2. Metabolic Enzyme/Protease
  3. Angiotensin-converting Enzyme (ACE)
  4. N-Acetyl-Ser-Asp-Lys-Pro acetate

N-Acetyl-Ser-Asp-Lys-Pro acetate  (Synonyms: Ac-SDKP acetate)

Cat. No.: HY-P0266B Purity: 98.93%
COA Handling Instructions

Molarity Calculator

N-Acetyl-Ser-Asp-Lys-Pro (Ac-SDKP) acetate is a specific substrate for the N-terminal active site of angiotensin-converting enzyme (ACE). N-Acetyl-Ser-Asp-Lys-Pro acetate is a natural inhibitor of pluripotent hematopoietic stem cell proliferation. Anti-inflammatory and antifibrotic properties.

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

Custom Peptide Synthesis

N-Acetyl-Ser-Asp-Lys-Pro acetate Chemical Structure

N-Acetyl-Ser-Asp-Lys-Pro acetate Chemical Structure

Size Price Stock Quantity
1 mg USD 60 In-stock
5 mg USD 110 In-stock
10 mg USD 190 In-stock
25 mg USD 430 In-stock
50 mg   Get quote  
100 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

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Based on 1 publication(s) in Google Scholar

Other Forms of N-Acetyl-Ser-Asp-Lys-Pro acetate:

N-Acetyl-Ser-Asp-Lys-Pro acetate Related Antibodies

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

N-Acetyl-Ser-Asp-Lys-Pro (Ac-SDKP) acetate is a specific substrate for the N-terminal active site of angiotensin-converting enzyme (ACE). N-Acetyl-Ser-Asp-Lys-Pro acetate is a natural inhibitor of pluripotent hematopoietic stem cell proliferation. Anti-inflammatory and antifibrotic properties[1][2].

Molecular Weight

547.56

Formula

C22H37N5O11
Appearance

Solid

Color

White to off-white

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
In Vitro: 

DMSO : 100 mg/mL (182.63 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 1.8263 mL 9.1314 mL 18.2628 mL
5 mM 0.3653 mL 1.8263 mL 3.6526 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). 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:

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.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (4.57 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 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (4.57 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.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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).
Calculation results:
Working solution concentration: 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)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
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
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 1.8263 mL 9.1314 mL 18.2628 mL 45.6571 mL
5 mM 0.3653 mL 1.8263 mL 3.6526 mL 9.1314 mL
10 mM 0.1826 mL 0.9131 mL 1.8263 mL 4.5657 mL
15 mM 0.1218 mL 0.6088 mL 1.2175 mL 3.0438 mL
20 mM 0.0913 mL 0.4566 mL 0.9131 mL 2.2829 mL
25 mM 0.0731 mL 0.3653 mL 0.7305 mL 1.8263 mL
30 mM 0.0609 mL 0.3044 mL 0.6088 mL 1.5219 mL
40 mM 0.0457 mL 0.2283 mL 0.4566 mL 1.1414 mL
50 mM 0.0365 mL 0.1826 mL 0.3653 mL 0.9131 mL
60 mM 0.0304 mL 0.1522 mL 0.3044 mL 0.7610 mL
80 mM 0.0228 mL 0.1141 mL 0.2283 mL 0.5707 mL
100 mM 0.0183 mL 0.0913 mL 0.1826 mL 0.4566 mL
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N-Acetyl-Ser-Asp-Lys-Pro acetate 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:

N-Acetyl-Ser-Asp-Lys-ProAc-SDKPAngiotensin-converting Enzyme (ACE)Inhibitorinhibitorinhibit

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