FITC-Labeled CEACAM5 Protein, Human (HEK293, His, Avi)

CEACAM5 protein is a cell surface glycoprotein that cooperates with carcinoembryonic antigen-related molecules (such as CEACAM6) to participate in cell adhesion, intracellular signaling, and tumor progression. FITC-Labeled CEACAM5 Protein, Human (HEK293, His, Avi) is the recombinant human-derived FITC-Labeled CEACAM5 protein, expressed by HEK293 , with His and Avi labeled tag.

CEACAM5 protein, a cell surface glycoprotein, assumes a multifaceted role in cell adhesion, intracellular signaling, and tumor progression. Functioning as a mediator of both homophilic and heterophilic cell adhesion, CEACAM5 interacts with other carcinoembryonic antigen-related cell adhesion molecules, such as CEACAM6. In the context of tumor progression, CEACAM5 acts as an oncogene, promoting tumor advancement and inducing resistance to anoikis in colorectal carcinoma cells. Additionally, during microbial infection, CEACAM5 serves as a receptor for E. coli Dr adhesins, and the binding of these adhesins results in the dissociation of the CEACAM5 homodimer. These diverse functions underscore the versatility of CEACAM5 in regulating cellular processes and highlight its significance in both physiological and pathological contexts.

Immobilized FlTC-Labeled Human CEACAM-5,His Tag at 0.5 μg/mL (100 μl/well) on the plate.Dose response curve for Anti-CEACAM5Antibody, hFc Tag with the EC₅₀ of 5.5 ng/mL determined by ELISA.

Human

HEK293

C-His;C-Avi

P06731 (K35-A685)

1048

115-160 kDa

Greater than 90% as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from 0.22 μm filtered solution of PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.