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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5,401 – 5,415 of 7,256 results

5,401

VEOLIA WTS USA INC METHYL PURPLE INDICATOR 250ML

NC0162929 METHYL PURPLE INDICATOR 250ML

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5,402

Electron Microscopy Sciences Van Gieson's Solution 500 ML

Used in Van Gieson's Method for Collagen Fibers for collagen, muscle and cornified epithelium. See references Clark, G., (ed) Staining Procedures, 3rd Ed., Williams & Wilkins Co., Baltimore, c. 1973, p. 50, Luna, L (ed) AFIP Manual o f Histological Staining Methods, 3rd ED., New York: McGraw Hill Publications, c 1968, p.76, Van Gieson, I., New York Med . J., 50:57-60, 1889, and Mallory, F.B., Pathological Technique, Hafner Publishing., New York, c. 1961, p. 152.

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5,403

Medchemexpress LLC Patent Blue V 500mg

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]

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5,404

Sigma Aldrich Fine Chemicals Biosciences Indophenol Blue Dye content 60 % | 132-31-0 | MFCD00041739 | 5G

Indophenol Blue Dye content 60 % | Mol Wt: 276.33 | 132-31-0 | MFCD00041739 | 5G

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5,405

Abcam Thymolphthalein, Acid-base pH indicator (colorless-blue), 25G

MW 430.5 g/mol. Acid-base pH indicator. The transition range is around pH 9.3–10.5. Below this pH, it is colorless; above, it is blue. Acidic form retains hydrogen on each hydroxyl group.

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

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5,406

VITRO VIVO BIOTECH LLC VitroView™ Luxol Fast Blue Stain Kit

Luxol Fast Blue StainKit is designed for staining myelin/myelinated axons on formalin-fixed, paraffin-embedded brain and spinal cord tissue sections, as well as frozen sections. The myelin, including phospholipids, will be stained blue to green, and the neurons will be stained violet. This stain is commonly used for identifying the basic neuronal structure in brain or spinal cord tissue.(A printed user manual is included)VB-3006-1 Luxol Fast Blue Solution 250 mlVB-3006-2 Cresyl Violet Solution 250 mlVB-3006-3 Lithium Carbonate Solution 250 ml

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5,407

Cayman Chemical Thymol, Purity: ≥95%, CAS: 89-83-8, 100 mg

A terpenoid with diverse biological activities; activates TRPV3 currents in HEK293 cells expressing mouse or human TRPV3 at 500 µM; active against a variety of plant pathogenic fungi (MICs = 100-300 µg/ml); active against E. coli and S. aureus (MIC = 500 µg/ml for both); inhibits lipid peroxidation in ox brain phospholipid liposomes by 45-82% at 0.067-0.664 mM; reduces inflammatory cell infiltration into the airway, decreases the levels of IL-4, IL-5, and IL-13 in BALF, and prevents airway hyperresponsiveness in a mouse model of ovalbumin-induced allergic asthma at 16 mg/kg

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5,408

Sigma Aldrich Fine Chemicals Biosciences Aniline Blue solution 2.5% in 2% acetic acid | 28631-66-5 | 250ML

Aniline Blue solution 2.5% in 2% acetic acid | Mol Wt: 737.73 | 28631-66-5 | 250ML

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5,409

Phenomenex Inc o-Terphenyl 10000 g/mL Methylene Chloride AL0-101248

o-Terphenyl 10000 g/mL Methylene Chloride AL0-101248

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5,410

Med Vet International Miltex Debakey Patent Ductus & Peripheral Vascular Clamp, Straight, 7.75in, German, 24-1150

Multipurpose clamp designed for use in a number of different cardiothoracic surgical procedures. Well suited for aortic and pulmonary wall clamping during suturing and division of the ductus arteriosus in patients with patent ductus arteriosus. 7.75in. 32mm jaw. Made with high quality German steel.

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5,411

Medchemexpress LLC Cationic Copper Phthalocyanine Dye | 33864-99-2 | 100 MG

Alcian Blue 8GX is a widely used phthalocyanine dye that demonstrates an affinity for glycoproteins and glycosaminoglycans. Its applications span various biological staining techniques, including the identification of proteins in brain tumors and DNA within cells and tissues.

Binds to glycoproteins and glycosaminoglycans.
Used for biological staining.
Applicable for staining proteins in brain tumors.
Used for staining DNA in cells and tissues.

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5,412

Abcam Alcian Blue 8G x , Cationic dye, 5G

MW 1298.9 Da, Purity >50%. Cationic dye. Forms insoluble complexes with glycosaminoglycans in solution. Stains interphase nuclei, especially mitotic figures.

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

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5,413

Cayman Chemical Chicago Sky Blue 6B, Purity: ≥90%, CAS: 2610-05-1, 25 g

A dye and derivative of glutamate with diverse biological activities; inhibits glutamate uptake by rat brain synaptic vesicles (Ki = 0.19 µM) but not synaptosomes at 0.1 mM; an inhibitor of CaMKP and CaMKP-N (IC50s = 4.1 and 1 µM, respectively); selective for CaMKP and CaMKP-N over PP2C and calcineurin, which it inhibits by less than 10 and 20%, respectively, at 10 µM; an inhibitor of NTCP (IC50 = 7.1 µM); reduces HBV and HDV infection in HepaRG cells at 17 µM; inhibits inflammatory pain and thermal hyperalgesia in mice at 0.5 µg

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5,414

Alkali Scientific Trypan Blue, 25 G

Trypan Blue is a vital dye used to assess cell viability, providing a clear method for distinguishing live cells from dead cells in culture. This 25g container is perfect for labs performing routine cell viability assessments, such as in cytotoxicity assays and microbiological studies. The dye penetrates dead cells but is excluded from living cells, making it an essential tool for quantifying cell health. Trypan Blue is commonly used in cell culture, drug testing, and clinical microbiology to evaluate the impact of various treatments or conditions on cell survival. This dye is a standard reagent in laboratories focused on cell health monitoring and viability analysis.

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5,415

Sigma Aldrich Fine Chemicals Biosciences Victoria Blue B for microscopy (Bact., Hist.) | 2580-56-5 | MFCD00011878 | 25G

Victoria Blue B for microscopy (Bact., Hist.) | Mol Wt: 506.08 | 2580-56-5 | MFCD00011878 | 25G

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Stains and Dyes

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Medchemexpress LLC Patent Blue V 500mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cationic Copper Phthalocyanine Dye | 33864-99-2 | 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 500mg

Medchemexpress LLC Cationic Copper Phthalocyanine Dye | 33864-99-2 | 100 MG