Separation of proteases from fluids

Details Separation of proteases from fluids Separation of proteases from fluids

1980-05-15

1982-03-09

Naff, David M.

Chemistry: molecular biology and microbiology

Enzyme , proenzyme; compositions thereof; process for...

Hydrolase

435176, 435183, 435188, 435815, C12N 950, C12N 1114

Patent

active

043189903

ABSTRACT:
Proteases are separated from fluids by contacting a fluid with a porous inorganic material such as porous titania particles to sorb the protease and then eluting the protease from the inorganic material. Proteases which may be separated are the sulphydryl proteases including papain, stem bromelain, fruit bromelain, ficin, calotropain and mexicain. Elution of the protease may be carried out with plant juice from which protease has previously been removed. The porous inorganic material is preferably that prepared by mixing a finely divided sorptive inorganic material with a solid fugitive additive and a solvent to dissolve the fugitive, forming discrete particles from the resultant mixture and heating the particles to remove the solvent and fugitive to produce discrete particles of the inorganic material for contacting with the fluid.

REFERENCES:
patent: 3095358 (1963-06-01), Meister
patent: 3293143 (1966-12-01), Heinicke
patent: 3850751 (1974-11-01), Messing
patent: 3943072 (1976-03-01), Thomson et al.

Affiliated with

Also associated with

Rating

Separation of proteases from fluids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Separation of proteases from fluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation of proteases from fluids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1841209