2. Metabolic Enzyme/Protease
  3. Elastase
  4. Elastatinal

Elastatinal is a potent and competitive inhibitor of elastase, with a Ki of 0.21 μM. Elastatinal more potently inhibits pancreatic elastase versus leucocyte elastase. Elastatinal shows no activity on human leucocyte chymotrypsin-like protease.

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Elastatinal Chemical Structure

Elastatinal Chemical Structure

CAS No. : 51798-45-9

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Elastatinal Related Antibodies

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Description

Elastatinal is a potent and competitive inhibitor of elastase, with a Ki of 0.21 μM. Elastatinal more potently inhibits pancreatic elastase versus leucocyte elastase. Elastatinal shows no activity on human leucocyte chymotrypsin-like protease[1][2][3][4].

In Vitro

Elastatinal inhibits the binding of acetyl-alanyl-alanyl-alanine pnitroanilide and acetyl-alanyl-alanyl-alanine methyl ester to elastase, with Kis of 0.24 μM and 0.21 μM, respectively[1].
Elastatinal (5-20 μM) suppresses the enhanced osteoclast differentiation by neutrophils[3].

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

Elastatinal Related Antibodies
Molecular Weight

512.56

Formula

C21H36N8O7
CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

O=C[C@H](C)NC([C@H](CCC(N)=O)NC([C@H]([C@@]1([H])NC(N)=NCC1)NC(N[C@H](C(O)=O)CC(C)C)=O)=O)=O
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMF : 33 mg/mL (64.38 mM; Need ultrasonic and warming)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.9510 mL 9.7550 mL 19.5099 mL
5 mM 0.3902 mL 1.9510 mL 3.9020 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. 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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Purity & Documentation

Purity: 85.00%

COA (250 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. 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
DMF 1 mM 1.9510 mL 9.7550 mL 19.5099 mL 48.7748 mL
5 mM 0.3902 mL 1.9510 mL 3.9020 mL 9.7550 mL
10 mM 0.1951 mL 0.9755 mL 1.9510 mL 4.8775 mL
15 mM 0.1301 mL 0.6503 mL 1.3007 mL 3.2517 mL
20 mM 0.0975 mL 0.4877 mL 0.9755 mL 2.4387 mL
25 mM 0.0780 mL 0.3902 mL 0.7804 mL 1.9510 mL
30 mM 0.0650 mL 0.3252 mL 0.6503 mL 1.6258 mL
40 mM 0.0488 mL 0.2439 mL 0.4877 mL 1.2194 mL
50 mM 0.0390 mL 0.1951 mL 0.3902 mL 0.9755 mL
60 mM 0.0325 mL 0.1626 mL 0.3252 mL 0.8129 mL
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Elastatinal 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:

Elastatinal51798-45-9ElastasepancreaticInhibitorinhibitorinhibit

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