peptide 257 peptide - Peptidecatalog Ova peptide (257-264 Understanding Peptide 257: A Deep Dive into the OVA Epitope

Cell peptides The term "peptide 257" refers to a specific, highly characterized segment of the ovalbumin protein, commonly known as OVA Peptide (257-264).OVA Peptide (257-264) 卵清白蛋白多肽 ... This particular peptide has garnered significant attention in immunological research due to its precise role as a class I (Kb)-restricted peptide epitope of OVA. Understanding this peptide and its interactions is crucial for advancements in areas such as immunotherapy and vaccine development.

At its core, peptide 257 is an octapeptide, meaning it is composed of eight amino acidsOVA peptide - MedchemExpress.com. Its specific sequence is Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu, often abbreviated as SIINFEKLOVA peptide (257-264). This sequence is derived from ovalbumin, the most abundant protein found in egg white. The significance of this specific sequence lies in its ability to be presented by the class I MHC molecule, H-2Kb. This presentation is a key step in the adaptive immune response, particularly in activating cytotoxic T lymphocytes (CTLs).OVA (257-264) Chicken Ovalbumin Peptide - SIINFEKL

The interaction between OVA Peptide (257-264) and the H-2Kb molecule is highly specific. This interaction is essential for the recognition and subsequent elimination of infected or aberrant cells by the immune system. When this peptide is presented on the surface of a cell in conjunction with H-2Kb, it signals to CD8+ T cells that there is a foreign entity or an abnormality that needs to be addressed. This makes OVA Peptide (257-264) an invaluable tool for researchers studying T-cell responses and their underlying mechanisms.

Furthermore, OVA Peptide (257-264) has demonstrated utility in experimental immunology.OVA Peptide(257-264) TFA是OVA 的I 类(Kb)-限制性肽表位，它是一种八聚体肽，可以来自I 类MHC 分子H-2Kb 所呈现的卵清蛋白。 MCE 的所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务. Custom Peptide Synthesis. OVA Peptide(257-264) TFA. OVA Peptide(257-264) TFA Chemical Structure. CAS No. : 1262751-08-5. For instance, it is often used to strongly stimulate T-cell activation, including the potent activation of CD8+ cytotoxic T lymphocytes (CTLs). This characteristic is particularly relevant when investigating the efficacy of new immunotherapeutic vaccine development. The ability of OVA 257-264 to form a stable hydrogel and stimulate an immune response further underscores its potential in the design of novel vaccines and therapeutic strategies.

Several variations and related entities exist within this research domain. The OVA Peptide (257-264) 2TFA is a commonly supplied form, often with trifluoroacetic acid (TFA) as a counterion to enhance stability and solubility. Researchers can also find Research-grade Ova 257 264 Peptide for specialized metabolic research studies. Beyond the specific OVA Peptide (257-264), broader categories like peptide, peptides, and peptide catalog are terms used by researchers when sourcing such biomolecules. The availability of bulk peptides online and through peptide shops online facilitates large-scale research and development.

The molecular formula for Ova peptide (257-264) is C45H74N10O13, as detailed in resources like PubChem.2025年2月17日—这是一种八聚体短肽，属于线性结构，通过肽键连接八个氨基酸。分子整体存在一定的空间构象，能够与MHC I 类分子H-2Kb 的特定部位进行特异性结合，结合区域主要 ... Its precise physical and chemical properties are vital for experimental design and reproducibility. For those seeking a comprehensive understanding, examining patents and scientific literature related to this epitope can provide deeper insights into its applications and biological significanceOVA (257-264) (H-2Kb) | 1 mg | EP01994_1. Additional OVA peptides also exist, each playing distinct roles in immunological contexts. For example, the OVA-G4 Peptide, SIIGFEKL, OVA (257-264) Variant represents a modification of the original sequence, likely explored for distinct binding affinities or immune stimulatory properties.OVA 257-264 scrambled (FILKSINE)

In summary, peptide 257, more precisely known as OVA Peptide (257-264), is a cornerstone in immunological research, serving as a well-defined antigen epitope.OVA Peptide (257-264)；38831-86-4；SIINFEKL - 楚肽生物科技 Its specific interaction with the class I (Kb)-restricted peptide epitope of OVA and its presentation by the H-2Kb molecule are fundamental to T-cell mediated immunity. This understanding is critical for developing targeted immunotherapies and advanced vaccine strategies, transforming our approach to disease treatment and preventionOVA Peptide(257-264) 是OVA 的I 类(Kb)-限制性肽表位，其中OVA 是一种来自卵清蛋白的八聚体肽，由I 类MHC 分子H-2Kb 所呈递。. The ongoing exploration of OVA [257-264] Peptide and related compounds continues to expand the frontiers of immunology.