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Anti-CD19 (FMC63 scFv) CAR Immunogenicity ELISA Kit

Catalog #:   KAD10801 Specific References (0) DATASHEET
Applications: Used for the quantitative determination of Anti-FMC63 scFv concentration Human/Mouse serum, plasma and cell culture supernates.
Sample type: Plasma, Serum, cell culture supernates
Sensitivity: 0.63 ng/mL
Range: 0.94 - 60 ng/mL
Overview

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.

Data Image
  • Experiment Example
    CALCULATION OF RESULTS
    Average the duplicate readings for each standard and sample. Construct a standard curve by plotting the mean absorbance for each standard on the Y-axis against the concentration on the X-axis and draw a best fit curve through the points on the graph. The data may be linearized by plotting the log of the Anti-FMC63 scFv concentrations versus the log of the O.D. and the best fit line can be determined by regression analysis. This procedure will produce an adequate but less precise fit of the data. If samples have been diluted, the concentration read from the standard curve must be multiplied by the dilution factor.
References
Datasheet
$ 2200
Product specifications
96 T 2200

Contact Information

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Distributor list

For research use only. Not for human or drug use.

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Anti-CD19 (FMC63 scFv) CAR Immunogenicity ELISA Kit [KAD10801]
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