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

3,571 – 3,585 of 7,190 results

3,571

Cayman Chemical LIpId Catechol 10mg

A lipid used in the formation of lipid prodrug nanoassemblies; lipid catechol-CIP-PBA LPNAs inhibit the formation of, and disrupt preformed, S. aureus biofilms and eradicate staphylococci in a mouse model of peritoneal S. aureus infection; lipid catechol-BTZ LPNAs reduce tumor growth and increase survival in a 4T1 murine mammary carcinoma model

Pricing & Availability

3,572

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.

Pricing & Availability

3,573

Vector Laboratories GOAT ANTI GRAM NEG BACTERIA LP

NC3509414 GOAT ANTI GRAM NEG BACTERIA LP

Pricing & Availability

3,574

Medchemexpress LLC Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) | 4403-90-1 | 82.8% | 622.58 | 100 MG

Alizarin cyanin green F is an alizarin dye that reacts with calcium possibly via sulfonic acid and/or OH groups.

Functions as an alizarin dye.
Reacts with calcium, potentially through sulfonic acid and/or OH groups.

Pricing & Availability

3,575

Cambridge Isotope Laboratories Human C-reactive protein (CRP) (15N 98%) CP 95% (denatured) 100 ug

Human C-reactive protein (CRP) (15N 98%) CP 95% (denatured) 100 ug

Pricing & Availability

3,576

Pfaltz & Bauer Fluorescin| 5G | 518-44-5

Fluorescin| 5G | 518-44-5

Pricing & Availability

3,577

eMolecules 2611-82-7 | New Coccine | Chem-Impex604.460 | C20H11N2Na3O10S3 | 80.000 | [Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc1ccc(c2ccccc12)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O | 25g | 112757304

New Coccine | Chem-Impex | 2611-82-7604.460 | C20H11N2Na3O10S3 | 80.000 | [Na+].[Na+].[Na+].Oc1ccc2cc(cc(c2c1N=Nc1ccc(c2ccccc12)S([O-])(=O)=O)S([O-])(=O)=O)S([O-])(=O)=O | 25g | 112757304

Pricing & Availability

3,578

Cayman Chemical EosIn YsodIum salt 25g

A dye and brominated fluorescein derivative; exists as a tautomer in aqueous solutions; has commonly been used in H&E staining to stain the extracellular matrix and cytoplasmic proteins; ex/em = 526/544 nm, respectively; has been used as a photoredox catalyst in various organic synthesis reactions; a non-selective inhibitor of histone methyltransferases at 100 µM

Pricing & Availability

3,579

Cayman Chemical EosIn YsodIum salt 10g

Pricing & Availability

3,580

Medchemexpress LLC Patent Blue V 10mM 1mL

Patent Blue V (Acid blue 1) is a novel biological dye that can be used as an intraocular dye for retinectomy Retinectomy refers to the removal of the translucent inner limiting membrane (ILM) The application of appropriate dyes in vitreoretinal surgery can achieve the purpose of complete removal Patent Blue V can be used to stain retinal premembranous structures Spectral analysis shows that Patent Blue V has strong absorption below 450 nm and above 600 nm showing a blue-green color Patent Blue V is also used as a marker in lymphangiography for resection of neoplastic lymph nodes[1][2]

Pricing & Availability

3,581

Cole-Parmer Blue Tracer Dye Concentrate, 1gallon

Dyes diffuse rapidly in water, producing a vivid, easy-to-see color. Excellent for identifying diffusion and dispersion patterns, rates of flow, discharge locations, seepage areas, sea marking, and more. Use blue dye to brighten murky ponds and other landscaped waters. Minimum detectable concentration of all dyes in clear water is 1 ppm. Available in tablets, liquid, or powder. Quick dissolving tablets are easy to handling with less mess than other forms. They are perfect for applications such as storm lines, cooling and plumbing systems, and sewer lines. Choose liquid for applications such as metered input, flow/dilution/disperation rate assessment, septic inspections, or fluoremetric dye tests. Powder is well-suited for large applications where liquid is undesirable such a cooling towers, lakes, rivers, and ponds, or power plant piping.

Pricing & Availability

3,582

Cayman Chemical ANTIBODY EosIn Y 100mg

Pricing & Availability

3,583

MSC STARCH ACID SULFITE INDIC

5 OUNCE POWDER STARCH ACID SULFITE INDIC

Pricing & Availability

3,584

Grainger Dial Indicator 0 to 10mm 0-100

The Grainger 16X231 is a Westward brand 1/4-inch drive socket set. It contains 15 SAE sockets ranging from 1/4 inch to 9/16 inch and 15 metric sockets ranging from 4mm to 14mm. The chrome vanadium sockets have a polished finish and feature a knurled design for easy hand tightening. This 30 piece socket set comes packed in a molded case for convenient storage and portability. The compact case has a hinged lid and socket size markings on the inside for quick identification.

Pricing & Availability

3,585

Cayman Chemical SodIM ACTAte Stock SolutIon 1L

A concentrated buffer solution

Pricing & Availability

Stains and Dyes

Filtered Search Results

Narrow Results

Medchemexpress LLC Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) | 4403-90-1 | 82.8% | 622.58 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Patent Blue V 10mM 1mL Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2) | 4403-90-1 | 82.8% | 622.58 | 100 MG

Medchemexpress LLC Patent Blue V 10mM 1mL