MP Biomedicals

Stains & Dyes, MP Biomedicals

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  • Bromophenol Blue, ACS

    MP Biomedicals

    Bromophenol blue migrates at approximately the same rate as 300-500bp DNA in agarose gel and at the buffer front in protein polyacrylamide gels. Applications Bromophenol blue is a tracking dye for alkaline and neutral buffer systems. It is used as a tracking dye in DNA, RNA (agarose) and…

  • Indigo Carmine

    MP Biomedicals

    Indigo Carmine is a blue, anionic indigoid dye. Indigo Carmine is useful in the staining of Negri bodies. It can be used as a contrast stain for plasma when red nuclear stains are used.

  • 2,3,5-Triphenyl Tetrazolium Chloride

    MP Biomedicals

    2,3,5-Triphenyltetrazolium Chloride is a redox indicator. In the TTC assay (also known as TTC test or tetrazolium test), TTC is used to differentiate between metabolically active and inactive tissues. The white compound is enzymatically reduced to red TPF (1,3,5-triphenylformazan) in living tissues…

  • Brilliant Cresyl Blue

    MP Biomedicals

    Brilliant Cresyl Blue is a supravital stain used in hematology for demonstrating and counting reticulocytes and platelets. It is also used as a vital stain for demonstrating the mucous secretions of the marine coelomates.

  • Toluidine Blue O

    MP Biomedicals

    Toluidine Blue O is a metachromatic dye suitable for a wide variety of histological staining procedures.

  • 2,6-Dichloroindophenol Sodium Salt

    MP Biomedicals

    2,6-dichlorophenolindophenol (DCPIP) is a blue chemical compound used as a redox dye. In Oxidized form DCPIP is blue; whereas in reduced form DCPIP is colorless. The rate of photosynthesis can be measured by the rate at which this dye changes color (is reduced) when exposed to light in a…

  • Carbol Fuchsin

    MP Biomedicals

    Carbol Fuchsin is a mixture of basic fuchsin and phenol. Physical Description: Dark Green Powder Synonyms: Parafuchsine and Phenol CAS Number: 4197-24-4 EC Number : 224-086-6 MDL Number: MFCD00143923 Hazard Statements : H302-H314-H332-H341-H350-H373 …

  • Sudan IV

    MP Biomedicals

    Sudan IV has been used industrially to color oils, waxes, shoe polish, greases, oily-resin lacquers, varnishes, cellulose acetate and acrylic resins, and in wood stains. As a biological stain, it is used primarily to stain lipids and fatty substances present in cells and tissues. The color imparted…

  • Fast Blue B Salt

    MP Biomedicals

    Fast blue B salt is useful for TLC of Aflatoxins. Fast Blue B is a diazonium salt used as a tissue stain.

  • Calcein

    MP Biomedicals

    Calcein is an indicator for the determination of calcium by titration with EDTA. The excitation wavelength and emission wavelength are 495/515 nm. It is suitable for fluorometric determination of calcium. It does not fluoresce in strong alkaline solution, but an intense fluorescence appears in the…

  • Coomassie® Brilliant Blue G-250

    MP Biomedicals

    Brilliant Blue G (CBBG) is a member of the Coomassie dye family and is commonly used in analytical biochemistry to stain proteins in SDS-PAGE and BN-PAGE. The "G" in the name Brilliant Blue G refers to a blue dye with a greenish hue. The "R" in the name of Brilliant Blue R…

  • Ponceau S

    MP Biomedicals

    Ponceau S is used as protein stain for electrophoresis.

  • Sulforhodamine B

    MP Biomedicals

    Sulforhodamine B is a fluorescent dye. Sulforhodamine B can be used as a protein tag - by sulfamido condensation with a proteinaceous substrate containing a primary amine function. Sulforhodamine B will fluoresce red. Because of its red fluorescence it can be used in conjuction with fluorescein…

  • Alizarin Red S

    MP Biomedicals

    Alizarin red S is used in a biochemical assay to determine, quantitatively by colorimetry, the presence of calcific deposition by cells of an osteogenic lineage.

  • Ethidium Bromide Solution

    MP Biomedicals

    Ethidium bromide intercalates double-stranded DNA and RNA and acts as a frameshift mutagen. It can also be used in conjunction with acridine orange to differentiate between viable, apoptotic and necrotic cells. Ethidium bromide(EtBr) has been used extensively to reduce mitochondrial DNA copy…

  • Eosin Y Disodium Salt

    MP Biomedicals

    Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+- ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 μM. At higher concentrations near 100 μM the affinity for Mg2+- ATPase for the ion-activator has been shown to be reduced. This…

  • 3,3',5,5'-Tetramethylbenzidine Liquid Substrate

    MP Biomedicals

    TMB is a chromogenic substrate for Horse Radish Peroxidase (HRP). MP Biolomedicals' TMB Solution is a convenient, non toxic and ready to use stable chromogen solution suitable for peroxidase and pseudo-peroxidase reactions in ELISA, it provides consistent performance and sensitivity to deliver…

  • Orcinol Monohydrate

    MP Biomedicals

    Orcinol is used to prepare colorimetric reagents for the determination of RNA, DNA, hexoses and pentoses.

  • Brilliant Sulfaflavine

    MP Biomedicals

    Brilliant Sulfaflavine is not the same as FIAT (Brilliant Sulfoflavin FF; Acid Yellow 7) which has only one methyl group para to the nitrogen. Brilliant sulfaflavine was used as fluorescent tracers to study the application rate of foliar fungicides when applied to soybeans for the control of rust.

  • Ethidium Bromide Solution

    MP Biomedicals

    A 10 mg/mL Ready-To-Use solution of EtBr in specially filtered, deionized water. Ethidium bromide (EtBr) is useful for all applications requiring nucleic acid staining including CsCl plasmid DNA isolation and is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis.…

  • Crystal Onceau 6R

    MP Biomedicals

    Crystal Ponceau 6R is a biological protein stain, only slightly staining cellulose used in microscopy. Crystal Ponceau 6R is useful in histology for staining fibrin in conjunction with MSB (Martius, Scarlet and Blue).

  • Coomassie® Brilliant Blue R-250

    MP Biomedicals

    Coomassie® Brilliant Blue R-250 is a fast acting, sensitive dye. Brilliant Blue R can be used for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant Blue dyes in a colloidal form. Other applications for…

  • Coomassie Brilliant Blue R-250

    MP Biomedicals

    Coomassie Blue R-250 is a triphenylmethane dye used extensively in SDS-PAGE for the analysis of proteins. Brilliant Blue R has been used for many years for staining proteins on polyacrylamide electrophoresis gels. Improvement of sensitivity and background have been accomplished using Brilliant…

  • Lucifer Yellow CH Dilithium Salt

    MP Biomedicals

    Lucifer Yellow CH is the hydrazine (-NH-CO-NH-NH2) form of the dye compared to Lucifer Yellow VS, which is the vinyl sulfone (-Ph-SO2-CH=CH2) form. It is a highly fluorescent dye useful in marking nerve cells. Lucifer yellow CH has been used to demonstrate electrical coupling between hamster…

  • 8-Dimethylamino-2,3-Benzophenoxazine Hemi (Zinc Chloride) Salt

    MP Biomedicals

    A dye used in biosensors.

  • Fluorescent Brightener 28

    MP Biomedicals

    Fluorescent Brightner 28 is a colorless organic compound that fluoresces (clear bluish) under ultraviolet radiation. It is related structurally to Fluorescent Brightner 9 (Calcofluor White MR) which was used by Jefferies and Belcher and Maeda and Ischida in plant tissue studies. Fluorescent…

  • Ponceau S

    MP Biomedicals

    Ponceau S is used as protein stain for electrophoresis.

  • Calcein

    MP Biomedicals

    Calcein is used as an indicator for the determination of calcium by titration with EDTA. Suitable for fluorometric determination of calcium. Calcein does not fluoresce in strong alkaline solution, but an intense fluorescence appears in the presence of alkaline earths, especially calcium. The…

  • Indocyanine Green

    MP Biomedicals

    Indocyanine green (ICG) is a cyanine dye used in medical diagnostics. It is used for determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography. ICG binds tightly to plasma proteins and becomes confined to the vascular system. Indocyanine Green is a…

  • Azomethine H Monosodium Salt Monohydrate

    MP Biomedicals

    Azomethine H is a reagent for the determination of boron in soil, plants, composts, manure, water and nutrient solutions.

  • Solvent Blue 35

    MP Biomedicals

    Solvent Blue 35 is a member of the Sudan family of hydrophobic fat-staining dyes. In structural classification it is a diazo dyes. Solvent Blue 35 is predominantly used for staining triglycerides in animal tissues (frozen sections). With the use of certain solvents, may also be used to stain…

  • Bromocresol Purple

    MP Biomedicals

    Bromocresol purple binds quantitatively with human serum albumin forming a stable complex with absorbance maximum at 600 nm. The intensity of the color produced is directly proportional to the albumin concentration in the sample. Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to…

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