Glycoprotein (276-286) is a Db-restricted peptide derived from lymphocytic choriomeningitis virus (LCMV) glycoprotein (GP), corresponds to amino acids 276-286[1].
分子量
1095.18
Formula
C46H70N12O17S
CAS 号
160543-97-5
Sequence
Ser-Gly-Val-Glu-Asn-Pro-Gly-Gly-Tyr-Cys-Leu
Sequence Shortening
SGVENPGGYCL
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献
[1]. Oldstone MB, et al. Discriminated selection among viral peptides with the appropriate anchor residues: implications for the size of the cytotoxic T-lymphocyte repertoire and control of viral infection. J Virol. 1995 Dec;69(12):7423-9.
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.
体外研究 (In Vitro)
RVG peptide is successfully used to carry a variety of cargos into brain cells such as plasmids, siRNAs, proteins, and nanoparticles[1]. RVG29 can govern the interaction of viral particles with at least three known receptors, including neural cell adhesion molecule (NCAM), the p75 neurotrophin receptor (P75NTR), and nicotinic acetylcholine receptors (NAChRs). The RVG29 peptide enhances the brain-specific function of a range of systemically delivered agents, particularly nucleic acids[2].
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Room temperature in continental US; may vary elsewhere.
储存方式
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 (lt;0)
1.;;Try to dissolve the peptide in water first. 2.;;If water fails, add NH4OH (lt;50 μL). 3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;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.
参考文献
[1]. Zou Z, et al. Cre Fused with RVG Peptide Mediates Targeted Genome Editing in Mouse Brain Cells In Vivo. Int J Mol Sci. 2016 Dec 14;17(12). pii: E2104.
[2]. Cook RL, et al. A critical evaluation of drug delivery from ligand modified nanoparticles: Confounding small molecule distribution and efficacy in the central nervous system. J Control Release. 2015 Dec 28;220(Pt A):89-97.