GLPBio

SIIVFEKL TFA

Catalog No.: GC74333Purity:>99.00%
COASDSData Sheet
SIIVFEKL TFA is a variant of the major MHC class I-restricted epitope SIINFEKL.

Products are for research use only. Not for human use. We do not sell to patients.

SIIVFEKL TFA
1 mgIn Stock
$90.00
1
5 mgIn Stock
$225.00
1
10 mgIn Stock
$338.00
1
Tel: (909) 407-4943 / (909) 689-7124Email: sales@glpbio.com

Citations

No citations are currently available for this product. Below are selected publications citing GlpBio products.
  • Nature cover
    Nature
    641, 529–536 (2025)
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    Nature
    628, 630–638 (2024)
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    Nature
    632, 686–694 (2024)
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    Nature
    618, 1017–1023 (2023)
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    Nature
    610, 366–372 (2022)
  • Cell cover
    Cell
    187(9):2288-2304 (2024)
  • Cell cover
    Cell
    183(7):1867-1883 (2020)
  • Science cover
    Science
    388(6745) (2025)
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    Science
    387(6739) (2025)
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    Science
    387(6734) (2025)
  • Cell Research cover
    Cell Research
    35, 97–116 (2025)
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    Cell Research
    34, 683–706 (2024)
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    33, 273–287 (2023)
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    33, 546–561 (2023)
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    33, 904–922 (2023)
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    Cell Research
    31, 1291–1307 (2021)

Description

SIIVFEKL TFA is a variant of the major MHC class I-restricted epitope SIINFEKL. SIIVFEKL TFA is an antigenic peptide, that can stimulate specific T cells in experimental settings to study the competitive interaction between T cells. SIIVFEKL TFA exhibits low affinity for the OT-I T cell receptor (TCR), and can be used for detection of CD8+ T cells.

References:
[1]. Petkau G, et al., Zfp36l1 establishes the high-affinity CD8 T-cell response by directly linking TCR affinity to cytokine sensing. Eur J Immunol. 2024 Feb;54(2):e2350700.

Product Documents

Purity:>99.00%Appearance:A solid
COASDSData Sheet

Chemical Properties

Molecular Formula
C46H77N9O12.xC2HF3O2
Molecular Weight
948.16 (free acid)
Solubility
H2O : ≥ 2 mg/mL
Storage
Sealed storage, away from moisture
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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