FA-Leu-Gly-Pro-Ala-OH
Based on 1 Customer Validation
FA-Leu-Gly-Pro-Ala-OH is a furylacryloyl-terminal tetrapeptide that serves as a substrate for bacterial collagenase and spirochete metalloendopeptidase. FA-Leu-Gly-Pro-Ala-OH is specifically hydrolyzed by spirochete collagenase only at the Leu-Gly bond. FA-Leu-Gly-Pro-Ala-OH can be used to determine the equilibrium constant of peptide bond hydrolysis, and also to detect collagenase-mediated cleavage reactions via turbidimetry based on absorbance reduction.
For research use only. We do not sell to patients.
- Purity: 99.40%
- CAS No.: 78832-65-2
- Formula: C23H32N4O7
- Molecular Weight:476.52
-
Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
FA-Leu-Gly-Pro-Ala-OH (1 mM Ca2+; no added Ca2+) is hydrolyzed at the Leu-Gly bond by the partially purified metalloendopeptidase from unspeciated treponeme strain US with near-identical activity in the presence of 1 mM Ca2+ or without added Ca2+[1].
FA-Leu-Gly-Pro-Ala-OH (5 mM; 15 min) was not cleaved by crude nematocyst extract from Velella velella, which did not exhibit detectable collagenase activity against the substrate under the tested conditions[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
CAS No. 78832-65-2
-
Appearance Solid
-
Molecular Weight 476.52
-
Formula C23H32N4O7
-
Color White to off-white
-
Sequence
FA-Leu-Gly-Pro-Ala
-
Sequence Shortening
FA-LGPA
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
DMSO : ≥ 100 mg/mL (209.85 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (5.25 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
-
%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
-
%+
-
+%Tween-80 + +
-
%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
-
Data Sheet (276 KB)
-
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
-
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). 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 | 2.0985 mL | 10.4927 mL | 20.9855 mL | 52.4637 mL |
| 5 mM | 0.4197 mL | 2.0985 mL | 4.1971 mL | 10.4927 mL | |
| 10 mM | 0.2099 mL | 1.0493 mL | 2.0985 mL | 5.2464 mL | |
| 15 mM | 0.1399 mL | 0.6995 mL | 1.3990 mL | 3.4976 mL | |
| 20 mM | 0.1049 mL | 0.5246 mL | 1.0493 mL | 2.6232 mL | |
| 25 mM | 0.0839 mL | 0.4197 mL | 0.8394 mL | 2.0985 mL | |
| 30 mM | 0.0700 mL | 0.3498 mL | 0.6995 mL | 1.7488 mL | |
| 40 mM | 0.0525 mL | 0.2623 mL | 0.5246 mL | 1.3116 mL | |
| 50 mM | 0.0420 mL | 0.2099 mL | 0.4197 mL | 1.0493 mL | |
| 60 mM | 0.0350 mL | 0.1749 mL | 0.3498 mL | 0.8744 mL | |
| 80 mM | 0.0262 mL | 0.1312 mL | 0.2623 mL | 0.6558 mL | |
| 100 mM | 0.0210 mL | 0.1049 mL | 0.2099 mL | 0.5246 mL |
FA-Leu-Gly-Pro-Ala-OH Related Classifications
HY-P2661 Related Classifications
Powered by Bioz