摘要:
The present invention relates to a method of testing Bacopa monnieri response to abiotic stress factors and for testing bioactivity of natural, synthetic and semisynthetic compounds using Bacopa monnieri plant, which comprises growing the said plant and plant parts aseptically in MS 0 basal medium with agar in microcentrifuge tubes by adding the compounds to be tested either to the culture media or by spraying the said compounds on the plant or plant parts or on the said medium to detect the distinct morphological and cytological responses.
摘要:
The invention provides a rapid in vitro method for selection of menthol rich mint genotypes from a large population of independent clones, said method comprising the steps of (i) raising a heterogeneous population of Mentha arvensis clones in vitro or by vegetative methods, (ii) transferring the plantlets/shoots to a basal medium, containing cytotoxic compounds in an amount sufficient to cause toxic effect in more than 95% of the clones, (iii) selecting surviving clones, their hardening in the glasshouse, transfer to field, reconfirmation of menthol tolerance through repeated in vitro assays, and (iv) multiplying selected clones and confirming genetic uniformity through RAPD analysis.
摘要:
The present invention relates to use .alpha.-arteether as a antibacterial agent, preferably for gyr mutant bacteria which are resistant to quinolone drugs and can be used as therapeutic agents for treating drug resistant bacterial infections, and also as a antifungal agent.
摘要:
An in vitro screening method for identifying insect tolerant genotypes or clones is described. The method comprises growing plantlets in an in vitro system, screening the plantlets for molecular variation of somaclones using RAPD analysis in vitro, selecting the somaclones having molecular variation, exposing the somaclones to insect larvae or nymphs and identifying the surviving somaclones.
摘要:
The present invention relates to a novel, insect tolerant, high yielding essential oil and menthol yielding mint plant named ‘Sambhav’, which is a cultivar of Mentha arvensis L.. The mint plant of the present invention has been developed as a result of planned experiments which devised a procedure for early selection of somaclonal variants at the in vitro stage of the variety of Mentha arvensis.
摘要:
This invention is related to the development of strategic and novel composition comprising &agr; arteether and nalidixic acid or quinolone drugs, said composition useful as an advanced generation drug to counter the resistance development itself and having a potential to be used in treating infectious diseases and in inhibiting the resistance developed due to mutation in the gyr A gene of bacteria, particularly in those cases where drug resistant strains are known to appear very frequently.
摘要:
The present invention is related to a method of producing organogenetic tissues from a plant of the genus Mentha, said method comprising the steps of culturing an explant from a plant of genus Mentha on an initiation medium in the presence of 400 to 600 lux light at a temperature of 23-27° C., with 16 hours of photoperiod, to obtain calli, transferring the calli to a basal medium comprising minerals and vitamins to ensure development of shoots, and culturing the shoots in a medium substantially free of growth hormones and containing menthol in a concentration of about 80 &mgr;g ml−1 to ensure root formation.
摘要:
The present invention relates to a method of treatment of fungal infections consisting essentially of a synergistic combination of plant compounds that are useful for enhancing the activity of antifungal compounds. The plant compounds, menthol and menthyl acetate, when mixed at specific concentrations, enhance the antifungal activity of the commercially available fungicides.
摘要:
The present invention provides a novel synergistic composition comprising extract obtained from the plant Albizzia lebbeck together with Bacillus thuringiensis &dgr;-endotoxin, useful in controlling lepidopteran insects, methods for the preparation of the composition and application of the insecticidal composition to standing crops.
摘要:
The present invention describes a novel and very quick bacterial system based screening protocol to detect UV protectant molecules and determining their efficacy for the extent of protection against Ultraviolet radiation in biological systems, identifying a new use of the compound menthyl benzoate as efficient UV protectant suitable for providing protection against the harmful effects of ultraviolet radiation and the extent of protection provided by menthyl benzoate.