Total STAT5ab WCL20ate