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Dive into the research topics where Ladislav J. Hanka is active.

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Featured researches published by Ladislav J. Hanka.


Recent results in cancer research | 1978

Detection and assay of antitumor antibiotics.

Ladislav J. Hanka; Sandra L. Kuentzel; David G. Martin; P. F. Wiley; Gary L. Neil

Cell culture techniques and antimicrobial systems can be used as detection systems for new antibiotic structures. Antimicrobial systems by virtue of their speed, economy, ease of use, and adaptation to chromatographic (bioautographic) techniques are definitely superior for assay and for dereplication purposes. A prescreen assay system which combines the advantages and minimizes the disadvantages of the two approaches is described.


Archive | 1977

Composition of matter and process

Ladislav J. Hanka; David G. Martin


The Journal of Antibiotics | 1978

CC-1065 (NSC-298223), A NEW ANTITUMOR ANTIBIOTIC

Ladislav J. Hanka; A. Dietz; S. A. Gerpheide; Sandra L. Kuentzel; David G. Martin


The Journal of Antibiotics | 1981

CC-1065 (NSC 298223), a potent new antitumor agent improved production and isolation, characterization and antitumor activity.

David G. Martin; Carolyn Biles; Shirley A. Gerpheide; Ladislav J. Hanka; William C. Krueger; J. Patrick McGovren; S. A. Mizsak; Gary L. Neil; Julianna Stewart; Jeronimo Visser


Fems Microbiology Letters | 1985

A method for isolating strains of the genus Streptoverticillium from soil

Ladislav J. Hanka; Paul W. Rueckert; Tom Cross


Archive | 1975

Antibiotic U-43,120 and process for preparing same

Ladislav J. Hanka; Paul F. Wiley


Archive | 1975

Process for production of AT-125

Ladislav J. Hanka; David G. Martin


Archive | 1974

L-({60 S,5S)-{60 -AMINO-3-CHLORO-2-ISOXAZOLINE-5-ACETIC ACID

Ladislav J. Hanka; David G. Martin


The Journal of Antibiotics | 1988

Methods for isolation of streptoverticillia from soils

Ladislav J. Hanka; Ronda D. Schaadt


The Journal of Antibiotics | 1976

U-43, 120; A NEW ANTITUMOR ANTIBIOTIC

Ladislav J. Hanka; A. Dietz

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