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BS Grade CAS:14726-29-5 Manufacturer Price
Fast Blue RR salt is a chemical compound commonly used in biological research as a staining dye for proteins. It is known for its fast and reliable staining properties, and is commonly used in techniques such as SDS-PAGE and Western blotting. This dye is especially useful for visualizing protein bands and accurately determining molecular weights in protein electrophoresis.
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1-β-D-Arabinofuranosyluracil CAS:3083-77-0
1-β-D-Arabinofuranosyluracil is a nucleoside analog with antiviral activity. It acts by inhibiting the replication of herpes simplex virus and varicella-zoster virus. This compound, also known as vidarabine, is used to treat certain viral infections, particularly those affecting the skin and eyes. It may be administered as a topical ointment or as an injectable medication.
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MTT (Thiazolyl blue tetrazolium bromide) CAS:298-93-1
MTT, or Thiazolyl blue tetrazolium bromide, is a yellow tetrazole compound that is commonly used in cell biology and biochemistry to assess cell viability and proliferation. When added to living cells, MTT is converted by mitochondrial enzymes into a purple formazan product, which can be quantified spectrophotometrically. This assay is widely employed to measure cell metabolic activity and has applications in drug development, cytotoxicity testing, and studying cell signaling pathways. MTT is a valuable tool for researchers studying cell biology and exploring the effects of various compounds on cellular health and function.
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Carmine CAS:1390-65-4 Manufacturer Price
Carmine is a bright red pigment derived from cochineal insects. It is commonly used in food, cosmetics, textiles, and artwork. Its vibrant hue makes it popular for adding color to a wide variety of products.
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Hematoxylin CAS:517-28-2 Manufacturer Price
Hematoxylin is a natural dye extracted from the logwood tree, commonly used in histology and pathology for staining cell nuclei blue. It is often used in combination with eosin to provide contrast in tissue samples and is a widely used staining technique in medical and biological laboratories.
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Nitrotetrazolium blue chloride CAS:298-83-9
Nitrotetrazolium blue chloride, often abbreviated as NBT, is a chemical compound commonly used as a substrate to detect the presence of certain enzymes, such as nitroreductases, in biological samples. When NBT is reduced by these enzymes, it forms an insoluble formazan product, producing a blue or purple color that can be visually or spectrophotometrically quantified. This reaction is frequently employed in research to study enzyme activity, particularly in immunology and microbiology. Additionally, NBT has been utilized in various assays to understand redox reactions and cellular oxidative stress.
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Hoechst 33258 CAS:23491-45-4 Manufacturer Price
Hoechst 33258 is a fluorescent dye commonly used in biological research for staining DNA. It binds specifically to AT-rich regions of DNA and emits blue fluorescence when excited by ultraviolet light. This property makes Hoechst 33258 useful for visualizing and studying DNA in cells and tissues using fluorescence microscopy and flow cytometry.
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Bisbenzimide H33342 CAS:23491-52-3 Manufacturer Price
Bisbenzimide H33342 is a fluorescent dye commonly used in molecular biology and cell biology research. It is known for its ability to bind to DNA and is often used for visualizing and staining DNA in microscopy and flow cytometry applications. Additionally, it is employed for DNA quantification and cell cycle analysis. Bisbenzimide H33342 is popularly used as a counterstain in fluorescence microscopy to visualize cell nuclei in a variety of biological samples.
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Oil Red O CAS:1320-06-5 Manufacturer Price
Oil Red O is a lysochrome (fat-soluble dye) used for staining neutral triglycerides and lipids. It is commonly employed in histology and cell biology to visualize lipid droplets in tissue sections and cell cultures. Oil Red O stains these lipid structures red, providing a clear contrast from the surrounding tissue, making it a valuable tool in lipid metabolism research and the study of lipid-related diseases.
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Coomassie brilliant blue G-250 CAS:6104-58-1
Coomassie Brilliant Blue G-250 is a dye commonly used to stain proteins in polyacrylamide gel electrophoresis. It binds to proteins and allows them to be visualized easily, aiding in the analysis of protein separation and quantification. It is widely used in biochemical and molecular biology research as a sensitive and reliable protein staining technique.
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DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) CAS:28718-90-3
DAPI (4,6-Diamidino-2-phenylindole dihydrochloride) is a fluorescent stain commonly used in molecular and cell biology to label DNA. It is known for its high affinity to bind to the minor groove of double-stranded DNA and emit blue fluorescence when illuminated with ultraviolet light. DAPI is widely used in various techniques, such as fluorescent microscopy, flow cytometry, and immunohistochemistry, to visualize and study the structure and distribution of DNA within the cell.
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Orange I CAS:523-44-4 Manufacturer Price
Orange I is an organic compound commonly used as an azo dye. It is often employed as a dye for textiles, but it can also be used as a histological stain in biological research. This compound has a bright orange-red color and is water-soluble, making it suitable for a range of applications.
