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Colcemid is a colchicine (Item No. 9000760) derivative that inhibits tubulin polymerization as potently as colchicine (IC50 = 2.1 and 2.4 ?M, respectively) but is less toxic.{24891,24890,24892} At very low (nanomolar) concentrations, colcemid suppresses microtubule dynamicity and inhibits cell migration, while at micromolar levels it blocks microtubule assembly, arresting cells in metaphase.{24892,24893,24888} Mitotic block by colcemid is used to synchronize cells and for karyotyping in cytogenetic studies.{24893,24894} Prolonged exposure to colcemid can activate p53, leading to apoptosis.{24889}
Territorial Availability: Available through Bertin Technologies only in France
| Size | 1 mg, 10 mg, 5 mg, 50 mg |
|---|---|
| Shipping | dry ice |
| CAS number | 477-30-5 |
| Molecular formula | C21H25NO5 |
| Smiles | COC1=CC=C2C([C@@H](NC)CCC3=C2C(OC)=C(OC)C(OC)=C3)=CC1=O |
| Molecular weight | 371,4 |
| Custom code | 2922.19 |
| Formulation | A crystalline solid |
| Purity | ≥98% |
| UNSPSC code | 12352100 |
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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To be used in conjunction with Cayman’s NAPE-PLD polyclonal antibody (aa 6-20) (Item No. 10306) to block protein-antibody complex formation...
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Sirtuin 5 (SIRT5) is an enzyme that catalyzes the NAD-dependent removal of malonyl, succinyl, and glutaryl groups from target proteins.{55107,55108}...
Programmed cell death protein 4 (PDCD4) levels are elevated during apoptosis and absent in many cancer samples.{16340,16167} Loss of PDCD4...
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Protein phosphorylation is an important post-translational modification that serves many key functions to regulate a protein’s activity, localization, and protein-protein...
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