Elastase Property

storage temp. 

-20°C

form 

lyophilized powder

color 

White to off-white

CAS DataBase Reference

9004-06-2

EPA Substance Registry System

Elastase (9004-06-2)

Safety

Hazard Codes 

B

WGK Germany 

3

F 

3-10

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Elastase Chemical Properties,Usage,Production

Uses

Elastase from human leukocytes has been used:

• to measure serum elastase activity
• in proteolytic digestion of fibronectin and salivary glands
• in neutrophil elastase (NE) activity assay
• cell-free NE digestion of E-cadherin
• scratch wound assay
• in a study that determined that fragments of Nle3-angiotensin(1-7) accelerate healing in dermal models

General Description

Elastase is a proteolytic enzyme. It is a member of the subgroup named, peptidyl peptide hydrolases. It is a major anatomic constituent of arteries. It is mainly found in the pancreas and pancreatic juice of various birds and mammals. It is also present in human serum, granulocytes and erythrocytes.

Biochem/physiol Actions

Elastase enzyme is capable of releasing soluble peptides from insoluble elastin fibers with the help of a proteolytic process. It can stimulate disintegration of the axoneme with the help of adenosine triphosphate (ATP). Unlike pancreatic elastase the leukocyte enzyme has a preferential cleavage for the carboxyl side of valine, but will also cleave to a lesser extent after alanine. Natural substrates include elastin, cartilage proteoglycans, collagen types I, II, II and IV, and fibronectin.