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Synonyms: Meconium antigen 100, Cell adhesion molecule CEACAM5, CEACAM5, CEA, CD66e, Carcinoembryonic antigen-related cell adhesion molecule 5 (CEA cell adhesion molecule 5), Carcinoembryonic antigen (CEA)

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 5 µg | $44 | - | In Stock | |
| 10 µg | $68 | 12 days | 12 days | |
| 20 µg | $108 | - | In Stock | |
| 50 µg | $189 | 12 days | 12 days | |
| 100 µg | $299 | 12 days | 12 days | |
| 200 µg | $538 | 12 days | 12 days | |
| 500 µg | $1,190 | 12 days | 12 days | |
| 1 mg | $2,180 | 12 days | 12 days |
| Bioactivity | Measured by its binding ability in a functional ELISA. Immobilized Human CEACAM5 at 2μg/mL can bind Anti-CEACAM5 recombinant antibody, the EC50 is 0.8955-1.719 ng/mL. |
| Description | CEACAM5 Protein, Human, Recombinant (E398K, His) is expressed in HEK293 Cells. The accession number is P06731. |
| Species | Human |
| Expression System | HEK293 Cells |
| Tag | C-10xHis |
| Accession Number | P06731 |
| Amino Acid | KLTIESTPFNVAEGKEVLLLVHNLPQHLFGYSWYKGERVDGNRQIIGYVIGTQQATPGPAYSGREIIYPNASLLIQNIIQNDTGFYTLHVIKSDLVNEEATGQFRVYPELPKPSISSNNSKPVEDKDAVAFTCEPETQDATYLWWVNNQSLPVSPRLQLSNGNRTLTLFNVTRNDTASYKCETQNPVSARRSDSVILNVLYGPDAPTISPLNTSYRSGENLNLSCHAASNPPAQYSWFVNGTFQQSTQELFIPNITVNNSGSYTCQAHNSDTGLNRTTVTTITVYAEPPKPFITSNNSNPVEDEDAVALTCEPEIQNTTYLWWVNNQSLPVSPRLQLSNDNRTLTLLSVTRNDVGPYECGIQNKLSVDHSDPVILNVLYGPDDPTISPSYTYYRPGVNLSLSCHAASNPPAQYSWLIDGNIQQHTQELFISNITEKNSGLYTCQANNSASGHSRTTVKTITVSAELPKPSISSNNSKPVEDKDAVAFTCEPEAQNTTYLWWVNGQSLPVSPRLQLSNGNRTLTLFNVTRNDARAYVCGIQNSVSANRSDPVTLDVLYGPDTPIISPPDSSYLSGANLNLSCHSASNPSPQYSWRINGIPQQHTQVLFIAKITPNNNGTYACFVSNLATGRNNSIVKSITVSASGTSPGLSA |
| Construction | 35-685 aa (E398K) |
| Protein Purity | > 95% as determined by SDS-PAGE. ![]() |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a 0.2 μm sterile filtered PBS, 6% Trehalose, pH 7.4 |
| Reconstitution | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Synonyms | Meconium antigen 100, Cell adhesion molecule CEACAM5, CEACAM5, CEA, CD66e, Carcinoembryonic antigen-related cell adhesion molecule 5 (CEA cell adhesion molecule 5), Carcinoembryonic antigen (CEA) |
| Research Background | Cell surface glycoprotein that plays a role in cell adhesion, intracellular signaling and tumor progression. Mediates homophilic and heterophilic cell adhesion with other carcinoembryonic antigen-related cell adhesion molecules, such as CEACAM6. Plays a role as an oncogene by promoting tumor progression; induces resistance to anoikis of colorectal carcinoma cells.; (Microbial infection) Receptor for E.coli Dr adhesins. Binding of E.coli Dr adhesins leads to dissociation of the homodimer. |
| Molecular Weight | 74.1 kDa (predicted) |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Storage | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
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