For laboratory research use only. Not for human or veterinary use.
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PT-20

$70.00Choose a specification to see its price.

SKU: 692473671997587461 Categories: , ,

Description

PT-20 (Transportan 20) Full Product Introduction

1. Basic Product Information

Full Name: Transportan 20 (abbreviated as TP20 / PT-20)

Product Form: Lyophilized peptide powder

Specification: 20mg/vial, 10 vials per box

Label Statement: For research use only

2. Chemical & Structural Profile

PT-20 is a synthetic amphipathic cell-penetrating peptide (CPP), optimized from the original Transportan sequence with reduced cytotoxicity.

Amino acid sequence:

Ala-Gly-Tyr-Leu-Leu-Gly-Lys-Ile-Asn-Leu-Lys-Ala-Leu-Ala-Ala-Leu-Ala-Lys-Lys-Ile-Leu

Molecular character: Cationic, membrane-permeable polypeptide with strong affinity for lipid bilayers.

3. Core Research Applications

  1. Intracellular Delivery Carrier

    The primary application is to mediate the transmembrane transport of macromolecules, including proteins, enzymes, plasmid DNA, siRNA, oligonucleotides and small-molecule drugs. It can carry cargo into cytoplasm and even cell nuclei for cell transfection and gene delivery research.

  2. Antimicrobial Activity Research

    PT-10 exhibits moderate broad-spectrum antibacterial effects against Gram-positive and Gram-negative bacteria, applied in basic studies of antimicrobial peptide mechanisms.

  3. Cell Membrane Permeability Mechanism Study

    Widely used in laboratory exploration of endocytosis pathways, membrane translocation pathways and peptide-cell membrane interaction principles.

4. Product Features & Advantages

  • Lower cellular toxicity compared to the first-generation Transportan peptide;
  • High solubility in aqueous buffer solutions for easy lab preparation;
  • Stable lyophilized powder form for long-term sealed storage under low temperature;
  • Consistent batch purity, suitable for repeated cell experiments and in vitro assays.

5. Storage & Handling Instructions

  • Long-term storage: -20°C sealed, avoid repeated freeze-thaw cycles;
  • Short-term working solution: 2–8°C refrigerated and used within 7 days;
  • Dissolve with sterile PBS, distilled water or cell culture medium according to experimental protocols.

6. Important Disclaimer

This product is FOR LABORATORY RESEARCH PURPOSES ONLY.

Product documentation

Specifications have not been published.

Batch reports

No public batches have been published for this product.

Additional information

Specificatio

20mg*10vials

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