Rac1 Inhibitor F56, control peptide

Cat. No.: HY-P1383: FAQs
Data Sheet Handling Instructions

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Rac1 Inhibitor F56, control peptide is a peptide containing residues 45-60 of Rac1. Rac1 Inhibitor F56, control peptide contains a Trp⁵⁶ to Phe⁵⁶ mutation. Rac1 Inhibitor F56, control peptide has no effect on Rac1 interaction with its guanine nucleotide exchange factors (GEFs).

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

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Rac1 Inhibitor F56, control peptide Chemical Structure

CAS No. : 1315378-77-8

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Other Forms of Rac1 Inhibitor F56, control peptide:

Rac1 Inhibitor F56, control peptide TFA Get quote

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Biological Activity
Purity & Documentation
References
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Description

Molecular Weight

1632.89

Formula

C₇₂H₁₁₆N₁₈O₂₃S

CAS No.

1315378-77-8

Sequence

Met-Val-Asp-Gly-Lys-Pro-Val-Asn-Leu-Gly-Leu-Phe-Asp-Thr-Ala-Gly

Sequence Shortening

MVDGKPVNLGLFDTAG

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

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

Handling Instructions (2659 KB)

References

[1]. Gao Y, Xing J, et al. Trp(56) of rac1 specifies interaction with a subset of guanine nucleotide exchange factors [published correction appears in J Biol Chem. 2005 Jan 14;280(2):1704]. J Biol Chem. 2001;276(50):47530-47541. [Content Brief]