Antibody data
- Antibody Data
- Antigen structure
- References [0]
- Comments [0]
- Validations
- Western blot [2]
- Chromatin Immunoprecipitation [1]
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Validation data
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- Product number
- 710139 - Provider product page
- Provider
- Invitrogen Antibodies
- Product name
- STAT5 beta Recombinant Polyclonal Antibody (13HCLC)
- Antibody type
- Polyclonal
- Antigen
- Synthetic peptide
- Description
- Recombinant rabbit polyclonal antibodies are unique offerings from Thermo Fisher Scientific. They are comprised of a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds - the sensitivity of polyclonal antibodies with the specificity of monoclonal antibodies - all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody - recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets - a recombinant rabbit polyclonal antibody has a known mixture of light and heavy chains. The exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production.
- Reactivity
- Human
- Host
- Rabbit
- Isotype
- IgG
- Antibody clone number
- 13HCLC
- Vial size
- 100 µg
- Concentration
- 0.5 mg/mL
- Storage
- Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
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Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Western blot analysis of STAT5B was performed by loading 20 µg of HeLa (lane1) and K562 (lane2) cell lysates using Novex®NuPAGE® 4-12 % Bis-Tris gel (Product # NP0321BOX), XCell SureLock Electrophoresis System (Product # EI0002), Novex® Sharp Pre-Stained Protein Standard (Product # LC5800). Proteins were transferred to a PVDF membrane and blocked with 5 % skim milk for 1 hour at room temperature. STAT5 Beta was detected at ~90 kDa using STAT5B Recombinant Rabbit Monoclonal Antibody (Product # 710139) at 1 µg-3 µg/mL in 2.5 % skim milk at 4°C overnight on a rocking platform. Goat anti-Rabbit IgG-HRP Secondary Antibody (Product # G-21234) at 1:5000 dilution was used and chemiluminescent detection was performed using Pierce™ ECL Western blotting Substrate (Product # 32106).
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Western blot analysis of STAT5 beta in whole cell extracts of serum-starved HeLa cells treated with IFN1a (150 ng/mL, 15 min, lane 1), untreated HeLa cells (lane 2), and K562 cells (lane 3) using a STAT5 beta Recombinant Rabbit Polyclonal Antibody (Product # 710139) at a dilution of 1 µg/mL.
Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- ChIP- qPCR analysis of STAT5B was performed with 3 µg/mL of the STAT5B Recombinant Rabbit Polyclonal Antibody (Product # 710139) on sheared chromatin from 2 million HeLa cells treated with IFN-gamma (50 ng/mL) for 1h using the MAGnify Chromatin Immunoprecipitation System (Product # 49-2024). Normal rabbit IgG (3 µg/mL) was used as a negative IP control. The purified DNA from each ChIP sample was analyzed by StepOnePlus Real-Time PCR System (Product # 4376600) with primers for the promoter of active AP-1 and COX2 gene, used as positive control targets, and the GAPDH gene, used as negative control target. Data is presented as fold enrichment of the antibody signal versus the negative control IgG using the comparative CT method.