Substrates

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Substrates

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  • X-GAL

    Bioline

    X-GAL is a chromogenic substrate for ß-Galactosidase used to differentiate recombinants from nonrecombinants in cloning experiments using vectors containing the lacZ or lacZ α-peptide gene.

  • Developed specifically for membrane / blotting applications requiring ultra sensitivity with exceptional signal to noise ratios, LUMI Super Tracker™ is one of the best chemiluminescent substrates on the market. Great sensitivity with very low background. Lumi Super Tracker™ is…

  • Resazurin, sodium salt

    G-Biosciences

    Resazurin, sodium salt Diazoresorcinol   MOLECULAR BIOLOGY GRADE Black crystalline powder   Transition of pH Indicator: 3.8 - 6.5 orange to violet. Used in Resazurin Microtiter Assay for rapid detection of multidrug-resistant Mycobacterium tuberculosis. Used in…

  • TCEP Hydrochloride

    Bio Basic Inc.

  • Nicotinamide

    Bio Basic Inc.

  • CTAB

    Bio Basic Inc.

  • Developed specifically for HRP Blotting applications requiring high performance with economical affordability. LUMI Supernova™ is best in its class of chemiluminescent substrates. This substrate was developed to deliver high performance and affordability. High sensitivity, with very low…

  • IPTG

    Bio Basic Inc.

  • 2,3,5-Triphenyltetrazolium chloride Tetrazolium Red   Triphenyl tetrazolium chloride, TTC, or Tetrazolium chloride   MOLECULAR BIOLOGY GRADE   Off white to yellowish powder   Forms colorless to yellowish (practically clear) solution when dissolved 5% in ethanol or…

  • (TMB Powder) This product is excellent for ELISA procedures. C16H20N2 MW 240.3

  • Magenta-gal is used as an alternative to X-gal that produces a red color. Magenta-Gal is hydrolyzed by β-galactosidase to produce a red precipitate. This precipitate is insoluble in alcohol and xylenes, thus making it suitable for immunoblotting and immunocytochemical assays. Bacterial…

  • Protein Free Stabilizer and Synthetic Replacement; Preserves and stabilizes the activity of Peroxidase (HRP) conjugates and proteins used in immunoassays and molecular assays. This protein free stabilizer was developed with natural biomolecular stabilizing agents to maximize the life of your HRP…

  • All-Purpose Protein, Biomolecule and Analyte Stabilizer; Preserves and stabilizes the activity of various biomolecules used in immunoassays and molecular assays. This universal stabilizer was developed to maximize the life of various biomolecules while eliminating non-specific protein interactions.…

  • Leupeptin Hydrochloride

    MP Biomedicals

    A modified tripeptide reversible protease inhibitor of trypsin-like proteases and some cysteine proteases including endoproteinase Lys-C, kallikrein, papain, thrombin, cathepsin B, cathepsins H and L, trypsin, calpain, trypsin and plasmin. Little to no inhibition is seen against pepsin, cathepsins…

  • Developed specifically as a ready to use reagent for Blotting applications requiring ultra sensitivity with exceptional signal to noise ratios. Lightning in a Bottle™ is a unique chemiluminescent substrate. This substrate is a one component, ready to use reagent developed for ultra…

  • 3,3’,5,5’-Tetramethylbenzidine, free base, TMB,    MOLECULAR BIOLOGY GRADE   TMB is an excellent colorimetric substrate for detection of horseradish peroxidase labelled probes and is used with peroxidase and peroxidase coupled systems, particularly in…

  • Developed specifically for ELISA and In-Vitro Diagnostic applications requiring ultra sensitivity with exceptional signal to noise ratios, LUMI Super Tracker™ is one of the best chemiluminescent substrates on the market. Great sensitivity with very low background. Ultimate sensitivity…

  • L-Lysine 7-amido-4- methylcoumarin acetate salt H-Lys-AMC · AcOH   MOLECULAR BIOLOGY GRADE Off white to white crystalline powder   Forms a colorless, clear solution when dissolved 5% in water.   Substrate for aminopeptidase b yielding a blue…

  • 5-Bromo-4-chloro-3-indoxyl-2-acetamido-2-deoxy-β-D-galactopyranoside; 5-Bromo-4-chloro-3-indoxyl-N-acetyl-β-D-galactosaminide X-β-D-GalNAc MOLECULAR BIOLOGY GRADE Used as a chromogenic substrate for N-Acetyl-β-D-galactosaminidase, yielding a blue precipitate. It is also…

  • 4-Methylumbelliferyl-N- acetyl-β-D- galactoside 4-Methylumbelliferyl-2-acetamido-2-deoxy-beta-D-galactopyranoside 4-MU-beta-D-GalNAc   MOLECULAR BIOLOGY GRADE   White to off white powder   Fluorogenic substrate for N-acetyl-beta-D-galactosaminidase.…

  • Preserves and stabilizes the activity of HRP conjugates and proteins used in immunoassays and molecular assays. This stabilizer was developed to maximize the life of your HRP conjugates and proteins while eliminating non-specific protein interactions. No Mammalian proteins Minimizes…

  • ONPG

    Bio Basic Inc.

  • Renin Substrate

    EZBiolab

    The purity of every peptide is > 95% or higher , determined by HPLC A product report including Mass and HPLC spectra of each peptide is included in shipping All peptides are shipped in lyophilized powder Quality is guaranteed Seq: Arg-Glu(EDANS)-IHPFHLVIHT-Lys(Dabcyl)-Arg

  • 4-Methylumbelliferyl-β- D-galactopyranoside 4-MU-β-D-Gal   MOLECULAR BIOLOGY GRADE   White to off-white powder   Fluorogenic substrate for β-D-galactosidase, yielding a blue fluorescent solution upon cleavage.    Store at -15°C…

  • AEBSF

    Bio Basic Inc.

  • 2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is green in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 1% sodium dodecyl…

  • X-Sulfate potassium salt; 5-Bromo-4-chloro-3-indoxyl sulfate, potassium salt MOLECULAR BIOLOGY GRADE X-Sulfate K is a slightly off-white to faint-yellowish powder that is used as a chromogenic substrate for aryl-sulfatase. X-Sulfate K yields a blue precipitate when cleaved. Store at…

  • Developed specifically for HRP Blotting applications requiring extreme sensitivity. LUMI Super Tracker XL™ is the best chemiluminescent substrate on the market. Lumi Super Tracker XL™ has the highest sensitivity, with very low background, and is economical. Lumi Super Tracker…

  • Formula: ZnO Formula weight: 81.37 CAS Number: 1314-13-2 Harmonized Tariff Code:  2817.00 Risk Phrases: 50/53 Very toxic to aquatic organ

  • Sodium Azide

    MP Biomedicals

    Sodium azide is used as a preservative for laboratory reagents; a bacteriostatic agent in storage solutions. Inhibits gram negative flora so is therefore included in culture media for the selective isolation of Streptococci and Staphylococci. It has been used to avoid bacterial contamination during…

  • A fluorescent substrate for b-D-Glucuronidase (GUS) encoded by the gusA gene isolated originally from E.coli. Cleavage of the substrate 4-MUG by a b-glucuronidase activity leads to the generation of the fluorigenic product 4-MU, which can be visualized or detected by irradiation with UV light. The…

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