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Human Phospho-p70 S6 Kinase (T229) Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB8964

Recombinant Monoclonal Antibody.
R&D Systems, part of Bio-Techne
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MAB8964
MAB8964-SP

Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Human

Cited:

Mouse

Applications

Validated:

Immunocytochemistry, Western Blot

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 1015B

Product Specifications

Immunogen

Phosphopeptide containing human p70S6K T229

Specificity

Detects human p70 S6 Kinase when phosphorylated at T229.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for Human Phospho-p70 S6 Kinase (T229) Antibody

Detection of Human Phospho-p70 S6 Kinase (T229) antibody by Western Blot.

Detection of Human Phospho-p70 S6 Kinase (T229) by Western Blot.

Western blot shows lysates of MCF-7 human breast cancer cell line untreated (-) or treated (+) with 100 ng/mL Recombinant Human IGF-I (Catalog # 291-G1) for 1 hour. PVDF membrane was probed with 0.5 µg/mL of Rabbit Anti-Human Phospho-p70 S6 Kinase (T229) Monoclonal Antibody (Catalog # MAB8964) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). Specific bands were detected for Phospho-p70 S6 Kinase (T229) at approximately 70 and 85 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Phospho-p70 S6 Kinase (T229) antibody in MCF-7 Human Cell Line by Immunocytochemistry (ICC).

Phospho-p70 S6 Kinase (T229) in MCF‑7 Human Cell Line.

p70 S6 Kinase phosphorylated at T229 was detected in immersion fixed MCF-7 human breast cancer cell line treated with 100 ng/mL Recombinant Human IGF-I (Catalog # 291-G1) using Rabbit Anti-Human Phospho-p70 S6 Kinase (T229) Monoclonal Antibody (Catalog # MAB8964) at 2.5 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Rabbit IgG Secondary Antibody (red; Catalog # NL004) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Applications for Human Phospho-p70 S6 Kinase (T229) Antibody

Application
Recommended Usage

Immunocytochemistry

2.5-25 µg/mL
Sample: Immersion fixed MCF‑7 human breast cancer cell line treated with 100 ng/mL Recombinant Human IGF-I (Catalog # 291-G1)

Western Blot

0.5 µg/mL
Sample: MCF‑7 human breast cancer cell line treated with Recombinant Human IGF‑I (Catalog # 291-G1)
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from cell culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: p70 S6 Kinase

p70 S6 Kinase (p70S6K) is responsible for the phosphorylation of 40S ribosomal protein S6 and is ubiquitously expressed in human adult tissues (1). p70S6K is activated by serum stimulation and this activation is inhibited by wortmannin and rapamycin. p70S6K activity undergoes changes in the cell cycle and increases 20-fold in G1 cells released from G0 (2). p70S6K activation requires sequential phosphorylations at proline-directed residues in the putative autoinhibitory pseudosubstrate domain, as well as T389, a site phosphorylated by Phosphoinositide-Dependent Kinase 1 (PDK1).

References

  1. Ferrari, S. et al. (1994) Crit. Rev. Biochem. Mol. Biol. 29:385.
  2. Edelmann, H.M. et al. (1996) J. Biol. Chem. 271:963.

Alternate Names

p70-alpha, RPS6KB1, S6K1, STK14A

Entrez Gene IDs

6198 (Human); 72508 (Mouse); 83840 (Rat)

Gene Symbol

RPS6KB1

Additional p70 S6 Kinase Products

Product Documents for Human Phospho-p70 S6 Kinase (T229) Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Human Phospho-p70 S6 Kinase (T229) Antibody

For research use only

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