In the specialized field of molecular biology research, the precision of protein analysis relies heavily on the quality of reagents used to validate antibody specificity. Among these, the AKT1 S129 blocking peptide serv Synthesized peptide derived from Human Akt1 around the phosphorylation site of S129. Immunogen Species. Homo sapiens (Human). Conjugate. Non-conjugated. Isotype.Read more es as an essential tool for verifying that an antibody is specifically interacting with its intended target. By focusing on the serine/threonine kinase AKT1, researchers can better understand the complex cellular signaling pathways that govern metabolism and protein synthesis.
The Significance of AKT1 and Phosphorylation at S129
The *AKT1* gene encodes a vital serine/threonine protein kinase, often referred to as protein kinase B alpha. This A synthesizedpeptidederived from humanAKT1. Isotype, Rabbit IgG. Storage Buffer, Supplied in PBS (pH 7.4) containing 50% glycerol, and 0.02% sodium azide Read more enzyme is a central player in cellular survival and growth. A critical aspect The serine-threonine protein kinase encoded by theAKT1gene is catalytically inactive in serum-starved primary and immortalized fibroblasts.Read more of its regulation involves post-translational modification, specifically the phosphorylation at the S129 site.
When researchers aim to detect endogenous levels of Akt1 protein, they often employ a Rabbit Recombinant Monoclonal AKT1 phospho S129 antibody. This specific antibody is engineered to recognize the kinase only when the serine residue at position 129 is phosphorylated. Because AIM2 acts as an inhibitor of AKT1 by influencing phosphorylation dynamics, the ability to accurately distinguish between phosphorylated and non-phosphorylated states is paramount.
How Blocking Peptides Enhance Experimental Validation
A blocking peptide is a synthesized peptide derived from Human Akt1 around the phosphorylation site of S129. In practice, this phosphopeptide is pre-incubated with the primary antibody—such as the p-AKT1 (S129) Antibody, mAb, Rabbit or the AKT1 (phospho S129) polyclonal antibody, PAB2612—before it is applied to a sample.
If the antibody is highly specific, the blocking peptide will bind to the antibody's antigen-binding site. This effectively prevents A synthesizedpeptidederived from humanAKT1. Isotype, Rabbit IgG. Storage Buffer, Supplied in PBS (pH 7.4) containing 50% glycerol, and 0.02% sodium azide Read more the antibody from binding to the actual protein in the sample. If the signal disappears or is significantly reduced upon the addition of the peptide, researchers gain high confidence that the observed signal represents the genuine target rather than non-specific binding. This methodology is indispensable when using high-sensitivity reagents like the Phospho-AKT1-S129 Monoclonal Antibody (CABP0981).
Technical Considerations in Research
When working with these reagents, researchers must account for the specific requirements of the Akt1 blocking peptide. These peptides are typically designed to mimic the epitope that the antibody recognizes. For example, when using an antibody that detects endogenous levels of Akt1 protein, the use of the corresponding peptide ensures that the data collected during Western Blotting or ELISA is rigorous and reproducible.
The Akt1 protein is a member of the AGC kinase family, and its activity is tightly regulated. Studies have shown that phosphoS129 is required for the recognition of the Akt1 by various regulatory proteins, highlighting why this specific site is a primary focus for antibody development. Whether you are using a polyclonal reagent or a monoclonal one, the inclusion of a control step with a blocking peptide is a gold-standard practice in laboratory settings.
Conclusion
The use of an Akt1 bloc Phospho-Akt1 (Ser129) (D4P7F) Rabbit Monoclonal king peptide is a cornerstone of reliable The kit can be used for measuring the relative amounts ofAkt1(Phospho-Ser129) in cultured cells as well as screening for the effects that variuos treatments, Read more protein analysis. By providing a verifiable way to confirm antibody specificity, these peptides allow scientists to map out the intricate pathways that involve AKT1. As research continues to evolve, the development of highly specific tools—from monoclonal antibodies to synthetic peptides—remains critical for the advancement of our understanding of cellular s ThePhospho-AKT1-S129 Monoclonal Antibody (CABP0981) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, Read more ignaling mechanisms. By adhering to strict validation protocols, researchers ensure that their findings are both accurate and meaningful within the broader context of molecular biology.