Protein Expression Substrates
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HCV Protease Substrate
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 Seq: Ac-DE-D(Edans)-EE-Abu-ψ-[COO]-AS-K(Dabcyl)-NH2
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Lanthanum aluminum oxide substrate, 10x10x0.5mm, polished one side, 100…
Thermo Scientific ChemicalsFormula: LaAlO3 CAS Number: 12003-65-5 Harmonized Tariff Code: 2846.90
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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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Blocks and stabilizes coated ELISA plates and other solid phase substrates. APMPC™ is a superior diluent that blocks, seals, and stabilizes with a consistent coat. This Coat Block was developed to substantially reduce Non Specific Antibody Binding and eliminate non-specific protein…
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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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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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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…
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The Corning Synthemax II-SC Substrate is an easy-to-use, self-coating material for creating a unique synthetic surface that mimics the natural cell environment. This surface supports the adhesion and expansion of stem cells in their undifferentiated state and directed differentiation into…
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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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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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Preserves and stabilizes the activity of Alkaline Phosphatase (AP) conjugates and proteins used in immunoassays and molecular assays. This stabilizer was developed to maximize the life of your AP conjugates and proteins while eliminating non-specific protein interactions. No Mammalian…
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4-Methylumbelliferyl caprylate
G-Biosciences4-Methylumbelliferyl caprylate Octanoic acid 4-methylumbelliferyl ester 4-MU-caprylate MOLECULAR BIOLOGY GRADE White to off white crystalline powder Fluorogenic substrate for esterase with C8 activity yielding a blue fluorescent solution upon cleavage. Used for the…
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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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5-Bromo-4-chloro-3-indoxyl sulfate, potassium salt
G-BiosciencesX-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…
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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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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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(X-glu, X-glcA, BCIG) 5-Bromo-4-chloro-3-indoxyl-beta-D-glucuronide cyclohexylammonium salt MOLECULAR BIOLOGY GRADE Purity: greater than 99% (HPLC) Thin Layer Chromatogram: single spot Biological Activity: indigo-blue assay Elemental…
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N-(1-Naphthyl)-ethylenediamine, Dihydrochloride
Bio Basic Inc.Grade: Reagent Storage: RT CAS No.: 1465-25-4
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4-Nitrophenyl-alpha-L-fucopyranoside
G-Biosciences4-Nitrophenyl-α-L- fucopyranoside p-Nitrophenyl-α-L-fucoside PNP-α-L-Fuc MOLECULAR BIOLOGY GRADE White to off white crystalline powder Chromogenic substrate yielding a soluble yellow chromophor for the colorimetric assay of…
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Glutathione, Reduced
MP BiomedicalsGlutathione is the major low molecular weight thiol compound of the living plant or animal cell. It is a tripeptide with a gamma peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. It is…
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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…
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3,3',5,5'-Tetramethylbenzidine
MP Biomedicals(TMB Powder) This product is excellent for ELISA procedures. C16H20N2 MW 240.3
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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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Calbiochem® p-Nitrophenyl Phosphate
MilliporeSigmaThis p-Nitrophenyl Phosphate is validated for use in ELISA. Excellent substrate for alkaline phosphatase-based ELISA assays. Produces yellow soluble end product that can be read at 405 nm to 410 nm. Both kinetic and endpoint determinations can be performed. Supplied as ready-to-use. …
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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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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…