From €505.00 €429.25
CD66b, also known as carcinoembryonic antigen-related cell adhesion molecule 8 (CEACAM8), is a member of the carcinoembryonic antigen (CEA) family encoded by CEACAM8 in humans.{54502,54499} It is a single-chain glycoprotein, comprised of N-terminal immunoglobulin (Ig) variable-like (IgV) and Ig constant-like (IgC) domains, that is anchored to the cell membrane by a glycosylphosphatidylinositol (GPI) linker.{54500} CD66b is expressed exclusively in granulocytes, with neutrophil and eosinophil expression increasing under inflammatory conditions to mediate intercellular adhesion to endothelial cells, signal transduction, and cell activation.{54502,54500} The percentage of colonic CD66b+ neutrophils is increased and positively correlates with endoscopic disease severity in patients with Crohn’s disease.{54503} The percentage of CD66b+ neutrophils is also increased in gastric cancer tissues and is associated with poor prognosis.{54501} Cayman’s CEACAM8/CD66b (human, recombinant) protein can be used for binding assays. The protein consists of 296 amino acids, has a calculated molecular weight of 32.8 kDa, and a predicted N-terminus of Gln35 after signal peptide cleavage. By SDS-PAGE, under reducing conditions, the apparent molecular mass of the protein is approximately 55 to 60 kDa due to glycosylation.
Territorial Availability: Available through Bertin Technologies only in France
| Size | 1 mg, 100 µg |
|---|---|
| Shipping | dry ice |
| Molecular weight | |
| Custom code | 3504.00 |
| Formulation | Lyophilized from sterile PBS, pH 7.4 |
| Purity | ≥96% estimated by SDS-PAGE |
| UNSPSC code | 12352204 |
Cayman Chemical’s mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.
Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.
Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.
Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.
Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009
Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.
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