RGD peptide (GRGDNP) (TFA)

Cat No.:V76557 Purity: ≥98%
RGD peptide (GRGDNP) TFA is an inhibitor (blocker/antagonist) of integrin-ligand interactions.
RGD peptide (GRGDNP) (TFA) Chemical Structure Product category: Integrin
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5mg
10mg
Other Sizes

Other Forms of RGD peptide (GRGDNP) (TFA):

  • RGD peptide GRGDNP
Official Supplier of:
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Top Publications Citing lnvivochem Products
Product Description
RGD peptide (GRGDNP) TFA is an inhibitor (blocker/antagonist) of integrin-ligand interactions. RGD peptide (GRGDNP) TFA competitively inhibits/disrupts the binding of α5β1 to the extracellular matrix (ECM). RGD peptide (GRGDNP) TFA promotes apoptosis by activating conformational changes that enhance pro-caspase-3 activation and autoprocessing. RGD peptide (GRGDNP) TFA plays an important role in cell adhesion, migration, growth and differentiation.
Biological Activity I Assay Protocols (From Reference)
Targets
α5β1
ln Vitro
The application of RGD peptide (GRGDNP) TFA (50 μM) eliminated the stretch-induced activation of IKK and IL-6 mRNA expression after a 3-hour preincubation period. In unstretched HUVECs, it has minimal impact on IL-6 mRNA expression and IKK activity[2]. Complete reversal of increased FN1 expression was observed in oxygen-glucose deprivation (OGD)-treated primary hippocampal neurons, HT22 cell lines, and their sEVs after 6 hours of treatment with RGD peptide (GRGDNP) TFA (300 μg/mL) [3].
References
[1]. C D Buckley, et al. RGD peptides induce apoptosis by direct caspase-3 activation. Nature. 1999 Feb 11;397(6719):534-9.
[2]. Wei Xia, et al. Damaged brain accelerates bone healing by releasing small extracellular vesicles that target osteoprogenitors. Nat Commun. 2021 Oct 15;12(1):6043.
[3]. Akitoshi Sasamoto, et al. Mechanotransduction by integrin is essential for IL-6 secretion from endothelial cells in response to uniaxial continuous stretch. Am J Physiol Cell Physiol. 2005 May;288(5):C1012-22.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C25H39F3N10O12
Molecular Weight
728.63
Related CAS #
RGD peptide (GRGDNP);114681-65-1
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
H2O :≥ 50 mg/mL (~68.62 mM)
DMSO :≥ 50 mg/mL (~68.62 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 100 mg/mL (137.24 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.3724 mL 6.8622 mL 13.7244 mL
5 mM 0.2745 mL 1.3724 mL 2.7449 mL
10 mM 0.1372 mL 0.6862 mL 1.3724 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
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Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
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