WLSEAGPVVTVRALRGTGSW TFA
WLSEAGPVVTVRALRGTGSW TFA is a cardiomyocyte-targeting peptide that specifically recognizes tenascin X on the surface of cardiomyocytes. WLSEAGPVVTVRALRGTGSW TFA can serve as a targeting ligand to conjugate with various therapeutic carriers (drugs, genes, exosomes, nanoparticles, etc.) for research on cardiovascular diseases (such as myocardial infarction, heart failure).
For research use only. We do not sell to patients.
- Formula: C99H153F3N28O29
- Molecular Weight:2256.44
-
Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
WLSEAGPVVTVRALRGTGSW TFA enhances the internalization of exosomes by cardiomyocytes and promotes the targeted delivery of miR302 after conjugation with bone marrow mesenchymal stem cell-derived exosomes[1].
WLSEAGPVVTVRALRGTGSW TFA mediates the preferential localization of phages displaying this peptide in mouse heart tissues, including uptake by cardiomyocytes in vivo, and blocks the uptake of phages displaying its own sequence by primary cardiomyocytes[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
Molecular Weight 2256.44
-
Formula C99H153F3N28O29
-
Sequence Shortening
WLSEAGPVVTVRALRGTGSW
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Solvent & Solubility
H2O
Peptide Solubility and Storage Guidelines:
1. Calculate the length of the peptide.
2. Calculate the overall charge of the entire peptide according to the following table:
| Contents | Assign value | |
|---|---|---|
| Acidic amino acid | Asp (D), Glu (E), and the C-terminal -COOH. | -1 |
| Basic amino acid | Arg (R), Lys (K), His (H), and the N-terminal -NH2 | +1 |
| Neutral amino acid | Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) | 0 |
3. Recommended solution:
| Overall charge of peptide | Details |
|---|---|
| Negative (<0) |
1. Try to dissolve the peptide in water first. 2. If water fails, add NH4OH (<50 μL). 3. If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide. |
| Positive (>0) |
1. Try to dissolve the peptide in water first. 2. If water fails, try dissolving the peptide in a 10%-30% acetic acid solution. 3. If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO. |
| Zero (=0) |
1. Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first. 2. For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration. |
Purity & Documentation
References
[1].
Gu J, et al. Engineered bone marrow mesenchymal stem cell-derived exosomes loaded with miR302 through the cardiomyocyte specific peptide can reduce myocardial ischemia and reperfusion (I/R) injury. Journal of translational medicine. 2024 Feb 17;22(1):168.
[Content Brief]
[2]. McGuire MJ, et al. In vitro selection of a peptide with high selectivity for cardiomyocytes in vivo. J Mol Biol. 2004;342(1):171-182. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
WLSEAGPVVTVRALRGTGSW TFA Related Classifications
HY-P3436A Related Classifications
Powered by Bioz