1. Peptides

NH2-QGGYTMHQDQEGDTDAGLK-COOH 

Cat. No.: HY-P0181 Purity: 98.99%
Handling Instructions

NH2-QGGYTMHQDQEGDTDAGLK-COOH is a synthetic peptide chain with an amine group attached to glutamine and an carboxyl group attached to lysine. Sequence: NH2-Gln-Gly-Gly-Tyr-Thr-Met-His-Gln-Asp-Gln-Glu-Gly-Asp-Thr-Asp-Ala-Gly-Leu-Lys-COOH.

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

Custom Peptide Synthesis

NH2-QGGYTMHQDQEGDTDAGLK-COOH Chemical Structure

NH2-QGGYTMHQDQEGDTDAGLK-COOH Chemical Structure

Size Price Stock Quantity
1 mg USD 132 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
5 mg USD 396 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
10 mg USD 552 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
50 mg USD 1320 In-stock
Stock in Sweden
Estimated Time of Arrival: December 31
100 mg   Get quote  
200 mg   Get quote  

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Customer Review

  • Biological Activity

  • Protocol

  • Technical Information

  • Purity & Documentation

Description

NH2-QGGYTMHQDQEGDTDAGLK-COOH is a synthetic peptide chain with an amine group attached to glutamine and an carboxyl group attached to lysine. Sequence: NH2-Gln-Gly-Gly-Tyr-Thr-Met-His-Gln-Asp-Gln-Glu-Gly-Asp-Thr-Asp-Ala-Gly-Leu-Lys-COOH.

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.
Molecular Weight

2051.11

Formula

C₈₃H₁₂₇N₂₅O₃₄S

Storage
Powder -80°C 2 years
  -20°C 1 year
In solvent -80°C 6 months
  -20°C 1 month
Shipping

Room temperature in continental US; may vary elsewhere

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  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

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Inquiry Information

Product Name:
NH2-QGGYTMHQDQEGDTDAGLK-COOH
Cat. No.:
HY-P0181
Quantity:

NH2-QGGYTMHQDQEGDTDAGLK-COOH

Cat. No.: HY-P0181