1. GPCR/G Protein Neuronal Signaling
  2. Opioid Receptor
  3. N-terminally acetylated Endomorphin-1

N-terminally acetylated Endomorphin-1  (Synonyms: Ac-L-Tyr-L-Pro-L-Trp-L-Phe-CONH2)

Art. -Nr.: HY-P1171 Reinheit: 99.20%
Handling Instructions Technical Support

N-terminally acetylated Endomorphin-1 is a modified Endomorphin-1.

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Kundenspezifische Peptidsynthese

N-terminally acetylated Endomorphin-1

N-terminally acetylated Endomorphin-1 Chemische Struktur

CAS. Nr. : 936000-56-5

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Beschreibung

N-terminally acetylated Endomorphin-1 is a modified Endomorphin-1.

Molekulargewicht

652.74

Formel

C36H40N6O6

CAS. Nr.
Appearance

Solid

Color

White to off-white

Sequence

Ac-Tyr-Pro-Trp-Phe-NH2

Sequence Shortening

Ac-YPWF-NH2

Versand

Room temperature in continental US; may vary elsewhere.

Speicherung

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)

Lösungsmittel & Löslichkeit
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.
Reinheit & Dokumentation
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  • Molaritätsrechner

  • Verdünnungsrechner

Die Formel zur Berechnung von Molaritäten

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)

Diese Gleichung wird häufig abgekürzt als: 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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Produktname:
N-terminally acetylated Endomorphin-1
Art. -Nr.:
HY-P1171
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