Phospho-p70 S6 Kinase Antibody
Rabbit Polyclonal Antibody
- SPECIFICATION
- CITATIONS: 2
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB |
---|---|
Primary Accession | Q9UBS0 |
Reactivity | Human, Mouse, Rat |
Host | Rabbit |
Clonality | Polyclonal |
Isotype | Rabbit IgG |
Calculated MW | 53455 Da |
Gene ID | 6199 |
---|---|
Application & Usage | Western blotting (0.5-4 µg/ml). However, the optimal conditions should be determined individually. The antibody detects p70 S6 kinase only when phosphorylated at Thr389. |
Other Names | RPS6KB1 , p70S6k , p70 , S6K , p70(S6K)-alpha , P70S6K , p70(S6K)-alpha , p70-alpha, Ribosomal protein S6 kinase beta-2; S6K-beta-2; S6K2; 70 kDa ribosomal protein S6 kinase 2; p70-S6K 2; P70S6K2; p70 ribosomal S6 kinase beta; p70 S6 kinase beta; p70 S6K-beta; p70 S6KB; S6K-beta; p70-beta; S6 kinase-related kinase; SRK; Serine/threonine-protein kinase 14B |
Target/Specificity | Phospho-p70 S6 Kinase |
Antibody Form | Liquid |
Appearance | Colorless liquid |
Formulation | 100 µg (0.5 mg/ml) affinity purified rabbit anti-Phospho-S6 (Thr389) polyclonal antibody in phosphate buffered saline (PBS), pH 7.2, containing 30% glycerol, 0.5% BSA, 0.01% thimerosal. |
Handling | The antibody solution should be gently mixed before use. |
Reconstitution & Storage | -20 °C |
Background Descriptions | |
Precautions | Phospho-p70 S6 Kinase Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | RPS6KB2 |
---|---|
Synonyms | STK14B |
Function | Phosphorylates specifically ribosomal protein S6 (PubMed:29750193). Seems to act downstream of mTOR signaling in response to growth factors and nutrients to promote cell proliferation, cell growth and cell cycle progression in an alternative pathway regulated by MEAK7 (PubMed:29750193). |
Cellular Location | Cytoplasm. Nucleus. |

Provided below are standard protocols that you may find useful for product applications.
Background
p70 S6 kinase is a mitogen activated Ser/Thr protein kinase that is required for cell growth and G1 cell cycle progression. P70 S6 kinase phosphorylates the S6 protein of the 40S ribosomal subunit and is involved in translational control of 5’oligopyrimidine tract mRNAs. A second isoform, p85 S6 kinase, is derived from the same gene and is identical to p70 S6 kinase except for 23 extra residues at the N-terminus that encode a nuclear localizing signal. Both isoforms lie on a mitogen-activated signaling pathway downstream of phosphoinositide 3 kinase (PI3K) and the target of rapamycin FRAP/mTOR, and distinct from the Ras/MAP kinase cascade.

If you have used an Abcepta product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.
If you have any additional inquiries please email technical services at tech@abcepta.com.