General Cell Based Assays
Immunology Consultants Hamster (CHO) Cathepsin Z - Recombinant, 0.025mg, Lyophilized
This recombinant CHO Cathepsin Z (CTSZ; UniProt Q9EPP7) is expressed in CHO cells with a 6xHIS tag and purified to >95% purity. Under reducing conditions, CTSZ appears at ~37 kDa and is quantified by A280. Cathepsin Z is a lysosomal cysteine protease with both carboxypeptidase and non‑proteolytic functions, including roles in immune regulation and cell adhesion. As a CHO‑derived impurity, CTSZ may degrade therapeutic proteins or alter product quality if not effectively removed. This high‑quality recombinant antigen provides a consistent standard for ELISA calibration, antibody development, and HCP profiling. Its CHO origin ensures biological relevance for impurity studies and purification refinement. Ideal for teams evaluating protease activity, monitoring CTSZ‑related risks, or enhancing downstream control strategies.
Cayman Chemical Glp1-ApelIn-13trIfluoroac 1mg
A pyroglutamylated form of apelin-13, in that the N-terminal glutamine residue is cyclized to pyroglutamic acid; a potent APJ receptor agonist (EC50 = 0.30 nM); the major apelin isoform in the plasma of healthy human subjects
American Research Products Inc FUMARASE KIT COLORIMETIC BA010
5000265242 FUMARASE KIT COLORIMETIC BA010
Agilent Technologies SEAHORSE XF T CELL META KIT
Seahorse XF T Cell Metabolic Profiling KitSeahorse XF T Cell Metabolic Profiling Kit. Each kit contains six (6) single-use pouches. Each pouch contains one (1) each of oligomycin A, BAM15, and rotenone/antimycin A. For use with Seahorse XF Pro and XFe96 analyzers.Assay Wells 6 x 96-wellAssays per Kit: 6Shipping Condition: Ambient TemperatureStorage Temp Conditions: Room temperature
Genscript Corporation DPPIV/CD26 hFc Chimera Human
CD26/dipeptidyl peptidase (DPP)IV is a membrane-bound protein found in many cell types of the body and a soluble form is present in body fluids There is longstanding evidence that various primary tumors and also metastases express DPPIV/CD26 to a variable extent
Cayman Chemical Total nd DIrect BIlIrubIn Co
Cayman’s Total and Direct Bilirubin Colorimetric Assay provides a rapid, reliable, and reproducible colorimetric method for measuring total and direct bilirubin levels in serum. This kit uses a modified Jendrassik-Gróf method, in which total bilirubin concentration is determined by diazo salt in the presence of a catalyst and direct bilirubin is determined in the absence of the catalyst.{55801,55802} The Jendrassik-Gróf method is a widely used clinical method.{55806} However, the results may not be comparable to the results of analytical methods such as mass spectrometry or NMR, and this kit is designed for research use only (not to be used for clinical purposes). The assay has a dynamic range of 0.045-8 mg/dl (0.022-4 μg/well) for both total and direct bilirubin.
Cayman Chemical UrIc AcId asy KIt 96Wel
Cayman’s Uric Acid Assay Kit provides fluorescence- or colorimetric-based methods for detecting uric acid in plasma, serum, and urine. In the assay, uricase catalyzes the conversion of uric acid to allantoin, hydrogen peroxide (H2O2), and carbon dioxide. H2O2, in the presence of horseradish peroxidase, reacts stoichiometrically with ADHP (10-acetyl-3,7-dihydroxyphenoxazine) to produce the highly fluorescent compound resorufin. Resorufin fluorescence can be analyzed with an excitation wavelength between 530-540 nm and an emission wavelength between 585-595 nm. Alternatively, the absorbance of resorufin can be measured at 570 nm.