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- Table of Contents
IL2 antibody (A00387-2) performs well in ELISA, Flow Cytometry, WB and shows reactivity with Human, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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Flow Cytometry analysis of JK cells using anti-IL2 antibody (A00387-2).
Overlay histogram showing JK cells stained with A00387-2 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with rabbit anti-IL2 Antibody (A00387-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
Overlay histogram showing JK cells stained with A00387-2 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with rabbit anti-IL2 Antibody (A00387-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
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Anti-IL2 Antibody Picoband®
IL2 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Rat | Rabbit | ELISA, Flow Cytometry, WB |
Tested Applications
IL2 antibody was positively detected by WB in:
recombinant human IL-2 protein 10 ng, rat spleen tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
IL2 antibody was positively detected by FC in:
JK cell, MOLT-4 cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.25-0.5 μg/ml
Human, Rat
ELISA
0.1-0.5 μg/ml
-
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Reactive Data
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WB
ELISA
Rat
Tested
Recommend
Human
Recommend
Monkey
Predicted
Predicted
Product Information
Product Name
Anti-IL2 Antibody Picoband®
View all IL2 Antibodies
View all IL2 Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
At -20°C for one year from date of receipt.
After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months.
Avoid repeated freezing and thawing.
Host
Rabbit
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Clonality
Polyclonal
Immunogen
E.coli-derived human IL2 recombinant protein (Position: M1-T153). Human IL2 shares 57.8% and 66.2% amino acid (aa) sequence identity with mouse and rat IL2, respectively.
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Observed Molecular Weight
18 kDa
Calculated Molecular Weight
17.6 kDa
Background of IL2
This gene is a member of the interleukin 2 (IL2) cytokine subfamily which includes IL4, IL7, IL9, IL15, IL21, erythropoietin, and thrombopoietin. The protein encoded by this gene is a secreted cytokine produced by activated CD4+ and CD8+ T lymphocytes, that is important for the proliferation of T and B lymphocytes. The receptor of this cytokine (IL2R) is a heterotrimeric protein complex whose gamma chain is also shared by IL4 and IL7. The expression of this gene in mature thymocytes is monoallelic, which represents an unusual regulatory mode for controlling the precise expression of a single gene. The targeted disruption of a similar gene in mice leads to ulcerative colitis-like disease, which suggests an essential role of this gene in the immune response to antigenic stimuli.
Cite This Product
Anti-IL2 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00387-2)
Antibody Homology Across Species
The results generated by this homology analysis tool for commonly used animal species are shown below. For unlisted species, please refer to the homology analysis between the immunogen sequence and the corresponding species.
A homology of ≥90% is recommended. Generally, higher homology indicates a greater potential for cross-species reactivity. However, protein expression levels may vary among different species, tissues, and cell types. Therefore, the homology analysis results are for reference only and do not guarantee antibody cross-reactivity or experimental performance.
Human
100%
High Homology
Monkey
98%
High Homology
Rabbit
79%
Moderate Homology
Dog
75%
Moderate Homology
Rat
67%
Low homology
Cow
66%
Low homology
Sheep
66%
Low homology
Mouse
63%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for IL2 antibody
Flow Cytometry (FC) protocol for IL2 antibody
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Product Promise
We promise Anti-IL2 Antibody Picoband® performs excellently in relevant applications for ELISA, Flow Cytometry, WB. If it doesn't perform as promised, we will refund the product. Learn more
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Order Product
A00387-2
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00
Troubleshooting
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We promise all of our products perform as described in datasheets.
This product is for Research Use Only. Not for use in diagnostic procedures.
Update date:
Oct 3, 2026