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  3. Peptides for Drug Delivery
  4. Targeting Peptides
  5. Cyclo(RGDyC) TFA

Cyclo(RGDyC) TFA is a cyclic pentapeptide with anti-angiogenic abilities. Cyclo(RGDyC) TFA can be combined with liposome delivery systems for research on ocular neovascular diseases and cancer.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Cyclo(RGDyC) TFA Chemical Structure

Cyclo(RGDyC) TFA Chemical Structure

Size Price Stock Quantity
1 mg USD 70 In-stock
5 mg USD 180 In-stock
10 mg   Get quote  
50 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Cyclo(RGDyC) TFA:

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  • Biological Activity

  • Purity & Documentation

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Description

Cyclo(RGDyC) TFA is a cyclic pentapeptide with anti-angiogenic abilities. Cyclo(RGDyC) TFA can be combined with liposome delivery systems for research on ocular neovascular diseases and cancer[1][2].

Molecular Weight

594.64 (free base)

Formula

C24H34N8O8S.xC2HF3O2

Appearance

Solid

Color

White to off-white

Sequence

cyclo(Arg-Gly-Asp-{d-Tyr}-Cys)

Sequence Shortening

cyclo(RGD-{d-Tyr}-C)

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility
In Vitro: 

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
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  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Cyclo(RGDyC) TFA
Cat. No.:
HY-P5840A
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