Anti-ST2/IL1RL1 Antibody Picoband™

Product Name

Anti-ST2/IL1RL1 Antibody Picoband™

View all ST2/IL-33R Antibodies

SKU/Catalog Number

A00492-2

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-ST2/IL1RL1 Antibody Picoband™ catalog # A00492-2. Tested in ELISA, Flow Cytometry, WB applications. This antibody reacts with Human.

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.

Cite This Product

Anti-ST2/IL1RL1 Antibody Picoband™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00492-2)

Host

Rabbit

Contents

Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

E.coli-derived human ST2/IL1RL1 recombinant protein (Position: Q70-Q556).

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.

Cross-reactivity

No cross-reactivity with other proteins.

Reactive Species

A00492-2 is reactive to IL1RL1 in Human

Applications

A00492-2 is guaranteed for ELISA, Flow Cytometry, WB Boster Guarantee

Observed Molecular Weight

70 kDa

Calculated molecular weight

63.358kDa

Background of ST2/IL-33R

Interleukin 1 receptor-like 1, also known as IL1RL1 and ST2, is a protein that in humans is encoded by the IL1RL1 gene. The protein encoded by this gene is a member of the interleukin 1 receptor family. Studies of the similar gene in mouse suggested that this receptor can be induced by proinflammatory stimuli, and may be involved in the function of helper T cells. This gene, interleukin 1 receptor, type I (IL1R1), interleukin 1 receptor, type II (IL1R2) and interleukin 1 receptor-like 2 (IL1RL2) form a cytokine receptor gene cluster in a region mapped to chromosome 2q12. Alternative splicing of this gene results in multiple transcript variants.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Reconsitution

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

Western blot, 0.25-0.5 μg/ml, Human
Flow Cytometry, 1-3 μg/1x10⁶ cells, Human
Direct ELISA, 0.1-0.5 μg/ml, Human

Validation Images & Assay Conditions

Click image to see more details

Figure 1. Western blot analysis of ST2/IL1RL1 using anti-ST2/IL1RL1 antibody (A00492-2).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.
Lane 1: human HepG2 whole cell lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-ST2/IL1RL1 antigen affinity purified polyclonal antibody (Catalog # A00492-2) at 0.5 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for ST2/IL1RL1 at approximately 70 kDa. The expected band size for ST2/IL1RL1 is at 63 kDa.

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Figure 2. Flow Cytometry analysis of HEL cells using anti-ST2/IL1RL1 antibody (A00492-2).
Overlay histogram showing HEL cells stained with A00492-2 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-ST2/IL1RL1 Antibody (A00492-2, 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 (Red line) was also used as a control.

Gene/Protein Information For IL1RL1 (Source: Uniprot.org, NCBI)

Alternative Names

DER4; DER4ST2growth stimulation-expressed; Fit-1; IL-1 R4; IL1R4; IL-1R4; IL-1RL1; IL-33 R; IL33R; IL-33R; interleukin 1 receptor-like 1; interleukin 1 receptor-related protein; interleukin-1 receptor-like 1; Ly84; MGC32623; Protein ST2; ST2; ST2L; ST2V; T1; T1homolog of mouse growth stimulation-expressed IL1RL1 DER4, FIT-1, IL33R, ST2, ST2L, ST2V, T1 interleukin 1 receptor like 1 interleukin-1 receptor-like 1|growth stimulation-expressed|homolog of mouse growth stimulation-expressed|interleukin 1 receptor-related protein

For more info on IL1RL1, check out the IL1RL1 Infographic

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In this infographic, you will see the following information for IL1RL1: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].

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