Protein Expression Substrates
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3,3',5,5'-Tetramethylbenzidine, dihydrochloride hydrate
G-Biosciences3,3′,5,5′-Tetramethylbenzidine dihydrochloride; TMB·HCl; TMB dihydrochloride 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,…
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CTAB (Hexadecyltrimethylammonium bromide)
Bio Basic Inc.The Bio Basic CTAB (Hexadecyltrimethylammonium bromide) with a composition of Application: For Laboratory Research Use Only
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ABTS, Diammonium salt
Bio Basic Inc.The Bio Basic ABTS, Diammonium salt with a composition of Application: For Laboratory Research Use Only
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X-GAL
BiolineX-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. Meridian Life Sciences, Inc. products are intended for sale/shipment within the US only.…
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X-Gal
Bio Basic Inc.The Bio Basic Inc. X-gal is suitable for research and laboratory use to carry out histochemistry and bacteriology experiments. Application: For Laboratory Research Only
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Peptide Substrate b1
EZBiolabThe 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 Substrate for ECE-1, ACE, Cathepsin A, Cathepsin X/Z/P,…
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2-Naphthyl caprylate
G-Biosciences2-Naphthyl caprylate Octanoic acid β-naphthyl ester; β-Nap-caprylate MOLECULAR BIOLOGY GRADE White to off-white crystalline powder Chromogenic substrate for carboxylesterase and lipase. 2-naphthol is…
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2,3,5-Triphenyltetrazolium chloride
G-Biosciences2,3,5-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…
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BCIP/NBT Liquid Substrate Plus
MP BiomedicalsBCIP/NBT Liquid Substrate Plus is a stabilized chromogen solution. It has a greater sensitivity and produces little or no background staining compared with other alternatives. It is a ready to use solution. The BCIP/NBT Liquid Substrate System offers a convenient, ready-to-use substrate solution…
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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…
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IPTG
Bio Basic Inc.The Bio Basic IPTG with a composition of INT dye (Iodonitrotetrazolium Chloride), is suitable for use in laboratory research use only. Application: For Laboratory Research Use Only
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AC-ASP-GLU-VAL-ASP-7-AMINO-4-TriFluoromethylcoumarin
MP BiomedicalsAc-DEVD-AFC is a sensitive fluorescent substrate for the assay of caspase-3 activity. The trifluoromethyl substituent of the fluorophore improves the membrane permeability of the substrate.
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Synonym: 5-Bromo-4-chloro-3-indolyl ß-D-galactoside, BCIG, X-Gal CAS Number: 7240-90-6 Empirical Formula (Hill Notation): C14H15BrClNO6 Molecular Weight: 408.63 Beilstein Registry Number: 1402009 EC Number: 230-640-8 …
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Boc-Val-Leu-Gly-Arg-pNA acetate salt
MP BiomedicalsBoc-VLGR-pNA acetate salt (sequence Boc-Val-Leu-Gly-Arg-pNA), is a chromogenic substrate for horseshoe crab clotting enzyme. It has been widely used in detection assays for bacterial endotoxins. 25 mg, 100 mg
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Iodonitrotetrazolium Chloride (INT)
G-BiosciencesIodonitrotetrazolium chloride (INT) is an electron acceptor used in various colorimetric assays. The chemical has been mainly documented for its measurement of dehydrogenase activity. INT dye is often used to visualize dehydrogenase activity histochemically as well as western blot staining and…
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pNPP-Na (para-Nitrophenylphosphate)
Bio Basic Inc.The Bio Basic Inc. pNPP-Na (para-nitrophenylphosphate) is suitable for research and laboratory use. It is mainly used in molecular biology experiments. Application: For Laboratory Research Only
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ONPG
Bio Basic Inc.The Bio Basic Inc. ONPG (ortho-nitrophenyl-b-galactoside) is suitable for laboratory and research use. Application: For Laboratory Research Only
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Sapphire substrate, 50.8mm dia x 0.332mm thick, EPI polished one side, C-axis,…
Thermo Scientific ChemicalsHarmonized Tariff Code: 7104.90
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D-Luciferin 1-(4,5-dimethoxy-2-nitrophenyl)ethyl ester
G-BiosciencesTested and Certified for in vivo imaging Luciferin is a common bioluminescent reporter used for in vivo imaging of the expression of the luciferase. This substrate for the Firefly luciferase enzyme utilizes ATP and Mg2+ as co-factors and emits a characteristic yellow-green emission in the…
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Developed specifically for alkaline phosphatase (AP) ELISA / Blotting applications requiring extreme sensitivity. Quasar DX™ (QZRXS™) is the best AP chemiluminescent substrate on the market. Recommended for blotting applications and detection of alkaline phosphatase labeled nucleotide…
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4-Aminophenyl phosphate monosodium salt hydrate
G-Biosciences4-Aminophenyl phosphate monosodium salt hydrate p-aminophenyl phosphate (pAPP) MOLECULAR BIOLOGY GRADE Store at -15°C, protect from light. Features CAS#: 108084-47-5 Molecular Formula: C6H7NO4PNa …
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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.…
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Sodium Azide
MP BiomedicalsSodium 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…
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Magnesium oxide substrate, 10x10x0.5mm, polished one side, 100 orientation
Thermo Scientific ChemicalsFormula: MgO CAS Number: 1309-48-4 Harmonized Tariff Code: 2519.90
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Resazurin, sodium salt
G-BiosciencesResazurin, 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…
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5-Bromo-4-chloro-3-indoxyl-β-D-glucuronic acid sodium salt; X-β-D-GlcA·Na MOLECULAR BIOLOGY GRADE X-β-D-glucuronide sodium salt is a substrate for β-glucuronidase (GUS), yielding a blue precipitate upon cleavage. X-β-D-glucuronide sodium salt is highly accepted…
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DAB (3.3'-Diaminobenzidine)
bioWORLDPeroxidase substrate; reagent for spectrophotometric determination of selenium. Biotechnology Grade Nucleic acid stain Light sensitive Appearance: Powder ChEBI : Not available Crystal_Structure: Not available InChI: Not available InChIKey: Not available …