Mouse IL-1RA ELISA Kit EZ-SetTM (DIY Antibody Pairs)

The interleukin-1 receptor antagonist (IL-1RA) is a protein that in humans is encoded by the IL1RN gene. The human IL1RN gene was localized to the long arm of chromosome 2 at band 2q14.2 by fluorescence in situ hybridization. IL-1RA is a member of the interleukin 1 cytokine family. This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses.

Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 99 586 1056 92 570 1109 Standard deviation 4.95 36.91 47.52 6.25 42.18 64.32 CV (%) 5% 6.3% 4.5% 6.8% 7.4% 5.8% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 99 586 1056 92 570 1109 Standard deviation 4.95 36.91 47.52 6.25 42.18 64.32 CV (%) 5% 6.3% 4.5% 6.8% 7.4% 5.8% Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 99 586 1056 92 570 1109 Mean (pg/ml) 99 586 1056 92 570 1109 Standard deviation 4.95 36.91 47.52 6.25 42.18 64.32 Standard deviation 4.95 36.91 47.52 6.25 42.18 64.32 CV (%) 5% 6.3% 4.5% 6.8% 7.4% 5.8% CV (%) 5% 6.3% 4.5% 6.8% 7.4% 5.8%

Inhibits the activity of interleukin-1 by binding to receptor IL1R1 and preventing its association with the coreceptor IL1RAP for signaling. Has no interleukin-1 like activity.

Catalog number Description Quantity Storage of opened/reconstituted material EZ0783-CA Rabbit anti- mouse Il1rn polyclonal antibody (Capture Antibody) 500 μl, 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. EZ0783-DA Biotinylated goat anti- mouse Il1rn polyclonal antibody (Detection Antibody) 500 μl, 10 μg/mL (recommended dilution 1:100) AR1103 Avidin-Biotin-Peroxidase Complex (ABC) 500 μl (recommended dilution 1:100) EK0783-ST Lyophilized recombinant mouse Il1rn 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. Catalog number Description Quantity Storage of opened/reconstituted material EZ0783-CA Rabbit anti- mouse Il1rn polyclonal antibody (Capture Antibody) 500 μl, 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. EZ0783-DA Biotinylated goat anti- mouse Il1rn polyclonal antibody (Detection Antibody) 500 μl, 10 μg/mL (recommended dilution 1:100) AR1103 Avidin-Biotin-Peroxidase Complex (ABC) 500 μl (recommended dilution 1:100) EK0783-ST Lyophilized recombinant mouse Il1rn 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. Catalog number Description Quantity Storage of opened/reconstituted material Catalog number Description Quantity Storage of opened/reconstituted material EZ0783-CA Rabbit anti- mouse Il1rn polyclonal antibody (Capture Antibody) 500 μl, 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. EZ0783-CA Rabbit anti- mouse Il1rn polyclonal antibody (Capture Antibody) 500 μl, 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. EZ0783-DA Biotinylated goat anti- mouse Il1rn polyclonal antibody (Detection Antibody) 500 μl, 10 μg/mL (recommended dilution 1:100) EZ0783-DA Biotinylated goat anti- mouse Il1rn polyclonal antibody (Detection Antibody) 500 μl, 10 μg/mL (recommended dilution 1:100) AR1103 Avidin-Biotin-Peroxidase Complex (ABC) 500 μl (recommended dilution 1:100) AR1103 Avidin-Biotin-Peroxidase Complex (ABC) 500 μl (recommended dilution 1:100) EK0783-ST Lyophilized recombinant mouse Il1rn 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. EK0783-ST Lyophilized recombinant mouse Il1rn 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.

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.)

Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.127 0.157 0.206 0.283 0.431 0.66 1.352 2.18 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.127 0.157 0.206 0.283 0.431 0.66 1.352 2.18 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.127 0.157 0.206 0.283 0.431 0.66 1.352 2.18 O.D. 0.127 0.157 0.206 0.283 0.431 0.66 1.352 2.18

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)