G. J. Walker

发表

The mechanism of carbohydrase action. 7. Stages in the salivary α-amylolysis of amylose, amylopectin and glycogen

W. Whelan, G. J. Walker, W. J. Whelan, 1960 .

Action of α-1,6-glucan glucohydrolase on oligosaccharides derived from dextran

G. J. Walker, A. Pulkownik, 1974 .

Structures of water-soluble α-d-glucans synthesized from sucrose by glucosyltransferases isolated from Streptococcus sobrinus culture filtrates

G. J. Walker, Catherine J. Taylor, B. J. Pearce, 1990 .

The action pattern of Penicillium lilacinum dextranase.

G. J. Walker, M. D. Dewar, 1975, Carbohydrate research.

Some properties of an endodextranase inhibitor from continuous cultures of Streptococcus sobrinus.

G. J. Walker, B. J. Pearce, J. Wellington, 1991, Journal of enzyme inhibition.

Purification and substrate specificity of an endo-dextranase of Streptococcus mutans K1-R

G. J. Walker, A. Pulkownik, 1977 .

Metabolism of the reserve polysaccharide of Streptococcus mitior (mitis): is there a second alpha-1,4-glucan phosphorylase?

G. J. Walker, A. Pulkownik, 1976, Journal of bacteriology.

Preparation of isomaltose oligosaccharides labelled with 14C in the non-reducing terminal unit, and their use in studies of dextranase activity.

G. J. Walker, 1973, Carbohydrate research.

Dextran structural details from high-field proton NMR spectroscopy

G. J. Walker, N. Cheetham, E. Fiala-Beer, 1990 .

The action pattern and subsite map of Streptococcus mutans K1-R dextranase.

G. J. Walker, J. Thoma, A. Pulkownik, 1978, Carbohydrate research.

The development of the digestive system of the young animal V. The development of rumen function in the young lamb

G. J. Walker, D. M. Walker, 1961, The Journal of Agricultural Science.

Influence of the culture medium on the synthesis of α-d-glucans by Streptococcus cricetus AHT

G. J. Walker, E. Fiala-Beer, M. Slodki, 1992 .

Action of Endo-(1 → 6)-α-d-glucanases on the soluble dextrans produced by three extracellular α-d-glucosyltransferases of Streptococcus sobrinus

G. J. Walker, Catherine J. Taylor, N. Cheetham, 1990 .

The action of some α-amylases on starch granules

G. J. Walker, P. M. Hope, 1963 .

The action of some alpha-amylases on starch granules.

G. J. Walker, P. M. Hope, 1963, The Biochemical journal.

Metabolism of the reserve polysaccharide of Streptococcus mitis. Properties of alpha-(1-->6)-glucosidase, its separation from transglucosylase, and the action of the two enzymes on branched oligosaccharides.

G. J. Walker, J. Builder, 1969, The Biochemical journal.

Inhibition by acarbose, nojirimycin and 1-deoxynojirimycin of glucosyltransferase produced by oral streptococci.

G. J. Walker, E. Newbrun, C. Hoover, 1983, Archives of oral biology.

Metabolism of the polysaccharides of human dental plaque: release of dextranase in batch cultures of Streptococcus mutans.

G. J. Walker, A. Pulkownik, J. G. Morrey-Jones, 1981, Journal of general microbiology.

Degradation of starch granules by some amylolytic bacteria from the rumen of sheep.

G. J. Walker, P. M. Hope, 1964, The Biochemical journal.

Instability of (methyl)ergometrine in tropical climates: an overview.

G. J. Walker, H. Hogerzeil, G. Walker, 1996, European journal of obstetrics, gynecology, and reproductive biology.

Application of high-performance liquid chromatography to a study of branching in dextrans

G. J. Walker, Catherine J. Taylor, N. Cheetham, 1985 .

Structure of the linear, low molecular weight dextran synthesized by a d-glucosyltransferase (GTF-S3) of Streptococcus sobrinus

G. J. Walker, N. Cheetham, M. Slodki, 1991 .

Activity of branched dextrans in the acceptor reaction of a glucosyltransferase (GTF-I) from Streptococcus mutans OMZ176.

G. J. Walker, C. Schuerch, 1986, Carbohydrate research.

Degradation of dextrans by an α-1,6-glucan glucohydrolase from Streptococcus mitis

G. J. Walker, A. Pulkownik, 1973 .

Some Properties of a Dextranglucosidase Isolated from Oral Streptococci and its Use in Studies on Dextran Synthesis

G. J. Walker, 1972, Journal of dental research.

Metabolism of the reserve polysaccharide of Streptococcus mitis. Properties of branching enzyme, and its effect on the activity of glycogen synthetase.

G. J. Walker, J. Builder, 1971, European journal of biochemistry.

Activity of Streptococcus mutans a-D-Glucosyltransferases Released Under Various Growth Conditions

G. J. Walker, C. Taylor, R. A. Brown, 1984, Journal of dental research.

Characterization of the extracellular, water-insoluble α-D-glucans of oral streptococci by methylation analysis, and by enzymic synthesis and degradation

S. Svensson, G. J. Walker, M. Hare, 1978 .

Metabolism of the polysaccharides of human dental plaque. Part II. Purification and properties of Cladosporium resinae (1 leads to 3)-alpha-D-glucanase, and the enzymic hydrolysis of glucans synthesised by extracellular D-glucosyltransferases of oral streptococci.

G. J. Walker, M. Hare, 1977, Carbohydrate research.

Metabolism of the polysaccharides of human dental plaque. I. Dextranase activity of streptococci, and the extracellular polysaccharides synthesized from sucrose.

G. J. Walker, M. D. Dewar, 1975, Caries research.

Branching-enzyme activity of an α-d-glucosyltransferase of Streptococcus mutans

G. J. Walker, 1980 .

Productivity of four α-d-glucosyltransferases released by Streptococcus sobrinus under defined conditions in continuous culture

G. J. Walker, Catherine J. Taylor, B. J. Pearce, 1990 .

Enzymic and methylation analysis of dextrans and (1→3)-a-d-glucanns

G. J. Walker, C. Schuerch, B. J. Pearce, 1990 .

Regulation of dextranase synthesis by Streptococcus mutans

G. J. Walker, Virginia L. Murray, Jill G. Morrey-Jones, 1980, FEBS letters.

Metabolism of the reserve polysaccharide of Streptococcus mitis. Properties of α-(1→6)-glucosidase, its separation from transglucosylase, and the action of the two enzymes on branched oligosaccharides

G. J. Walker, J. Builder, 1967 .

Hydrolysis of (1→3)-α-D-glucosidic linkages in oligosaccharides and polysaccharides by cladosporium resinae exo-(1→3)-α-D-glucanase

G. J. Walker, M. Hare, 1979 .

Synthesis of oligosaccharides of the isomaltose series labelled with 14C at the reducing end.

G. J. Walker, 1977, Carbohydrate research.

Metabolism of the reserve polysaccharide of Streptococcus mitis: Properties of a transglucosylase.

G. J. Walker, 1966, The Biochemical journal.

Evaluation of rational drug prescribing in Democratic Yemen.

G. J. Walker, H. Hogerzeil, F. Kassem, 1990, Social science & medicine.

Activity of fructanase in batch cultures of oral streptococci.

G. J. Walker, J. G. Morrey-Jones, M. Hare, 1983, Carbohydrate research.

The mechanism of carbohydrase action. 4. The mechanism of D-enzyme action.

W. Whelan, G. J. Walker, 1957, The Biochemical journal.

Inducible and constitutive formation of fructanase in batch and continuous cultures of Streptococcus mutans.

G. J. Walker, J. G. Morrey-Jones, N. J. Jacques, 1985, Journal of general microbiology.

Metabolism of the reserve polysaccharide of Streptococcus mitis. Some properties of a pullulanase.

G. J. Walker, 1968, The Biochemical journal.

Effect of variation in growth conditions on endo-dextranase production by Streptococcus mutans☆

G. J. Walker, J. G. Morrey-Jones, M. Hare, 1982 .

Metabolism of the reserve polysaccharide of Streptococcus mitis. Properties of glycogen synthetase

G. J. Walker, J. Builder, 1970 .

The mechanism of carbohydrase action. 8. Structures of the muscle-phosphorylase limit dextrins of glycogen and amylopectin.

W. Whelan, G. J. Walker, 1960, The Biochemical journal.

Degradation of dextrans by an alpha-1,6-glucan glucohydrolase from Streptococcus mitis.

G. J. Walker, A. Pulkownik, 1973, Carbohydrate Research.

Dissociation and electrophoretic separation of dextranase and dextranase inhibitor from a tighly bound enzymeinhibitor complex of Streptococcus sobrinus

J. Shaw, G. J. Walker, Janet E. Wellington, 1993, Electrophoresis.

Effect of variation in growth conditions on the activity of dextranase inhibitor in continuous cultures of Streptococcus sobrinus.

G. J. Walker, B. J. Pearce, 1991, Microbios.

The Colour of Ergometrine Injection: How to Recognize Low Level of Active Ingredient

G. J. Walker, H. Hogerzeil, A. E. van de Langerijt, 1994, Tropical doctor.

Managing the third stage of labour. Oxytocin more stable in tropical climates.

G. J. Walker, H. Hogerzeil, M. J. De Goeje, 1994, BMJ.