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- Validamycin is a
agricultural antibiotic. All its molecules contain glucose.
- Validamycin
solution is brownish transparent liquid, and the technical product
is a color-less and odorless hygroscopic powder, soluble in water,
dimethyl formamide, insoluble in ethyl acetate, ethyl ether and
petroleum ether.
- Validamycin is a
kind of agricultural antibiotic with good control on disease of
fungi such as sheath blight of rice, wheat and corn without
pollution to environment.
- Validamycin A , a
commercially used agricultural antifungal antibiotic, is a
microbialderived pseudotrisaccharide, which contains a core
aminocyclitol moiety, validoxylamine A , and glucose.
- Validamycin is a
water soluble antibiotics produced by Strep. Hygroscopicus Var.
Jinggangensis Yen, which consists of six components named A, B, C,
D, E, F respectively. Validamycin A is the major active ingredient.
- ValG is a
glycosyltransferase (GT) that is responsible for the glucosylation
of validoxylamine A to
validamycin A.
- Eleven different
rice varieties representing from indica, japonica and/or tropical
japonica group that were aseptically grown in vitro without or with
Validamycin A (a potent inhibitor of trehalase) for determination of
endogenous trehalose and other soluble carbohydrates by high
performance liquid chromatography (HPLC) coupled
with pulsed amperometric detection (HPAE-PAD).
- Tomato wilt, caused
by the soilborne fungus Fusarium oxysporum f. sp. lycopersici, is
effectively controlled by a foliar spray of validamycin A.
- China plays a major
role in antibiotics production. Antibiotics of industrial,
agricultural and medicinal significance like erythromycin,
avermectin and validamycin are produced in vast amounts every year.
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