Catalog No.
KAD10801
Description
PRINCIPLE OF THE ASSAY
This assay employs the quantitative sandwich enzyme immunoassay technique. FMC63 scFv has been pre-coated onto a microplate. Samples or standards are pipetted into microwells and Anti-FMC63 scFv will be captured by immobilized FMC63 scFv. After washing away any unbound substances, a biotin-labeled FMC63 scFv is added to the wells. After washing away any unbound substances, Streptavidin-HRP is added to the wells. Following a wash to remove any unbound enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of Anti-FMC63 scFv bound in the initial step. The color development is stopped and the intensity of the color is measured.
Applications
Used for the quantitative determination of Anti-FMC63 scFv concentration Human/Mouse serum, plasma and cell culture supernates.
Detection method
Colorimetric
Sample type
Plasma, Serum, cell culture supernates
Assay type
Quantitative
Range
0.94 - 60 ng/mL
Sensitivity
0.63 ng/mL
Precision
Intra-Assay Precision (Precision within an assay): <10%
Three samples of known concentration were tested sixteen times on one plate to assess intra-assay precision.
Inter-Assay Precision (Precision between assays): <15%
Three samples of known concentration were tested in twenty four separate assays to assess inter-assay precision.
|
|
Intra-Assay Precision |
Inter-Assay Precision |
||||
|
Sample |
1 |
2 |
3 |
1 |
2 |
3 |
|
n |
16 |
16 |
16 |
24 |
24 |
24 |
|
Mean (ng/mL) |
26.6 |
6.7 |
1.4 |
26.2 |
6.6 |
1.4 |
|
Standard deviation |
2.2 |
0.3 |
0.1 |
2.5 |
0.3 |
0.1 |
|
CV (%) |
8.1 |
3.9 |
8.6 |
9.7 |
4.3 |
9.2 |
Recovery
80-120%
Stability and Storage
When the kit was stored at the recommended temperature for 6 months, the signal intensity decreased by less than 20%.
Alternative Names
Anti-FMC63 scFv antibody, CD19, CAR-T, Mouse FMC63 scFv
Background
FMC63 is a mouse IgG2a monoclonal antibody specific for CD19, which is a target for the immunotherapy of B lineage leukemias and lymphomas. FMC63 scFv is the most commonly used ectodomain component of CD19-specific CARs. Anti-FMC63 scFv antibody can specifically bind to the antigen recognition epitope of FMC63 scFv on anti-CD19 CAR, and it shows high specificity and sensitivity, it's used to detect the expression of FMC63 scFv derived CAR.
Note
For Research Use Only.

