摘要:
A new antitumor antibiotic designated herein as BU-3862T is produced by fermentation of Streptomyces hygroscopicus ATCC 53709. BU-3862T and its diacetyl and dihydro derivatives inhibit the growth of tumors in experimental animals.
摘要:
A new antibiotic designated BMY-42448 is produced by fermentation of Micromonospora narashinoensis strain C39217-R109-7 (ATCC-53791). BMY-42448 exhibits both in vitro and in vivo antitumor activity.
摘要:
A new antitumor antibiotic designated BMY-40800 is produced by fermentation of Streptomyces hygroscopicus ATCC 53653. The new compound inhibits the growth of tumors in experimental animals.
摘要:
A new antibiotic having the chromophore structure of the plurmycin family of antibiotics is produced by fermentation of Streptomyces violaceus ATCC 53807. The new antibiotic designated BU-3839T, exhibits potent antibacterial activity and also inhibits the growth of tumors in experimental animal systems.
摘要:
An new antibiotic having the chromophore structure of the pluramycin family of antibiotics is produced by fermentation of Streptomyces violaceus ATCC 53807. The new antibiotic designated BU-3839T, exhibits potent antibacterial activity and also inhibits the growth of tumors in experimental animal systems.
摘要:
The novel antibiotics boxazomycin A and B, which have the formula: ##STR1## wherein R is --CH.sub.2 OH for boxazomycin A; and R is --CH.sub.3 for boxazomycin B. These new antibiotics, which are produced by cultivating a novel strain of Pseudonocardia (ATCC 53205), inhibit growth of aerobic Gram-positive bacteria and anaerobes with enhanced activity observed in acidic medium.
摘要:
Disclosed is a process for preparation of the water-soluble peptide antibiotic designated Bu-2517 by fermentation of Empedobacter sp. strain G393-B445 (ATCC 31962).
摘要:
A novel aminoglycoside antibiotic complex designated herein as Bu-2183 is produced by fermentation of Pseudomonas sp. strain D946-B83, A.T.C.C. 31086. Complex Bu-2183 is known to consist of at least five components, said components being herein designated Bu-2183 A, A.sub.2, B, C and D. The complex and the individual aminoglycoside components Bu-2183 A, A.sub.2, and B are found to have a broad spectrum of antibacterial activity and are especially useful in inhibiting aminoglycoside-resistant organisms including Pseudomonas species.
摘要:
According to one embodiment, a printer includes a conveying mechanism, a first image forming unit and a coloring conversion mechanism. The conveying mechanism conveys a medium. The first image forming unit forms an image on the medium with a temperature-sensitive ink whose color changes depending on temperature. The coloring conversion mechanism converts a coloring state of the image with the temperature-sensitive ink by heating or cooling the image with the temperature-sensitive ink.
摘要:
A position controller includes a position control part that calculates a speed command on the basis of a difference between a position command and a rotation position of a motor, a PI control part that calculates a torque command on the basis of a speed difference between the speed command and a feedback speed, an observer that generates the feedback speed on the basis of the torque command and a rotation speed of the motor, a phase lead compensator that generates a phase lead compensation signal of the torque command on the basis of the speed command, and an adder that generates a new torque command by adding the phase lead compensation signal of the torque command to the torque command.