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Product Info Summary
| SKU: | A01087-2 |
|---|---|
| Size: | 100 µg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Rabbit |
| Application: | ELISA, Flow Cytometry, IF, ICC, WB |
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Product info
Product Name
Anti-STAT5A/B Antibody Picoband®
SKU/Catalog Number
A01087-2
Size
100 µg/vial
Form
Lyophilized
Description
Boster Bio Anti-STAT5A/B Antibody Picoband® catalog # A15482-1. Tested in WB, ICC/IF, FCM, ELISA 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
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-STAT5A/B Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A01087-2)
Host
Rabbit
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Clonality
Polyclonal
Isotype
IgG
Immunogen
E.coli-derived human STAT5A/B recombinant protein (Position: K359-R790). Human STAT5A/B shares 95.8% and 95.6% amino acid (aa) sequence identity with mouse and rat STAT5A/B, respectively.
Cross-reactivity
No cross reactivity with other proteins.
Reactive Species
A01087-2 is reactive to STAT5A/B in Human, Mouse, Rat
Observed Molecular Weight
90-95 kDa
Background of STAT5A/B
Signal transducer and activator of transcription 5A is a protein that in humans is encoded by the STAT5A gene. The protein encoded by this gene is a member of the STAT family of transcription factors. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. This protein is activated by, and mediates the responses of many cell ligands, such as IL2, IL3, IL7 GM-CSF, erythropoietin, thrombopoietin, and different growth hormones. Activation of this protein in myeloma and lymphoma associated with a TEL/JAK2 gene fusion is independent of cell stimulus and has been shown to be essential for tumorigenesis. The mouse counterpart of this gene is found to induce the expression of BCL2L1/BCL-X(L), which suggests the antiapoptotic function of this gene in cells. Alternatively spliced transcript variants have been found for this gene.
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
A01087-2 is guaranteed for ELISA, Flow Cytometry, IF, ICC, WB Boster Guarantee
Recommend Dilution
| Application | Dilution | Species |
|---|---|---|
| Western blot | 0.25-0.5 μg/ml | Human, Mouse, Rat |
| Immunocytochemistry/Immunofluorescence | 5 μg/ml | Human |
| Flow Cytometry (Fixed) | 1-3 μg/1x106 cells | Human |
| ELISA | 0.1-0.5 μg/ml | - |
Tested application
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 µg per lane
Validation Images & Assay Conditions
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Western blot analysis of STAT5A/B using anti-STAT5A/B antibody (A01087-2).
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 Hela whole cell lysates,
Lane 2: human HepG2 whole cell lysates,
Lane 3: human K562 whole cell lysates,
Lane 4: human A431 whole cell lysates,
Lane 5: rat PC-12 whole cell lysates,
Lane 6: mouse thymus tissue 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-STAT5A/B antigen affinity purified polyclonal antibody (Catalog # A01087-2) 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 STAT5A/B at approximately 90-95 kDa. The expected band size for STAT5A/B is at 91 kDa.
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IF analysis of STAT5A/B using anti-STAT5A/B antibody (A01087-2) and anti-Beta Tubulin antibody (M01857-3).
STAT5A/B was detected in immunocytochemical section of HELA cell. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (AR0022) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5 μg/mL rabbit anti-STAT5A/B Antibody (A01087-2) and mouse anti-Beta Tubulin antibody (M01857-3) overnight at 4°C. Cy3 Conjugated Goat Anti-Rabbit IgG (BA1032) and DyLight®488 Conjugated Goat Anti-Mouse IgG (BA1126) were used as secondary antibody at 1:500 dilution and incubated for 30 minutes at 37°C. Visualize using a fluorescence microscope and filter sets appropriate for the label used.
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Flow Cytometry analysis of A431 cells using anti-STAT5A/B antibody (A01087-2).
Overlay histogram showing A431 cells stained with A01087-2 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-STAT5A/B Antibody (A01087-2, 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.
Specific Publications For Anti-STAT5A/B Antibody Picoband® (A01087-2)
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