IMPROVEMENT IN SEPARATION CHARACTERISTICS OF PROTEIN PRECIPITATES BY ACOUSTIC CONDITIONING

被引：7

作者：

HOARE, M ^{[1
]}

TITCHENER, NJ ^{[1
]}

FOSTER, PR ^{[1
]}

机构：

[1] SCOTTISH NATL BLOOD TRANSFUS SERV,CTR PROT FRACTIONAT,EDINBURGH EH17 7QT,SCOTLAND

来源：

BIOTECHNOLOGY AND BIOENGINEERING | 1987年 / 29卷 / 01期

关键词：

AGGLOMERATION - Acoustic Wave Effects - BIOCHEMICAL ENGINEERING - CHEMICAL REACTIONS - Precipitation - SUSPENSIONS - Agglomeration;

D O I：

10.1002/bit.260290105

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The effect of acoustic conditioning on the particle size distribution of isoelectric and calcium-ion-precipitated soya protein has been examined in low-residence-time chambers. The effect of amplitude of vibration, a measure of acoustic power input, and residence time of acoustic conditioning was studied. The rate of removal of fine particles due to acoustic conditioning was shown to be proportional to a mixing effect that was related to the acoustic power dissipated per unit volume. The consequences of fine-particle aggregation on the centrifugal recovery of the precipitate are discussed.

引用

页码：24 / 32

页数：9

共 16 条

[1]

[Anonymous], 1972, CHEM REACTOR ENG

[2]

Bell D. J., 1983, Advances in Biochemical Engineering/Biotechnology, V26, P1

[3] MECHANISMS FOR THE ACOUSTIC CONDITIONING OF PROTEIN PRECIPITATES TO IMPROVE THEIR SEPARATION BY CENTRIFUGATION [J].

BELL, DJ ;

DUNNILL, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1984, 26 (07) :691-698

[4] THE INFLUENCE OF PRECIPITATION REACTOR CONFIGURATION ON THE CENTRIFUGAL RECOVERY OF ISOELECTRIC SOYA PROTEIN PRECIPITATE [J].

BELL, DJ ;

DUNNILL, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1982, 24 (11) :2319-2336

[5] THE DENSITY OF PROTEIN PRECIPITATES AND ITS EFFECT ON CENTRIFUGAL SEDIMENTATION [J].

BELL, DJ ;

HEYWOODWADDINGTON, D ;

HOARE, M ;

DUNNILL, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1982, 24 (01) :127-141

[6] SHEAR DISRUPTION OF SOYA PROTEIN PRECIPITATE PARTICLES AND THE EFFECT OF AGING IN A STIRRED TANK [J].

BELL, DJ ;

DUNNILL, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1982, 24 (06) :1271-1285

[7]

Camp T.R., 1943, BOST SOC CIV ENG, V30, P219

[8] THE KINETICS OF PROTEIN PRECIPITATION BY DIFFERENT REAGENTS [J].

CHAN, MYY ;

HOARE, M ;

DUNNILL, P .

BIOTECHNOLOGY AND BIOENGINEERING, 1986, 28 (03) :387-393

[9] THE FORMATION AND GROWTH OF PROTEIN PRECIPITATES IN A CONTINUOUS STIRRED-TANK REACTOR [J].

GLATZ, CE ;

HOARE, M ;

LANDAVERTIZ, J .

AICHE JOURNAL, 1986, 32 (07) :1196-1204

[10]

HOARE M, 1982, T I CHEM ENG-LOND, V60, P157

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