Immunohistochemistry Kits and Reagents
Cayman Chemical Neutrophil Myeloperoxidase Activity Assay Kit, 2 x 96 wells
Myeloperoxidase (MPO), released from neutrophils to degrade invading pathogens, provides one of the earliest lines of defense in innate immunity. It catalyzes the hydrogen peroxide-mediated oxidation of halide ions to products such as hypochlorous acid (HOCl). These reactive products participate in a variety of secondary reactions which in turn lead to modifications of proteins and destruction of the extracellular matrix. Cayman’s Neutrophil Myeloperoxidase Activity Assay kit utilizes 3,3',5,5'-tetramethyl-benzidine (TMB) as a chromogenic substrate, which upon reacting with MPO, yields a blue color detectable by its absorbance at 650 nm. The color intensity is proportional to the amount of MPO in the sample. Reagents needed to isolate neutrophils from whole blood are included in the kit, as is PMA, which is known to stimulate MPO release from neutrophils. A specific inhibitor for MPO, 4-aminobenzhydrazide (ABH), is also included in the kit for verifying the specificity of the assay.
KACTUSBIO INC Biotinylated Human Claudin 18.2 Protein-VLP (CLD-HE1822B) . 1EA=100UG.
Recombinant Biotinylated Full length Human Claudin 18.2 Protein-VLP is expressed from HEK293.It contains Met1-Val261.
Bioworld Seeband Protein Stain, 500 mL
Blue staining gel similar to Coomassie staining for protein gel electrophoresis. Allows electro-elution of a desired protein with high recovery yield. No denaturative material affecting the protein during staining Guarantees protein staining in polyacrylamide gels with only slight fixation of the protein to the gel. Low background . No need for multi-step washing Washing uses water only Storage at 4ºC. Shelf life 12 months 500ml
MilliporeSigma IHC SELECT174 20X TBS RINSE
Life Sciences,Immunodetection,IHC Select 20X TBS Rinse Buffer
Seracare Life Sciences Inc BUFFERED SUBSTRATE SOLUTION
Buffered Substrate Solution for Immunohistochemistry is an oxidizing reagent. It is a component of the HistoMark RED and HistoMark BLUE immunohistochemical staining systems for alkaline phosphatase.
Cayman Chemical Protein Carbonyl Colorimetric Assay Kit, 96 wells
Cayman’s Protein Carbonyl Colorimetric Assay is a colorimetric assay for the measurement of oxidized proteins. The carbonyls of protein samples are derivatized using 2,4-dinitrophenylhydrazine. Formation of a Schiff base produces the corresponding hydrazone which can be analyzed spectrophotometrically at 360-385 nm. This assay can be used to measure oxidized protein in plasma, serum, cell lysates, and tissue homogenates.
Cayman Chemical Aconitase Assay Kit, 96 wells
Aconitase is an iron-sulfur protein containing a [Fe4S4]2+ cluster that catalyzes the stereospecific isomerization of citrate to isocitrate via cis-aconitate. Whereas exposure of aconitase to oxidants renders the enzyme inactive, loss of aconitase activity in cells or in biological samples treated with pro-oxidants has been interpreted as a measure of oxidative damage. Cayman’s Aconitase Assay provides a simple, reproducible, and sensitive tool for assaying aconitase from tissue homogenates or cell lysates.
Beckman Coulter EIA Histamine RUO
Histamine, b-imidazolethylamine is an intercellular mediator exerting potent effects on various target tissues. Histamine is stored in large amounts in metachromatic granules of mast cells and basophils, and it is one of the major mediators of immediate hypersensitivity. It is released actively from mast cells and basophils when challenged with allergens to which the allergic patient is sensitized or with non-specific histamine releasers such as IgE or pharmacological agents. Histamine is also an important mediator in the central nervous system and the gastric mucosa.
Fujirebio Diagnostics Inc INNO-LiPA MYCOBACTERIA v2 Kit, Line Probe Assay, 1 test strip, For the detection of Mycobacterium species, Liquid or solid culture compatible
INNO-LiPA MYCOBACTERIA v2 Kit, Line Probe Assay, 1 test strip, For the detection of Mycobacterium species, Liquid or solid culture compatible