Antibiotics

It is produced by the strain of Streptomyces olvaceus var. ETH 7437, Str. violaceoruber. It inhibits the initial stage of RNA biosynthesis, has anti-gram-positive bacteria, Mycobacterium (weak) and vaginal trichomonas activity, but also can inhibit tumor cells.

It is produced by the strain of Grifolin confluens. It is mainly anti-gram-positive bacteria and mycobacterium activity (weak).

It is produced by the strain of Streptomyces griseus ZIMET 43681. It has anti-gram-negative bacterial activity, and its ammonium salt and sodium salt have inhibitory effect on coccidioides.

It is produced by the strain of Streptomyces griseoviridus. It is an Estopeptide antibiotic. It has anti-gram positive bacteria, negative bacteria (individual) activity.

It is produced by the strain of Streptomyces sp. NK11687. It is a semisynthetic tetracycline. The antibacterial spectrum and antibacterial activity are the same as tetracycline, it is characterized by stronger affinity to bronchial and lung tissue than tetracycline, blood drug concentration is higher than tetracycline and lasting.

Guanine-7-oxide is produced by the strain of Streptomyces sp.. It has anti-tumor, anti-candida albicans activity, and can inhibit viral replication effect of herpes virus, infectious blood virus (IHNV), infectious pancreatic necrosis virus (IPNV) and so on. It has good activity against mouse L1210 leukemia cells.

It is produced by the strain of Streptomyces pimprina. It is a heptene macrolide antibiotic. It mainly has anti-aspergillus, yeast and other fungal activities, and has the role of killing vaginal trichomonas.

It is produced by the strain of Streptomyces griseoruber. It is a quinone antibiotic. It has anti-gram-positive bacteria, negative bacterium, mycobacterium and yeast fungus activity (MIC is 0.031-3.2 μg/mL). 0.8 μg/mL of Hedamycin can inhibit Tetrahymena pyriformis. It also can inhibit rat duodenum adenocarcinoma, rats Walker 256 tumor (50 μg/kg/day), HeLa cell(IG50 is 0.00013 μg/mL), e. coli lysogenic W1709 (λ) phage (MIC is 0.0125 μg/mL).

It is produced by the strain of Actinomyces flavochromogenes var. heliomycini. It is a quinone antibiotic. It can inhibit RNA formation, has strong anti-gram-positive bacterial activity, and has vasoconstriction effect. It is used to treat burns and pyoderma and can also be added to cosmetics.

It is produced by the strain of Aspergillus fumigatus mut. helvola, Cephalosporium caerulens. It is a steroidal antibiotic. It has anti-gram-positive bacterial activity. The mice were killed by intraperitoneal injection of 1mg for 24h.

Hemipyocyanine, an α-Amylase inhibitor, is produced by the strain of Pseudomonas aeruginosa. It has anti-gram-positive bacteria, negative-bacteria, trichophyta, yeast and other fungi activities.

It is produced by the strain of Gliocladium virens, Chaetomium globosum, Trichoderma viride. It is a sesquiterpenoid antibiotic. It has antibacterial activity against anaerobes, especially has strong effect on fragile bacilli (MIC is 0.4 μg/mL). It has anti-plasmodium (IC80 is 0.01 μg/mL) and antitumor activity. It is also an inhibitor of glyceraldehyde 3-phosphate dehydrogenase (GAPDH) that acts by binding to the cysteine-149 residue.

It is produced by the strain of Torula herbarum. It is a quinone antibiotic. Herbarin complex has anti-gram-positive bacteria, negative bacteria, citrus canker xanthomonas, potato early blight, aspergillus Niger, Decaprous and other fungal activities.

It is produced by the strain of Torula herbarum. It is a quinone antibiotic. Herbarin complex has anti-gram-positive bacteria, negative bacteria, citrus canker xanthomonas, potato early blight, aspergillus Niger, Decaprous and other fungal activities.

It is produced by the strain of Streptomyces saganoensis. It is a potent herbicide with selective activity against dicotyledonous plant and has anti-gram-positive bacterial activity.

Herbimycin A is produced by the strain of Streptomyces hygroscopicus. It is an ansamycin antibiotic that acts as a Src family kinase inhibitor and Hsp90 inhibitor. It has herbicidal effect on most monocotyledons and dicotyledons, inhibits the activity of tobacco Mosaic virus (TMV), HeLa cells and Ehrlich cells.

It is produced by the strain of Streptomyces hygroscopicus. It is an ansamycin antibiotic that acts as a Src family kinase inhibitor. It has herbicidal effect on most monocotyledons and dicotyledons, inhibits the activity of tobacco Mosaic virus (TMV), HeLa cells and Ehrlich cells.

Doxycycline EP Impurity A is an impurity of Doxycycline, which is a semisynthetic, broad-spectrum tetracycline antibiotic used in the treatment of infections caused by bacteria and certain parasites.

It is produced by the strain of Streptomyces hygroscopicus UC5601. 1-Deoxy-D-threo-pentulose has specific inhibition against Mycobacterium avium UC-159 with MIC of 1μg/mL.

It is produced by the strain of Streptomyces viridogriseus. Dermostatin A has the activity of resisting yeast, aspergillus Niger, Mosses and histoplasma capsulatum, etc.