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  • Elastin Products Company, Inc.
    P.O. Box 568
    Owensville, Missouri, USA 65066

  • Phone: 573-437-2193
    Fax: 573-437-4632
    email: epc@fidnet.com

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$148.00

 

EC 3.4.21.36

 

SOURCE. Porcine pancreas.

 

SPECIFICATIONS.
2X crystallized, lyophilized powder containing approximately 90% protein and 10% sodium carbonate, MW = 25,500. Essentially free of protease. Contains euglobin proteins.

 

Store at 5°C. Stable 2 years.

 

65-85 units per mg of powder.

 

70-95 units per mg of protein.
One unit will solubolized 1 mg of elastin in 20 minutes at pH 8.8 and 37°C (11) using elastin-orcein as the substrate.

 

Greater than 4 units per mg of protein on the substrate Suc(Ala)3-pNA.
One unit will hydrolyze 1 µmole per minute at pH 8.3 and 25°C. Assay procedure described in Methods.

 

PREPARATION.
Prepared from Elastase, EPC No. E134. Has been used for isolation of type II lung cells.