Mouse CD23/FCER2 ELISA Kit EZ-Set™ (DIY Antibody Pairs)

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Fc fragment of IgE, low affinity II, receptor for (CD23)

Expression system for standard: NS0; Immunogen sequence: E50-P331

Low-affinity receptor for immunoglobulin E (IgE) and CR2/CD21. Has essential roles in the regulation of IgE production and in the differentiation of B-cells (it is a B-cell-specific antigen).

Mouse CD23/FCER2 ELISA Kit EZ-Set™ (DIY Antibody Pairs) (antibody pairs and standards for assay development). Quantitate Mouse Fcer2 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Concentration (pg/ml) | 0 | 156 | 312 | 625 | 1250 | 2500 | 5000 | 10000
O.D. | 0.021 | 0.045 | 0.137 | 0.279 | 0.537 | 1.009 | 1.503 | 2.141

Catalog number | Description | Quantity | Storage of opened/reconstituted material
EZ0942-CA | Rabbit anti- mouse Fcer2 polyclonal antibody (Capture Antibody) | 500 µ l, 0.4 mg/mL
(recommended dilution 1:100)
Store undiluted at 4°C for 1 month or at -20°C for 3 months provided this is within the expiration date of the kit.
EZ0942-DA | Biotinylated goat anti- mouse Fcer2 polyclonal antibody (Detection Antibody) | 500 µ l, 13 µ g/mL
(recommended dilution 1:100)
AR1103 | Avidin-Biotin-Peroxidase Complex (ABC) | 500 µ l (recommended dilution 1:100)
EK0942-ST | Lyophilized recombinant mouse Fcer2 standard | 10 ng/tubex3
Discard the standard stock solution after 12 hours at 4°C. May be stored at -20°C for 48 hours provided this is within the
expiration date of the kit.

1. Microplate reader in standard size.
2. Automated plate washer.
3. Incubator.
4. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection.
5. Clean tubes and Eppendorf tubes.
6. 96 well microplate (Cat# AR1100)
7. Plate Sealers.
8. Capture Antibody Diluent: PBS.
9. Reagent Diluent: 1% BSA in PBS, pH 7.2-7.4, 0.2 µm filtered.
10. Substrate Solution: Tetramethylbenzidine (Cat# AR1104)
11. Stop Solution: 2 N H2SO4 (Cat# AR1105)
12. Wash Buffer (PBS and PBS-T). Recipes:
PBS: 8g NaCl, 0.2g KCl, 1.15g Na2HPO4, 0.2g KH2PO4, adjust the total volume to 1 L with distilled water, pH 7.2-7.4, 0.2 µm filtered.
PBS-T: 0.1% Tween® 20 in PBS, pH 7.2-7.4.
*Item 6 – 12 are included in the EZ Set Accessory Kit (EZA001)