Phytogenous alcohol-soluble protein stroma preparing method

Phytogenous alcohol-soluble protein stroma preparing method

  • CN 1,401,659 B
  • Filed: 09/20/2002
  • Issued: 05/12/2010
  • Est. Priority Date: 09/20/2002
  • Status: Active Grant
First Claim
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1. Phytogenous alcohol-soluble protein stroma preparation method is characterized in that by described Phytogenous alcohol-soluble protein with the alcohol dissolving, and the method that repeatedly adds alcohol forms micropartical in alcoholic solution or with above-mentioned pure lysate, dry onboard after film forming;

  • Described repeatedly add alcohol method as follows;

    1) Phytogenous alcohol-soluble protein is dissolved in 80% the alcoholic solution, contains the Phytogenous alcohol-soluble protein of 2-16mg in every ml soln, add 4 times 20% alcohol again, form the micropartical of 50-500nm;

    2) be dissolved in or with Phytogenous alcohol-soluble protein in 70% the ethanol, contain the Phytogenous alcohol-soluble protein of 2-16mg in every ml soln, add 3 times 70% ethanol again;

    The ultrasonic wave room temperature was handled 2-10 minute, and centrifugal 2-10 minute, the film that the dry micropartical that forms 50-2000nm joins together;

    Above-mentioned Phytogenous alcohol-soluble protein is the corn protein,alcohol-soluble.

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