2. Metabolic Enzyme/Protease
  3. Enteropeptidase
  4. Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide  (Synonyms: GD4K-na)

Cat. No.: HY-P2660 Purity: 99.09%
COA Handling Instructions

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Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide (GD4K-na) is a substrate for human enteropeptidase (Km: 0.16 mM).

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

Custom Peptide Synthesis

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide Chemical Structure

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide Chemical Structure

CAS No. : 70023-02-8

Size Price Stock Quantity
1 mg USD 65 In-stock
5 mg USD 155 In-stock
10 mg USD 250 In-stock
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Based on 1 publication(s) in Google Scholar

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide (GD4K-na) is a substrate for human enteropeptidase (Km: 0.16 mM)[1].

In Vitro

The purified recombinant human enteropeptidase light chain (L-HEP) cleaves Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide with Km: 0:16 mM and kcat: 115 s-1[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide Related Antibodies
Molecular Weight

788.76

Formula

C34H44N8O14
CAS No.
Appearance

Solid

Color

White to off-white

Sequence

Gly-Asp-Asp-Asp-Asp-{Lys-PAβN}
Sequence Shortening

GDDDD-{Lys-PAβN}
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

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)

Solvent & Solubility
In Vitro: 

DMSO : 25 mg/mL (31.70 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.2678 mL 6.3391 mL 12.6781 mL
5 mM 0.2536 mL 1.2678 mL 2.5356 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
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g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.2678 mL 6.3391 mL 12.6781 mL 31.6953 mL
5 mM 0.2536 mL 1.2678 mL 2.5356 mL 6.3391 mL
10 mM 0.1268 mL 0.6339 mL 1.2678 mL 3.1695 mL
15 mM 0.0845 mL 0.4226 mL 0.8452 mL 2.1130 mL
20 mM 0.0634 mL 0.3170 mL 0.6339 mL 1.5848 mL
25 mM 0.0507 mL 0.2536 mL 0.5071 mL 1.2678 mL
30 mM 0.0423 mL 0.2113 mL 0.4226 mL 1.0565 mL
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Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide Related Classifications

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.

Keywords:

Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide70023-02-8GD4K-naEnteropeptidaseEnterokinaseTransmembrane serine protease 15TMPRSS15Inhibitorinhibitorinhibit

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