2. Peptides
  3. Peptide and Derivatives
  4. Peptides for Drug Delivery
  5. Cell-penetrating Peptides

Cell-penetrating Peptides

Custom Peptide Synthesis

Cell-penetrating Peptides (115):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-P4108
    TAT-HA2 Fusion Peptide 923954-79-4 99.93%
    TAT-HA2 Fusion Peptide is a peptide-based delivery agent that combines the pH-sensitive HA2 fusion peptide from Influenza and the cell-penetrating peptide TAT from HIV. TAT-HA2 Fusion Peptide is a transactivator of transcription and hemaglutanin for endosomal release. TAT-HA2 Fusion Peptide enhances cellular uptake of macromolecules.
    TAT-HA2 Fusion Peptide
  • HY-P1848
    Pep-1 (uncapped) 395069-86-0 99.27%
    Pep-1 (uncapped) is a cell-penetrating peptide.
    Pep-1 (uncapped)
  • HY-P2529
    Penetratin 940866-75-1 99.95%
    Penetratin is a peptide derived from the amphiphilic Drosophila Antennapedia homeodomain.
    Penetratin
  • HY-P0311A
    LAH4 TFA 99.17%
    LAH4 TFA, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 TFA possesses high plasmid DNA delivery capacities. LAH4 TFA has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes.
    LAH4 TFA
  • HY-P1876B
    NLS (PKKKRKV) (hydrochloride) 99.60%
    NLS (PKKKRKV) hydrochloride is the hydrochloride form of NLS (PKKKRKV) (HY-P1876). NLS (PKKKRKV) is a nuclear localization signal (NLS) derived from the simian virus 40 large tumor antigen (SV40 large T antigen), that mediates binding of the karyophilic protein to importin α. NLS (PKKKRKV) can function as a method to enhance nuclear entry in the field of gene transfer research.
    NLS (PKKKRKV) (hydrochloride)
  • HY-P2482
    TD-1 918629-48-8
    TD-1 (Transdermal peptide) is a short peptide that can promote the delivery of macromolecule drugs, especially protein drugs, through the skin barrier. TD-1 can significantly improve the transdermal delivery efficiency of protein drugs such as insulin and human growth hormone, allowing them to reach systemic circulation. Research on TD-1 transdermal drug delivery system.
    TD-1
  • HY-P10556
    (KFF)3K 622402-94-2
    (KFF)3K is a cell penetrating peptide that can promote the absorption of other antibiotics by disrupting the outer membrane of bacteria. (KFF)3K can be introduced into a hydrocarbon scaffold to induce its antibacterial properties, making it an effective antimicrobial peptide. (KFF)3K can be used in the development of new antimicrobial agents.
    (KFF)3K
  • HY-P5307
    Peptide A5K 99.08%
    Peptide A5K (INF7-A5K-TAT) is an RNP delivery peptide that delivers CRISPR RNPs to T cells. Peptide A5K effectively edits T cells without substantial impact on T cell viability.
    Peptide A5K
  • HY-P0282A
    TAT peptide TFA 99.49%
    TAT peptide (TFA) is a cell penetrating peptide (GRKKRRQRRRPQ) derived from the trans-activating transcriptional activator (Tat) from HIV-1.
    TAT peptide TFA
  • HY-P1491
    HIV-1 TAT (48-60) 220408-24-2 99.80%
    HIV-1 TAT (48-60) is a cell-penetrating peptide derived from the human immunodeficient virus (HIV)-1 Tat protein residue 48-60. It has been used to deliver exogenous macromolecules into cells in a non-disruptive way.
    HIV-1 TAT (48-60)
  • HY-P1575
    TAT (48-57) 253141-50-3 98.65%
    TAT (48-57) is a cell-permeable peptide, derived from HIV-1 transactivator of transcription (Tat) protein residue 48-57.
    TAT (48-57)
  • HY-P0281A
    TAT TFA 98.40%
    TAT TFA (YGRKKRRQRRR) is derived from the transactivator of transcription (TAT) of human immunodeficiency virus (HIV-1) and is a cell-penetrating peptide. TAT can increase the yields and the solubility of heterologous proteins.
    TAT TFA
  • HY-P0133B
    (Arg)9 acetate 99.89%
    (Arg)9 (Nona-L-arginine) acetate is a cell-penetrating peptide (CPP) made up of 9 arginine residues. (Arg)9 acetate has neuroprotective property, exhibits neuroprotective activity with an IC50 of 0.78 μM in the glutamic acid model.
    (Arg)9 acetate
  • HY-P2193
    TAT-amide 697226-52-1 99.16%
    TAT-amide is a cell penetrating peptide. Cell-penetrating peptides (CPPs) are short amino acid sequences able to enter different cells.
    TAT-amide
  • HY-P10068
    LAH5 476169-12-7 99.85%
    LAH5 is an amphipathic cell-penetrating peptide. LAH5 effectively delivers CRISPR-Cas9 components into the nuclei of target cells by forming nanocomplexes with both RNP and RNP/HDR cargo.
    LAH5
  • HY-P5284
    RALA peptide 1613231-49-4 99.69%
    RALA peptide is a cell-penetrating peptide. RALA peptide can be as non-viral gene delivery vectors.
    RALA peptide
  • HY-P0307A
    Antennapedia Peptide TFA 98.43%
    Antennapedia Peptide (Penetratin peptide) TFA is a 16 amino acid peptide, originally derived from the 60 amino acid long homeodomain of the Drosophila transcription factor Antennapedia and is a member of the family of cell-penetrating peptides.
    Antennapedia Peptide TFA
  • HY-P3432
    DfTat 2035480-78-3 98.06%
    DfTat is a dimer of the prototypical cell-penetrating peptide TAT. DfTat can deliver small molecules, peptides and proteins into live cells with a particularly high efficiency. DfTat labeled with the rhodamine can be used as a tracer for easy detection.
    DfTat
  • HY-P5623A1
    RVG-Cys acetate 99.78%
    RVG-Cys (RVG29-Cys;RDP-Cy) acetate is based on rabies virus glycoprotein (RVG29) peptide and connected to Cys to facilitate subsequent coupling.
    RVG-Cys acetate
  • HY-P5623B
    RVG TFA 98.25%
    RVG TFA is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells.
    RVG TFA