Anti-EpCAM [KS1/4]

Catalogue Number: AB01686-10.3-BT-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Shipping Condition:Blue Ice
Unit(s): 1 mg
Host name: Human
Clone: KS1/4
Isotype: IgG1
Immunogen: The original antibody was generated by immunizing BALB/c mice with human adenocarcinoma of the lung cell line UCLA P3.
Application: ELISA, FC

Additional Text

Gene ID

4072

Gene Name

EPCAM

Uniprot ID

P16422

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Specificity

CD326; Ep-CAM; KS1/4 antigen; KSA; Epithelial cell adhesion molecule; Adenocarcinoma-associated antigen; Cell surface glycoprotein Trop-1; Epithelial cell surface antigen; Epithelial glycoprotein; EGP; Epithelial glycoprotein 314; 17-1A-antigen; EGP314; hEGP314; Major gastrointestinal tumor-associated protein GA733-2; Tumor-associated calcium signal transducer 1.

Storage Note

Store at 4⁰C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20⁰C.

Application Notes

This antibody has been shown to be an effective agent for the invitro detection of disease and invivo diagnosis, prognosis and treatment of adenocarcinoma. Initial specificity of the antibody was determined by ELISA. Immunoperoxidase staining and immunofluorescence staining techniques were used to identify the reactivity of the antibody with various tissues (PMID: 6362852). The monoclonal antibody-vinca alkaloid conjugate, KS1/4-DAVLB (LY256787) were administered to nude mice bearing P3/UCLA human lung adenocarcinoma tumors. It was shown that KS1/4 monoclonal antibody targets DAVLB to the P3/UCLA human lung adenocarcinoma in vivo in the human xenograft model and that an increased therapeutic index may be achieved with LY256787 over conventional free drug therapy. (PMID: 3494841). KS1/4-DAVLB conjugates were also used for site directed therapy of epithelial malignancies (PMID: 2979063). Flow cytometric methods were used to evaluate of the cell surface binding properties of monoclonal antibody (KS1/4)-drug/toxin conjugates (PMID: 3492560). Further characterization of the antibody via immunoperoxidase techniques, flow cytometric analyses and solid phase enzyme-linked immunoassays suggested that this antibody represents an epithelial malignancy marker (PMID: 3049306). Phase I clinical trials revealed that 10 out of eleven patients had human anti-mouse response (Elias et al., 1990). Humanized version of this antibody is available on request.

Short Description

This chimeric human antibody was made using the variable domain sequences of the original Mouse IgG2a format, for improved compatibility with existing reagents, assays and techniques.