# Understanding the Utili SAMS Peptide | 125911-68-4 - MilliporeSigma ty of SAMS Peptide in Biochemical Research
In the specialized field of molecular biology, the SAMS peptide serves as a fundamental cornerstone for researchers focused on cellular signaling. As someone who navigates the complexities of lab-grade reagents, I have found that understanding the specific properties of this substrate is essential for anyone conducting *in vitro* kinase assays.
Technically, the SAMS peptide (typically identified by CAS 125911-68-4) is a synthetic, cell-permeable sequence derived from the rat acetyl-CoA carboxylase protein. It consists of 14 to 27 amino acids—often denoted by the sequence HMRSAMSGLHLVKRR—and acts as a highly specific substrate for the AMP-activated protein kinase (AMPK). The name itself reflects the pivotal serine residue (Ser79) that serves as the primary phosphorylation target for AMPK.
Technical Specifications and Applications
When setting up experiments, scientific rigor is paramount. My personal experience suggests that researchers should prioritize these metrics when selecting their supplies:
* Purity: High-grade SAMS Peptide_索莱宝|主营生物科研试剂&抗体|蛋白|多肽 SAMS peptide is typically offered at >95% or 98% purity, usually verified via HPLC analysis.
* SAMs Peptide - 金斯瑞生物科技有限公司 Storage Requirements: These biochemical reagents are SAMS Peptide_索莱宝|主营生物科研试剂&抗体|蛋白|多肽 highly sensitive. Standard protocol dictates storage at -20°C or -70°C. To maintain structural integrity, it is crucial to avoid repeated freeze-thaw cycles. Once reconstituted, aliquoting the solution is the best practice to prevent degradation.
* Kinase Assay Utility: The peptide’s primary role is measuring AMPK activity. Because it is specifically engin 本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。 为了您的安全和健 … eered to mimic the binding site of the target enzyme, it provides reliable, quantifiable data in phosphorylation assays.
Exploring the Context: SAMS vs. SAMs
It is common for those r Dec 4, 2023 · Emanuela Gatto and Mariano Venanzi In this contribution, we report on our studies on peptide-based self-assembled … esearching the term "SAMS" to occasionally encounter confusion with self-assembled monolayers (SAMs). While the acronym looks identical, they are distinct scientific entities. While the SAMS peptide refers to a sp 碧云天生物技术-SAMS PEPTIDE (98%)化 (Y250312-1mg) ecific biochemical tool for enzyme studies, SAMs in a materials science context refer to ordered molecular assemblies. Distinguishing between these two is vital for literature review accuracy.
Practical Considerations for Laboratory Use
If you find yourself asking what is SAMS peptide used for, the answer lies in its role as a high-precision experimental probe. Many labs use FAM-labeled SAMS peptide when they require fluorescent detection methods to achieve sensitive, real-time tracking of kinase activity.
When searching for the right product, consider the SAMS peptide chemical structure (C74H131N29O18S2) and molecular weight, which are often confirmed via mass spectrometry by suppliers. These details verify that the material is authentic and suitable for sensitive biochemical applications. Furthermore, checking the amino acid sequence provided by reputable sources ensures that the peptide will behave predictably in your specific buffer conditions.
Final Thoughts on Quality Assurance
Whether you are exploring the role of AMPK in energy metabolism or conducting kinetic studies, the quality of your substrate determines the validity of your results. Always verify the Certificate of Analysis (COA) provided by the manufacturer. By adhering to strict storage protocols—keeping the material in an environment free from contaminants and maintaining strict cold-chain integrity—you ensure that your experiments remain consistent and reproducible.
*Note: This article is intended for educational purposes related to biochemical reagents and scientific methodology. It does not provide medical or health-related advice and is strictly for professional research use only.*
# Understanding the Utili SAMS Peptide | 125911-68-4 - MilliporeSigma ty of SAMS Peptide in Biochemical Research
In the specialized field of molecular biology, the SAMS peptide serves as a fundamental cornerstone for researchers focused on cellular signaling. As someone who navigates the complexities of lab-grade reagents, I have found that understanding the specific properties of this substrate is essential for anyone conducting *in vitro* kinase assays.
Technically, the SAMS peptide (typically identified by CAS 125911-68-4) is a synthetic, cell-permeable sequence derived from the rat acetyl-CoA carboxylase protein. It consists of 14 to 27 amino acids—often denoted by the sequence HMRSAMSGLHLVKRR—and acts as a highly specific substrate for the AMP-activated protein kinase (AMPK). The name itself reflects the pivotal serine residue (Ser79) that serves as the primary phosphorylation target for AMPK.
Technical Specifications and Applications
When setting up experiments, scientific rigor is paramount. My personal experience suggests that researchers should prioritize these metrics when selecting their supplies:
* Purity: High-grade SAMS Peptide_索莱宝|主营生物科研试剂&抗体|蛋白|多肽 SAMS peptide is typically offered at >95% or 98% purity, usually verified via HPLC analysis.
* SAMs Peptide - 金斯瑞生物科技有限公司 Storage Requirements: These biochemical reagents are SAMS Peptide_索莱宝|主营生物科研试剂&抗体|蛋白|多肽 highly sensitive. Standard protocol dictates storage at -20°C or -70°C. To maintain structural integrity, it is crucial to avoid repeated freeze-thaw cycles. Once reconstituted, aliquoting the solution is the best practice to prevent degradation.
* Kinase Assay Utility: The peptide’s primary role is measuring AMPK activity. Because it is specifically engin 本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。 为了您的安全和健 … eered to mimic the binding site of the target enzyme, it provides reliable, quantifiable data in phosphorylation assays.
Exploring the Context: SAMS vs. SAMs
It is common for those r Dec 4, 2023 · Emanuela Gatto and Mariano Venanzi In this contribution, we report on our studies on peptide-based self-assembled … esearching the term "SAMS" to occasionally encounter confusion with self-assembled monolayers (SAMs). While the acronym looks identical, they are distinct scientific entities. While the SAMS peptide refers to a sp 碧云天生物技术-SAMS PEPTIDE (98%)化 (Y250312-1mg) ecific biochemical tool for enzyme studies, SAMs in a materials science context refer to ordered molecular assemblies. Distinguishing between these two is vital for literature review accuracy.
Practical Considerations for Laboratory Use
If you find yourself asking what is SAMS peptide used for, the answer lies in its role as a high-precision experimental probe. Many labs use FAM-labeled SAMS peptide when they require fluorescent detection methods to achieve sensitive, real-time tracking of kinase activity.
When searching for the right product, consider the SAMS peptide chemical structure (C74H131N29O18S2) and molecular weight, which are often confirmed via mass spectrometry by suppliers. These details verify that the material is authentic and suitable for sensitive biochemical applications. Furthermore, checking the amino acid sequence provided by reputable sources ensures that the peptide will behave predictably in your specific buffer conditions.
Final Thoughts on Quality Assurance
Whether you are exploring the role of AMPK in energy metabolism or conducting kinetic studies, the quality of your substrate determines the validity of your results. Always verify the Certificate of Analysis (COA) provided by the manufacturer. By adhering to strict storage protocols—keeping the material in an environment free from contaminants and maintaining strict cold-chain integrity—you ensure that your experiments remain consistent and reproducible.
*Note: This article is intended for educational purposes related to biochemical reagents and scientific methodology. It does not provide medical or health-related advice and is strictly for professional research use only.*