Immunohistochemistry Kits and Reagents
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.
*AVS BIO CAV-FREE EGG SPF RESEARCH QLTY
This item has a minimum qty of 12 per supplier requirements.
CAV-FREE EGG SPF RESEARCH QLTY
Cayman Chemical Triglyceride Colorimetric Assay Kit, 96 wells
The measurement of TG levels, in conjunction with other lipid assays, are useful in the diagnosis of primary and secondary hyperlipoproteinemia, dyslipidemia, and triglyceridemia. Cayman’s TG Assay Kit provides a simple, reproducible, and sensitive tool for assaying TGs in plasma, serum, cell lysates, and tissue homogenate samples. The assay is initiated with the enzymatic hydrolysis of the TGs by lipase to produce glycerol and free fatty acids. The glycerol released is subsequently measured by a coupled enzymatic reaction system with a colorimetric readout at 540 nm.
Cayman Chemical Substance P ELISA Kit, 96 solid wells
Substance P is a bioactive 11-amino acid peptide first isolated in 1931 from brain and intestine. The peptide is involved in many physiological processes including pain modulation, smooth muscle contraction, blood pressure control, kidney function, and water homeostasis. Substance P is widely distributed in numerous tissues and body fluids including the central and peripheral nervous system, gastrointestinal tract, respiratory tract, visual system, and circulatory system.
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
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.
MilliporeSigma T DIAGNOSTICS153 PARAINFLUE
Life Sciences,Clinical Diagnostics & Infectious Disease,LIGHT DIAGNOSTICS Parainfluenza 1 Antibody FITC Reagent; ~50 tests; included in kit #3110; #3120; & #3137
MilliporeSigma T DIAGNOSTICS153 SIMULFLUOR
SimulFluor HSV1/2 Reagent - One 5 mL dropper vial containing two components specific for HSV-1 and HSV-2, protein stabilizer, Evans blue and 0.1% sodium azide (preservative).
Seracare Life Sciences Inc BIOTIN-SA HRP KIT MS PRI AB
HistoMark Biotin Streptavidin-HRP Systems provide rapid, precise localization of cell surface and intracellular antigens in frozen or paraffin-embedded tissue, cytospins and touch preparations. These systems also facilitate double or triple labeleing experiments, as detection can be performed simultaneously with primary antibodies of different animal species Streptavidin demonstrates less non-specific binding than avidin. Biotinylated anti-mouse antibody is human serum adsorbed to minimize cross-reactivity.
Cayman Chemical Progesterone ELISA Kit | 96 strip wells
Progesterone, along with pregnenolone, is the biosynthetic precursor of all other steroid hormones. Progesterone is synthesized from cholesterol by the sequential action of desmolase in the mitochondria, which produces pregnenolone, followed by Δ4,5-isomerase in the outer mitochondrial membrane and smooth endoplasmic reticulum of steroid-secreting cells.1 The main function of progesterone is to prepare the uterine lining for implantation of a fertilized ovum and to maintain pregnancy. Measurement of serum or plasma progesterone levels are used as an index to monitor ovulation and investigate luteal function. Plasma concentrations of progesterone are approximately 0.2-0.8 ng/ml and 4-20 ng/ml during the follicular phase and luteal phase of the menstrual cycle, respectively. Salivary concentrations of progesterone are approximately 100-fold lower than those found in plasma.
Cayman Chemical MitoCheck Complex I Activity Assay Kit, 96 wells
Complex I (NADH oxidase/Co-enzyme Q reductase) is one of the major sites of electron entry into the mitochondrial electron transport chain (ETC). Complex I catalyzes the 2 electron oxidation of NADH followed by the reduction of ubiquinone (Q) to form ubiquinol (QH2), and ultimately the reduction of the terminal electron acceptor, O2. During the passage of electrons from NADH to Q, the translocation of four protons (H+) from the mitochondrial matrix to the intermembrane space occurs, contributing to the chemiosmotic proton gradient, which is required for oxidative phosphorylation. Cayman's MitoCheck Complex I Activity Assay allows for the activity of complex I to be determined without the need to isolate mitochondria or pre-incubate with antibodies. The rate of NADH oxidation is measured by a decrease in absorbance at 340 nm and is proportional to the activity of complex I.