FLAG peptide TFA
Based on 26 publication(s) in Google Scholar
FLAG peptide TFA is the TFA salt form of FLAG peptide (HY-P0223). FLAG peptide TFA is a multifunctional fusion tag for the purification of recombinant proteins. FLAG peptide TFA maintances the natural folding of its fusing proteins. FLAG peptide TFA can be removed by enterokinase, and eluted under non-denaturing conditions.
For research use only. We do not sell to patients.
- Purity: 99.61%
- Formula: C41H60N10O20.xC2HF3O2
- Molecular Weight:1012.97 (free base)
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Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) FLAG peptide TFA
More- Cell Res. 2023 Dec;33(12):904-922. [Abstract]
- Mol Cell. 2025 Apr 4:S1097-2765(25)00260-6. [Abstract]
- Nat Commun. 2024 Aug 12;15(1):6915. [Abstract]
- Cell Death Differ. 2023 Feb;30(2):527-543. [Abstract]
- Adv Sci (Weinh). 2025 Aug 13:e07777. [Abstract]
- Sci China Life Sci. 2020 Sep;63(9):1-12. [Abstract]
- J Integr Plant Biol. 2025 Sep;67(9):2510-2524. [Abstract]
- Free Radic Biol Med. 2022 May 20;185:67-75. [Abstract]
- Oncogene. 2019 Jan;38(5):747-764. [Abstract]
- Cell Rep. 2026 Jan 22;45(2):116900. [Abstract]
- Cell Rep. 2024 Feb 20;43(3):113827. [Abstract]
- Mol Cancer Res. 2025 Nov 3. [Abstract]
- iScience. 2026 Feb 21;29(3):115119. [Abstract]
- J Lipid Res. 025 Jan;66(1):100725. [Abstract]
- iScience. 2023 Oct 13;26(11):108207. [Abstract]
- ACS Chem Neurosci. 2024 Oct 2;15(19):3576-3586. [Abstract]
- Chemistry. 2023 Jan 9;29(2):e202202083. [Abstract]
- Int J Biochem Cell Biol. 2022 Apr:145:106188. [Abstract]
- STAR Protoc. 2025 Jul 18;6(3):103963. [Abstract]
- bioRxiv. 2025 Dec 21:2025.12.19.695557. [Abstract]
- bioRxiv. 2025 January 21.
- University of California, Davis. 2024.
- bioRxiv. 2024 Sep 21:2024.09.17.613574. [Abstract]
- bioRxiv. 2024 Sep 24:2024.09.21.614248. [Abstract]
- bioRxiv. 2024 August 28.
- bioRxiv. 2023 Aug 19.
Biological Activity
Chemical Information
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Appearance Solid
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Molecular Weight 1012.97 (free base)
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Formula C41H60N10O20.xC2HF3O2
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Color White to off-white
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Sequence
Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys
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Sequence Shortening
DYKDDDDK
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (26)
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Journal Impact Factor
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Most Recent
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Cell Res
Mannose antagonizes GSDME-mediated pyroptosis through AMPK activated by metabolite GlcNAc-6P. [Abstract]2023 Dec;33(12):904-922. PMID: 37460805 -
Mol Cell
Phosphorylation-dependent charge blocks regulate the relaxation of nuclear speckle networks. [Abstract]2025 Apr 4:S1097-2765(25)00260-6. PMID: 40233760 -
Nat Commun
Hypoxia-induced downregulation of PGK1 crotonylation promotes tumorigenesis by coordinating glycolysis and the TCA cycle. [Abstract]2024 Aug 12;15(1):6915. PMID: 39134530 -
Cell Death Differ
Targeting USP10 induces degradation of oncogenic ANLN in esophageal squamous cell carcinoma. [Abstract]2023 Feb;30(2):527-543. PMID: 36526897 -
Adv Sci (Weinh)
2025 Aug 13:e07777. PMID: 40799131 -
Sci China Life Sci
Arginine methylation of ribose-5-phosphate isomerase A senses glucose to promote human colorectal cancer cell survival. [Abstract]2020 Sep;63(9):1-12. PMID: 32157557 -
J Integr Plant Biol
A plant viral effector disrupts ALD1-OSB1 immunity module to suppress chloroplast defenses. [Abstract]2025 Sep;67(9):2510-2524. PMID: 40607609 -
Free Radic Biol Med
Suppression of cideb under endoplasmic reticulum stress exacerbated hepatic inflammation by inducing hepatic steatosis and oxidative stress. [Abstract]2022 May 20;185:67-75. PMID: 35489563 -
Oncogene
EGF-induced nuclear localization of SHCBP1 activates β-catenin signaling and promotes cancer progression. [Abstract]2019 Jan;38(5):747-764. PMID: 30177836 -
Cell Rep
2026 Jan 22;45(2):116900. PMID: 41575859 -
Cell Rep
2024 Feb 20;43(3):113827. PMID: 38381607 -
Mol Cancer Res
Synergistic DBNDD1-GDF15 signaling activates the NF-κB pathway to promote colorectal cancer progression. [Abstract]2025 Nov 3. PMID: 41182793 -
iScience
Dephosphorylation at Ser548 regulates hemocyanin-derived antibacterial peptides and immune defense in Penaeus vannamei. [Abstract]2026 Feb 21;29(3):115119. PMID: 41852743 -
J Lipid Res
A novel mutation, Ile344Asn, in microsomal triglyceride transfer protein abolishes binding to protein disulfide isomerase. [Abstract]025 Jan;66(1):100725. PMID: 39672332 -
iScience
Exploring the role of SWI/SNF complex subunit BAF60c in lipid metabolism and inflammation in fish. [Abstract]2023 Oct 13;26(11):108207. PMID: 37942006 -
ACS Chem Neurosci
Functional Characterization of an Arylsulfonamide-Based Small-Molecule Inhibitor of the NLRP3 Inflammasome. [Abstract]2024 Oct 2;15(19):3576-3586. PMID: 39297418 -
Chemistry
Rational Design and Synthesis of D-galactosyl Lysophospholipids as Selective Substrates and non-ATP-competitive Inhibitors of Phosphatidylinositol Phosphate Kinases. [Abstract]2023 Jan 9;29(2):e202202083. PMID: 36424188 -
Int J Biochem Cell Biol
AKT serine/threonine kinase 2-mediated phosphorylation of fascin threonine 403 regulates esophageal cancer progression. [Abstract]2022 Apr:145:106188. PMID: 35219877 -
STAR Protoc
Protocol for reconstituting enzymatic activities for ultra-large histone methyltransferases NSD1 and SETD2 using a baculovirus expression system. [Abstract]2025 Jul 18;6(3):103963. PMID: 40684435 -
bioRxiv
2025 Dec 21:2025.12.19.695557. PMID: 41473327 -
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bioRxiv
2024 Sep 21:2024.09.17.613574. PMID: 39345449 -
bioRxiv
Toxicity of extracellular cGAMP and its analogs to T cells is due to SLC7A1-mediated import. [Abstract]2024 Sep 24:2024.09.21.614248. PMID: 39386698 -
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Solvent & Solubility
H2O : ≥ 100 mg/mL
* "≥" means soluble, but saturation unknown.
Purity & Documentation
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Data Sheet (277 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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