| Production
: |
The
antibody was obtained from the polyethylene glycol fusion of non-secreting
mouse myeloma (P3X63.Ag8.653) cells with popliteal lymph node lymphocytes
from BALB/c mice immunized with the anti-CEA monoclonal antibody C234
mAb.
|
| Purification
: |
Tissue
culture derived antibody was precipitated with ammonium sulfate and
affinity chromatographed on CNBr-activated Separose 4B-C234
mAb.
|
| Immunologic
class : |
IgG1
k
|
| Immunologic
specificity : |
L12E2
mAb is specific fot the immunizing idiotope of C234 mAb. It
binds C234 mAb at the CEA binding site since :
(a) it inhibits the binding of CEA to C234 mAb as well as,
(b) C234 binding to CEA in ELISA.
Binding of L12E2 to its corresponding C234
could be inhibited by CEA.
|
| Potential
use : |
L12E2
anti-idiotypic antibody could be used for:
1. Affinity purification of anti-CEA antibodies recognizing the same C234
epitope on CEA
2. Active immunization as a surrogate of CEA
3. Idiotype identification
|
| Storage
: |
Store
at 4oC.
|
| Stability
: |
When
reconstituted in aqueous solution IgG remains stable for six months if
stored at 4oC. No considerable loss of activity was detected
when stored at -20oC over a period of six months.
|
| Delivery
form : |
Lyophilized
pure IgG
|
| Delivery
quantities : |
1 mg/vial SKU #:76150
|