RECENT BIOSYNTHETIC-STUDIES ON BETA-LACTAM ANTIBIOTICS

[1] Abraham E P, 1977, Jpn J Antibiot, V30 Suppl, P1

[2] BIOSYNTHESIS OF PENICILLIN .6. STUDY OF THE MECHANISM OF THE FORMATION OF THE THIAZOLIDINE-BETA-LACTAM RINGS, USING TRITIUM-LABELLED CYSTINE [J]. BIOCHEMICAL JOURNAL, 1957, 67 : 180 - 187

[3] CONVERSION OF PENICILLINS INTO BIOSYNTHETICALLY SIGNIFICANT PEPTIDES [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1978, (14) : 609 - 610

[4] PENICILLIN BIOSYNTHESIS - MODEL FOR CARBON-SULFUR BOND FORMATION [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (06) : 249 - 250

[5] DEHYDROPEPTIDES RELATED TO BETA-LACTAM ANTIBIOTICS - SCHEME FOR BIOSYNTHESIS OF PENICILLINS AND CEPHALOSPORINS [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1973, (20) : 790 - 791

[6] FORMATION AND PROPERTIES OF PROTOPLASTS FROM ANTIBIOTIC-PRODUCING STRAINS OF PENICILLIUM-CHRYSOGENUM AND CEPHALOSPORIUM-ACREMONIUM [J]. JOURNAL OF GENERAL MICROBIOLOGY, 1973, 79 (DEC): : 293 - 309

[7] HOOK DJ, 1979, BIOCH BIOPHYS RES CO, V70, P465

[8] CONVERSION OF PENICILLIN N TO CEPHALOSPORIN(S) BY CELL-FREE-EXTRACTS OF CEPHALOSPORIUM-ACREMONIUM [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1976, 70 (02) : 465 - 473

[9] FUNCTIONALIZATION OF C6(7) OF PENICILLINS AND CEPHALOSPORINS - ONE-STEP STEREOSELECTIVE SYNTHESIS OF 7-ALPHA-METHOXYCEPHALOSPORIN C [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (07) : 2403 - 2404

[10] HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY OF NATURAL-PRODUCTS .1. SEPARATION OF CEPHALOSPORIN-C DERIVATIVES AND CEPHALOSPORIN ANTIBIOTICS - ISOLATION OF CEPHALOSPORIN-C FROM FERMENTATION BROTH [J]. JOURNAL OF ANTIBIOTICS, 1976, 29 (09) : 902 - 906

[1] Abraham E P, 1977, Jpn J Antibiot, V30 Suppl, P1

[2] BIOSYNTHESIS OF PENICILLIN .6. STUDY OF THE MECHANISM OF THE FORMATION OF THE THIAZOLIDINE-BETA-LACTAM RINGS, USING TRITIUM-LABELLED CYSTINE [J]. BIOCHEMICAL JOURNAL, 1957, 67 : 180 - 187

[3] CONVERSION OF PENICILLINS INTO BIOSYNTHETICALLY SIGNIFICANT PEPTIDES [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1978, (14) : 609 - 610

[4] PENICILLIN BIOSYNTHESIS - MODEL FOR CARBON-SULFUR BOND FORMATION [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1979, (06) : 249 - 250

[5] DEHYDROPEPTIDES RELATED TO BETA-LACTAM ANTIBIOTICS - SCHEME FOR BIOSYNTHESIS OF PENICILLINS AND CEPHALOSPORINS [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1973, (20) : 790 - 791

[6] FORMATION AND PROPERTIES OF PROTOPLASTS FROM ANTIBIOTIC-PRODUCING STRAINS OF PENICILLIUM-CHRYSOGENUM AND CEPHALOSPORIUM-ACREMONIUM [J]. JOURNAL OF GENERAL MICROBIOLOGY, 1973, 79 (DEC): : 293 - 309

[7] HOOK DJ, 1979, BIOCH BIOPHYS RES CO, V70, P465

[8] CONVERSION OF PENICILLIN N TO CEPHALOSPORIN(S) BY CELL-FREE-EXTRACTS OF CEPHALOSPORIUM-ACREMONIUM [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1976, 70 (02) : 465 - 473

[9] FUNCTIONALIZATION OF C6(7) OF PENICILLINS AND CEPHALOSPORINS - ONE-STEP STEREOSELECTIVE SYNTHESIS OF 7-ALPHA-METHOXYCEPHALOSPORIN C [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (07) : 2403 - 2404

[10] HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY OF NATURAL-PRODUCTS .1. SEPARATION OF CEPHALOSPORIN-C DERIVATIVES AND CEPHALOSPORIN ANTIBIOTICS - ISOLATION OF CEPHALOSPORIN-C FROM FERMENTATION BROTH [J]. JOURNAL OF ANTIBIOTICS, 1976, 29 (09) : 902 - 906