Immunohistochemistry Kits and Reagents
CELL MARQUE CORPORATION TRILOGY 1L
Trilogy (with EDTA), 1L, Applications: Immunohistochemistry, Stable indefinitely at room temperature, Biodegradable and Non-Toxic.
Cayman Chemical Cyclic AMP ELISA Kit, 480 strip wells
cAMP is a ubiquitous cellular second messenger that is a critical component of a signal transduction pathway linking membrane receptors and their ligands to the activation of internal cellular enzymatic activity and gene expression.
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 TBARS (TCA Method) Assay Kit, 96 wells
Lipid peroxidation is a well-established mechanism of cellular injury in both plants and animals and is used as an indicator of oxidative stress in cells and tissues. Lipid peroxides, derived from PUFAs, are unstable and decompose to form a complex series of compounds, which include reactive carbonyl compounds, such as malondialdehyde (MDA). MDA can be quantified through a controlled reaction with thiobarbituric acid, generating 'Thiobarbituric Acid Reactive Substances' (TBARS). Cayman’s TBARS (TCA Method) Assay Kit provides a simple, reproducible, and standardized tool for assaying lipid peroxidation in plasma, serum, urine, tissue homogenates, and cell lysates. The MDA-TBA adduct formed by the reaction of MDA and TBA under high temperature (90-100°C) and acidic conditions can be measured either colorimetrically at 530-540 nm or with much higher sensitivity fluorometrically at an excitation wavelength of 530 nm and an emission wavelength of 550 nm.
Cayman Chemical PAF Acetylhydrolase Assay Kit, 96 wells
PAF-AH catalyzes the hydrolysis of the potent biologically-active phospholipid PAF, generating inactive lyso-PAF. Cayman’s PAF-AH assay kit provides an accurate and convenient method for measurement of PAF-AH activity. The assay uses 2-thio PAF which serves as a substrate for PAF-AH. Upon hydrolysis of the acetyl thioester bond at the sn-2 position by PAF-AH, free thiols are detected using Ellman’s reagent.
MilliporeSigma T DIAGNOSTICS153 ADENOVIRUS
Life Sciences,Clinical Diagnostics & Infectious Disease,LIGHT DIAGNOSTICS Adenovirus Antibody; FITC Reagent; ~50 tests; included in kit #3110; #3130 & #3137
MilliporeSigma T DIAGNOSTICS153 SIMULFLUOR
Life Sciences,Clinical Diagnostics & Infectious Disease,LIGHT DIAGNOSTICS SimulFluor HSV/VZV Reagent; ~125 tests; included in kit #3295
MilliporeSigma BRDU IHC DETECTION KIT
BrdU IHC Kit, Contains 4X Trypsin enzyme Conc, Trypsin dilu soln, Denaturing soln, Blocking buffer, Detector antibody, Streptavidin-HRP Conjugate, Substrate reactn buffer, DAB conc, Hematoxylin counterstain, Mounting Media etc, 50 slides
Cayman Chemical Glutathione S-Transferase Assay Kit, 96 wells
GSTs are ubiquitous multifunctional enzymes, which play a key role in cellular detoxification. The enzymes protect cells against toxicants by conjugating them to glutathione thereby neutralizing their electrophilic sites and rendering the products more water-soluble. Cayman’s GST Assay measures total GST activity (cytosolic and microsomal) by measuring the conjugation of 1-chloro-2,4-dinitrobenzene (CDNB) with reduced glutathione. The conjugation is accompanied by an increase in absorbance at 340 nm. Cayman’s GST Assay can be used to measure GST activity in plasma, erythrocyte lysates, tissue homogenates, and cell lysates. Cytosolic and microsomal GST activity can also be individually assayed.
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.
MilliporeSigma IHC SELECT174 20X TBS RINSE
Life Sciences,Immunodetection,IHC Select 20X TBS Rinse Buffer
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