2. Metabolic Enzyme/Protease
  3. Proteasome
  4. Ac-Leu-Leu-Norleucinol

Ac-Leu-Leu-Norleucinol (ALLN) is a calpain inhibitor, can be used for research of Acetaminophen (HY-66005) induced acute liver damage, and lowers glutamic-oxalacetic transaminease (ALT) and glutamic-pyruvic transaminase (AST).

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

Custom Peptide Synthesis

Ac-Leu-Leu-Norleucinol Chemical Structure

Ac-Leu-Leu-Norleucinol Chemical Structure

CAS No. : 148333-42-0

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Based on 1 publication(s) in Google Scholar

Ac-Leu-Leu-Norleucinol Related Antibodies

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Description

Ac-Leu-Leu-Norleucinol (ALLN) is a calpain inhibitor, can be used for research of Acetaminophen (HY-66005) induced acute liver damage, and lowers glutamic-oxalacetic transaminease (ALT) and glutamic-pyruvic transaminase (AST)[1].

IC50 & Target

Calpain[1]
In Vivo

Ac-Leu-Leu-Norleucinol (10 mg/kg, 20 mg/kg; i.p.; single dose) effectively prevents Acetaminophen (HY-66005)-induced acute liver injury in mice model[1].

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

Animal Model: Acute liver injury model induced by Acetaminophen (APAP) in C57BL/6 mice (18-22 g)[1]
Dosage: 10 mg/kg, 20 mg/kg; accompanied with 300 mg/kg APAP (i.p.)
Administration: Intraperitoneal injection; collected tissue samples 24 hr after
Result: Significantly reduced APAP-induced stem cell necrosis and lowered the level of glutamic-oxalacetic transaminease (ALT) and glutamic-pyruvic transaminase (AST).
Injection alone did not cause pathological changes in the liver.
Molecular Weight

399.52

Formula

C20H37N3O5
CAS No.
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 (250.30 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 2.5030 mL 12.5150 mL 25.0300 mL
5 mM 0.5006 mL 2.5030 mL 5.0060 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.

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

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

This equation is commonly abbreviated as: C1V1 = C2V2

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

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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). 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 2.5030 mL 12.5150 mL 25.0300 mL 62.5751 mL
5 mM 0.5006 mL 2.5030 mL 5.0060 mL 12.5150 mL
10 mM 0.2503 mL 1.2515 mL 2.5030 mL 6.2575 mL
15 mM 0.1669 mL 0.8343 mL 1.6687 mL 4.1717 mL
20 mM 0.1252 mL 0.6258 mL 1.2515 mL 3.1288 mL
25 mM 0.1001 mL 0.5006 mL 1.0012 mL 2.5030 mL
30 mM 0.0834 mL 0.4172 mL 0.8343 mL 2.0858 mL
40 mM 0.0626 mL 0.3129 mL 0.6258 mL 1.5644 mL
50 mM 0.0501 mL 0.2503 mL 0.5006 mL 1.2515 mL
60 mM 0.0417 mL 0.2086 mL 0.4172 mL 1.0429 mL
80 mM 0.0313 mL 0.1564 mL 0.3129 mL 0.7822 mL
100 mM 0.0250 mL 0.1252 mL 0.2503 mL 0.6258 mL
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Ac-Leu-Leu-Norleucinol 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:

Ac-Leu-Leu-Norleucinol148333-42-0Proteasomeacetaminophenglutamic-oxalacetic transamineaseglutamic-pyruvic transaminaseInhibitorinhibitorinhibit

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