3rd-party-tested-peptides-reddit The 2W1S peptide is a significant tool in immunological research, particularly for studying T cell responses and their interactions with MHC class II molecules.Peptide Search.Search by Catalog Number: Search. Search by Name or Sequence: Search. Alphabetical Listing of Peptides:. This specific peptide, often represented by the sequence EAWGALANWAVDSA, is known for its immunogenicity in certain mouse strains, making it a valuable model antigen for investigating T cell repertoire development, activation, and function. Its association with the I-Ab molecule is frequently highlighted, underscoring its role in antigen presentation to CD4+ T cells.
The 2W1S peptide is recognized as a variant of a peptide found in the alpha chain of the murine I-Ed MHC class II molecule.2024年4月23日—Unless indicated differently, mice were pre-primed with 40 μg2W1S, an MHCII-restrictedpeptidewhich is immunogenic in C57BL/6 mice. At ... Its primary utility in research stems from its ability to elicit a robust T cell response, particularly in C57BL/6 (B6) mice.ProT2® MHC Class II Tetramersallow you to detect single antigen-specific CD4+T cells accurately by flow cytometry. They can also be used to separate cells. This strong response is attributed to a substantial population of naive CD4+ T cells capable of recognizing the 2W1S peptide presented by the I-Ab MHC class II molecule. Researchers leverage this characteristic to study various aspects of adaptive immunity, including the frequency of naive T cells, the priming and expansion of antigen-specific T cells, and the influence of adjuvants on immune responsesThe Adjuvant Combination of dmLT and Monophosphoryl ....
The 2W1S peptide serves as a critical research reagent across several domains of immunology:
* T Cell Epitope Studies: It is widely used as a model antigen to investigate how T cell receptors (TCRs) recognize specific peptide-MHC complexesI-Ab | mouse 2W1S | EAWGALANWAVDSA. Product Type:Class II MHC. Description: Variant of Ealpha 52-68. Does not cross react with Ealpha-specific T cells.. Studies often involve the use of tetramers, such as 2W1S:I-Ab tetramers, which allow for the identification and quantification of antigen-specific CD4+ T cells.Chemokine Receptor Requirements for Epidermal T-Cell ... These tetramers are instrumental in assessing T cell populations in various experimental conditions, including different immunization strategies or genetic backgrounds.
* Immune Response Modulation: Researchers employ the 2W1S peptide to study how different factors influence T cell activation and differentiation. This includes investigating the impact of adjuvants on immune responses, the role of specific signaling pathways (like OX40), and the development of different T cell subsets, such as Th1, Th2, and regulatory T cells (Tregs). For instance, studies have examined how vaccination with the 2W1S peptide, with or without adjuvants, affects T cell expansion and function.
* MHC Class II Presentation Research: The peptide's well-defined interaction with the I-Ab MHC class II molecule makes it a useful tool for studying the intricacies of antigen processing and presentation. Research has explored how different routes of bacterial infection can induce T cell responses to such peptides, and how the selection of self-peptides versus foreign peptides in the thymus shapes the T cell repertoire.
* Disease Models and Therapeutics: While primarily a research tool, the 2W1S peptide has been explored in contexts relevant to disease2W1S peptide(sequence EAWGALANWAVDSA) was purchased as sterile and endotoxin free from GenScript Biotech and resuspended at 4 mg/ml in sterile Dulbecco's PBS ( .... For example, studies have investigated its effect on tissue damage in models of infection, suggesting potential roles in modulating inflammatory responses2024年4月23日—Unless indicated differently, mice were pre-primed with 40 μg2W1S, an MHCII-restrictedpeptidewhich is immunogenic in C57BL/6 mice. At .... Its use in conjunction with recombinant pathogens expressing it as an endogenous antigen (eI-Ab | mouse 2W1S | EAWGALANWAVDSA. Product Type:Class II MHC. Description: Variant of Ealpha 52-68. Does not cross react with Ealpha-specific T cells..g.作者：JM Ertelt·2011·被引用次数：34—...2W1S-specific CD4+T cells in miceprimed by recombinant L monocytogenes engineered to express this peptide as an endogenous antigen (Lm-2W1S)., Lm-2W1S) provides a means to study T cell immunity in a more complex infection settingBioz Stars score, Techniques, Protocol Conditions and more for2w1s Peptide TreatmentMice, supplied by GenScript corporation. Data for 2w1s Peptide Treatment.
The 2W1S peptide is characterized by its specific amino acid sequence, EAWGALANWAVDSA. Variations and related nomenclature, such as "2W" or "2W1S55-68," are also encountered in literature, often referring to the same or a closely related immunogenic peptide derived from mouse MHC class II molecules. Its suitability as an antigen epitope is well-established, and it is commercially available from various suppliers for research purposes, often specified as sterile and endotoxin-free to ensure experimental reliability. The availability of MHC Class II Tetramers, including those specific for 2W1S:I-Ab, further enhances its utility for high-resolution analysis of T cell populations.
The 2W1S peptide stands as a cornerstone in contemporary immunological research, offering a reliable and well-characterized system for dissecting complex T cell-mediated immune responses小鼠2W1S peptide（EAWGALANWAVDSA，MBL货号TS-M722-P）. 【动物种属及细胞】. 来源 ...2W1S peptide，培养6天. 【对照】. T-Select I-Ab human CLIP103-117 .... Its consistent presentation by the I-Ab MHC class II molecule and its immunogenicity in common laboratory mouse strains make it an indispensable tool for investigating T cell repertoire selection, activation dynamics, and the development of adaptive immunity. Through its application in various experimental models, the 2W1S peptide continues to drive advancements in our understanding of immune system function and its dysregulation in disease.
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