Welcome to Sequence Card of Peptide


Details of SAPdb entry with Sequence R-Delta-F
Primary information
SAPdb ID 1320,
PMID23398497
Peptide NameArg-(alpha-beta-dehydroPhenylalanine)
Peptide sequenceR-Delta-F
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationDelta-F or Δphe=alpha-beta-dehydrophenylalanine
Length2
Peptide/ConjuagatePeptide
Conjugate partnerNone
TechniqueTransmission Electron Microscopy (TEM)
SolventHFIP (1,1,1,3,3,3-hexafluoro-2-Isopropanol) + water
MethodDipeptide (1 mg) dissolved in HFIP and subsequently dilution with 1 ml of water. Dipeptide nanoparticles (DNPs) so formed were aged for 2 h.
Conc1mg/ml
TemperatureRoom temperature
Incubation Time2 hours
Year2012
Self assemblyYes
Type of Self assemblyNanoparticle
Tertiary Structure
(Technique)		Not Predicted),
Linear
NA
Stable in 10 % FBS (Fetal bovine Serum) for 6 hours
Nanoparticle
200
RF
N.A.
Primary information
SAPdb ID 1490,
PMID22833945
Peptide NameArg-beta-dehydroPhenylalanine
Peptide sequenceR-Delta-F
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationDelta-F or Δphe=alpha-beta-dehydrophenylalanine
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueTransmission Electron Microscopy (TEM) and DLS (Dynamic Light scattering)
Solvent1,1,1,3,3,3-hexa-fluoro-isopropanol/water.
MethodStock solutions of dipeptides were prepared by dissolving 0.1–1 mg of them in 50 μl of HFIP. Solution heated and sonicated to dissolve the dipeptide. Assembly was initiated by addition of double-distilled water (1 ml) to the stock solution. Samples were aged 24–48 h before experiments.
Conc0.1 - 1mg/ml
TemperatureRoom temperature
Incubation Time24 -48 hours for sample aging and 30 - 60 minutes for self assembly
Year2010
Self assemblyYes
Type of Self assemblyVesicle
Tertiary Structure
(Technique)		Not Predicted),
Linear
NA
Proteolytically stable
Nanovesicle
40
RF
N.A.
Primary information
SAPdb ID 1648,
PMID29372986
Peptide Name⍺,β-dehydroPhenylalanine
Peptide sequenceR-Delta-F
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationDelta-F or Δphe=alpha-beta-dehydrophenylalanine
Length2
Peptide/Conjuagatepeptide
Conjugate partnerNone
TechniqueTransmission Electron microscopy (TEM)
Solvent1,1,1,3,3,3- hexa-fluoro-isopropanol (HFIP)
Conc1 mg mL−1
Temperature 3–10.5
Temperature37°C
Year2017
Self assemblyYes
Type of Self assemblynanoparticles
Tertiary Structure
(Technique)		Not Predicted),
Linear
NA
Stable
NA
250-275
RΔF
N[C@@]([H])(CCCNC(=N)N)C(=O)N[C@@]([H])(Cc1ccccc1)C(=O)O
Primary information
SAPdb ID 1932,
PMID28537455
Peptide NameArg-delta-Phe
Peptide sequenceR-Delta-F
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide
Conjugate partnerNone
TechniqueTEM, Dynamic Light Scattering (DLS)
SolventAqueous solutions of 0.1 M FeCl3 .6H2 O (30 mL) and 0.1 M FeCl2 .4H2 O (15 mL)
Conc5 mM
TemperatureNone
Year2017
Self assemblyYes
Type of Self assemblyNanoparticles
Tertiary Structure
(Technique)		Not Predicted),
Linear
NA
NA
Nanoparticle
1000
None
NA
Primary information
SAPdb ID 1933,
PMID28537455
Peptide NameArg-delta-Phe-IONPs
Peptide sequenceR-Delta-F
N-Terminal ModificationFree
C-Terminal ModificationIONPs (iron oxide nanoparticles (IONP))
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide
Conjugate partnerNone
TechniqueTEM, Dynamic Light Scattering (DLS)
SolventFeCl3 .6H2 O and FeCl2.4H2O, ammonia solution
TemperatureRoom temperature
Incubation Time30 min
Year2017
Self assemblyYes
Type of Self assemblyNanoparticles
Tertiary Structure
(Technique)		Not Predicted),
Linear
NA
NA
Nanoparticle
1000
RF
NA