Gly-Asp-Asp-Asp-Asp-Lys-β-naphthylamide
Based on 1 Customer Validation
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.
- Purity : 99.95%
- CAS No.: 70023-02-8
- Formula: C34H44N8O14
- Molecular Weight:788.76
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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)
Biological Activity
Description
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.
Chemical Information
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CAS No. 70023-02-8
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Appearance Solid
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Molecular Weight 788.76
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Formula C34H44N8O14
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Color White to off-white
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Synonyms
GD4K-na
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Sequence
Gly-Asp-Asp-Asp-Asp-{Lys-PAβN}
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Sequence Shortening
GDDDD-{Lys-PAβN}
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Shipping
Room temperature in continental US; may vary elsewhere.
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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)
H2O : 25 mg/mL (31.70 mM; ultrasonic and adjust pH to 11 with 1 M NaOH)
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (272 KB)
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SDS (420 KB)
- English - EN (420 KB)
- Français - FR (420 KB)
- Deutsch - DE (420 KB)
- Norwegian - NO (420 KB)
- Español - ES (420 KB)
- Swedish - SV (420 KB)
- Italian - IT (420 KB)
- Korean - KR (420 KB)
- Portuguese - PT (420 KB)
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Handling Instructions (2659 KB)
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 / H2O | 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 |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.