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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4,771 – 4,785 of 7,093 results

4,771

Sigma Aldrich Fine Chemicals Biosciences Eosin B solution 0.1 aqueo

Eosin B SOLUTIONon 0.1 aqueo

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4,772

Apexbio Technology LLC Methylene Blue 61-73-4 500mg

Methylene blue (CAS 61-73-4) also known as methylthioninium chloride is a heterocyclic aromatic compound that functions as an oxidation-reduction agent It acts by facilitating electron transfer particularly in the reduction of methemoglobin to hemoglobin In biomedical research methylene blue has been extensively studied for its ability to inhibit Tau protein aggregation a process implicated in neurodegenerative disorders such as Alzheimer s disease Additionally it has been investigated for antiparasitic properties in malaria and explored as a urinary tract antiseptic Its multi-modal actions underpin its utility in diverse preclinical and clinical research contexts

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4,773

Crescent Chemical Co Inc SERVA BLUE R

SERVA Blue R For preparation of staining solution for protein detection in gel electrophoresis. R stands for "reddish". Size - 25G Storage Conditions - +15 °C TO +30 °C Catalog Number - 35051.02 CAS 6104-59-2

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4,774

National Diagnostics BROMOPHENOL BLUE 10 GR

Bromophenol Blue 10 Gr. 115-39-9

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4,775

Crescent Chemical Co Inc NITRO BLUE TETRAZOLIUM CHLORID

Nitro Blue tetrazolium chloride (NBT) analytical grade A ditetrazolium compound for demonstrating succinic dehydrogenase activity (1), glucose-6-phosphate dehydrogenase (2) and xanthine oxidase (3). Used in conjuction with BCIP (cat. no. 15247) for detection of alkaline phosphatase.Sto

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4,776

Cayman Chemical OxonIc AcIdpotasIum salt 25g

A uricase inhibitor; induces embryotoxicity and nephrotoxicity in rats; a component of S-1, a mixture containing a prodrug of the antitumor agent 5-FU, that suppresses the GI toxicity of 5-FU without inhibiting its antitumor activity in rats

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4,777

Electron Microscopy Sciences Alcian Blue 1% in 1% Acetic Acid 250 ML

Alcian Blue solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.

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4,778

Chem-Impex International, Inc. Nitrotetrazolium blue chloride | 298-83-9 | MFCD00012159 | 5G

Nitrotetrazolium blue chloride, 298-83-9, MFCD00012159, 5G

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4,779

Miltenyi Biotec, Inc. DRAQ5™ Staining Solution

DRAQ5™ Staining Solution is a far-red emitting cell-permeant DNA-binding dye for the analysis of nucleated cells and cell cycle.

This product is subject to the following: Miltenyi Biotec, Inc. Terms and Conditions of Sale For Products and Services

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4,780

Meridian Life Science MERIDIAN LIFE SCIENCE

5000947699 WEST NILE VIRUS E PROT RECOMB

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4,781

Medchemexpress LLC (2R,3R,3aS,7aR,9R,10R,10aS,14aR)-2,9-Bis(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxyoctahydro | 99.4% | 692.47 | 25 MG

c-di-AMP diammonium is a STING agonist that binds to the transmembrane protein STING, activating the TBK3-IRF3 signaling pathway and subsequently triggering the production of type I IFN and TNF. It also functions as a bacterial second messenger, regulating cell growth, survival, and virulence primarily in Gram-positive bacteria, and modulating the host immune response. Furthermore, c-di-AMP diammonium acts as a potent mucosal adjuvant, stimulating both humoral and cellular immune responses.

STING agonist, activating the TBK3-IRF3 signaling pathway.
Triggers the production of type I IFN and TNF.
Functions as a bacterial second messenger, regulating cell growth, survival, and virulence in Gram-positive bacteria.
Regulates host immune response.
Potent mucosal adjuvant, stimulating both humoral and cellular responses.

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4,782

Alkali Scientific Coomassie Blue R 250, 25 Grams

Coomassie Blue R250, 25g is a well-known dye used in protein staining, particularly in SDS-PAGE gel electrophoresis for visualizing protein bands. The dye binds to proteins, creating a blue stain that can be visualized under the appropriate light source. Coomassie Blue R250 is widely used in laboratories for protein quantification and molecular biology applications. This 25g pack size is suitable for laboratories with moderate-scale requirements for protein analysis. It is commonly used in conjunction with other laboratory techniques like Western blotting and for assessing protein purity and quantity in research studies. Coomassie Blue R250 offers a simple, effective way to monitor protein separation and expression.

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4,783

Carbosynth LLC. BRTHYMOL BLUE, NA(100G)

Bromothymol blue sodium salt (100g),

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4,784

Bioss West nile virus

West nile virus Primary Antibody Unconjugated Host Species Mouse Target Species Clonality Monoclonal Applications ELISA Concentration 100 g/ml Size 100 ug Storage Buffer PBS (pH 7 2) with 0 1% azide

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4,785

Sigma Aldrich Fine Chemicals Biosciences Thymol Blue sodium salt ACS reagent, Dye content 95 % | 62625-21-2 | MFCD00151093 | 5G

Thymol Blue sodium salt ACS reagent, Dye content 95 % | Mol Wt: 488.57 | 62625-21-2 | MFCD00151093 | 5G

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Medchemexpress LLC (2R,3R,3aS,7aR,9R,10R,10aS,14aR)-2,9-Bis(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxyoctahydro | 99.4% | 692.47 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (2R,3R,3aS,7aR,9R,10R,10aS,14aR)-2,9-Bis(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxyoctahydro | 99.4% | 692.47 | 25 MG