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Product Info Summary
| SKU: | PB9569 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Rabbit |
| Application: | ELISA, IHC, WB |
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Product info
Product Name
Anti-Eotaxin/CCL11 Antibody Picoband®
SKU/Catalog Number
PB9569
PB0613 is an alternative SKU for this antibody, used in previous lots.
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-Eotaxin/CCL11 Antibody Picoband® catalog # PB9569. Tested in ELISA, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Storage & Handling
Store 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 freeze-thaw cycles.
Cite This Product
Anti-Eotaxin/CCL11 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PB9569)
Host
Rabbit
Contents
Each vial contains antibody formulated with stabilizing components, 0.9mg NaCl, 0.2mg Na2HPO4, 0.01mg NaN3.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E. coli-derived human Eotaxin recombinant protein (Position: G24-P97). Human Eotaxin shares 61.6% and 63% amino acid (aa) sequence identity with mouse and rat Eotaxin, respectively.
Cross-reactivity
No cross-reactivity with other proteins
Reactive Species
PB9569 is reactive to CCL11 in Human, Mouse, Rat
Observed Molecular Weight
11, 15 kDa
Calculated molecular weight
10.7 kDa
Background of CCL11
CCL11 (Chemokine (C-C motif) ligand 11), also known as Eotaxin, is a small cytokine belonging to the CC chemokine family. Eotaxin selectively recruits eosinophils by inducing their chemotaxis, and therefore, is implicated in allergic responses. The effects of Eotaxin are mediated by its binding to a G-protein-linked receptor known as a chemokine receptor. Chemokine receptors for which Eotaxin is a ligand include CCR2, CCR3 and CCR5. However, it has been found that eotaxin-1 (CCL11) has high degree selectivity for its receptor, such that they are inactive on neutrophils and monocytes, which do not express CCR3. The gene for human Eotaxin is encoded on three exons and is located on chromosome 17q12.
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.
Application & Images
Applications
PB9569 is guaranteed for ELISA, IHC, WB Boster Guarantee
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, 0.1-0.5μg/ml, Human, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml, Human
ELISA, 0.1-0.5μg/ml, -
Positive Control
WB: recombinant human Eotaxin/CCL11 protein, recombinant mouse Eotaxin/CCL11 protein, ecombinant rat Eotaxin/CCL11 protein
IHC: human colon cancer tissue
Validation Images & Assay Conditions
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Western blot analysis of Eotaxin/CCL11 using anti-Eotaxin/CCL11 antibody (PB9569).
Electrophoresis was performed on a 12% SDS-PAGE gel at 80V (Stacking gel) / 120V (Resolving gel) for 2 hours.
Lane 1: recombinant human Eotaxin/CCL11 protein 5ng.
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-Eotaxin/CCL11 antigen affinity purified polyclonal antibody (PB9569) 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 (Catalog # BA1054) at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an ECL Plus Western Blotting Substrate (Catalog # AR1196-200) with Tanon 5200 system. A specific band was detected for Eotaxin/CCL11 at approximately 11 kDa.
Click image to see more details
Western blot analysis of Eotaxin/CCL11 using anti-Eotaxin/CCL11 antibody (PB9569).
Electrophoresis was performed on a 12% SDS-PAGE gel at 80V (Stacking gel) / 120V (Resolving gel) for 2 hours.
Lane 1: recombinant mouse Eotaxin/CCL11 protein 5ng.
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-Eotaxin/CCL11 antigen affinity purified polyclonal antibody (PB9569) 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 (Catalog # BA1054) at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an ECL Plus Western Blotting Substrate (Catalog # AR1196-200) with Tanon 5200 system. A specific band was detected for Eotaxin/CCL11 at approximately 11 kDa.
Click image to see more details
Western blot analysis of Eotaxin/CCL11 using anti-Eotaxin/CCL11 antibody (PB9569).
Electrophoresis was performed on a 12% SDS-PAGE gel at 80V (Stacking gel) / 120V (Resolving gel) for 2 hours.
Lane 1: recombinant rat Eotaxin/CCL11 protein 10ng.
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-Eotaxin/CCL11 antigen affinity purified polyclonal antibody (PB9569) 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 (Catalog # BA1054) at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an ECL Plus Western Blotting Substrate (Catalog # AR1196-200) with Tanon 5200 system. A specific band was detected for Eotaxin/CCL11 at approximately 15 kDa.
Click image to see more details
IHC analysis of Eotaxin/CCL11 using anti-Eotaxin/CCL11 antibody (PB9569).
Eotaxin/CCL11 was detected in a paraffin-embedded section of human colon cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml rabbit anti-Eotaxin/CCL11 Antibody (PB9569) overnight at 4°C. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit (Catalog # SV0002) with DAB as the chromogen.
Specific Publications For Anti-Eotaxin/CCL11 Antibody Picoband® (PB9569)
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1 Customer Q&As for Anti-Eotaxin/CCL11 Antibody Picoband®
Question
We are currently using anti-Eotaxin/CCL11 antibody PB9569 for human tissue, and we are happy with the ELISA results. The species of reactivity given in the datasheet says human. Is it likely that the antibody can work on feline tissues as well?
J. Johnson
Verified customer
Asked: 2017-07-31
Answer
The anti-Eotaxin/CCL11 antibody (PB9569) has not been tested for cross reactivity specifically with feline tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in feline you can get your next antibody for free. Please contact me if I can help you with anything.
Boster Scientific Support
Answered: 2017-07-31
