(2) Sennoside B R S which impart strong laxative properties. Although, a number of synthetic laxatives are available, sennoside-containing preparations are still the most widely used (Atzorn et al., 1981). C. angustifolia is cultivated extensively in the Ram Nath Puram district of Tamilnadu (Husain e f al., 1992). During our crop improvement programme a quick, sensitive and accurate analytical ...

Determination of drug residues in food is of great importance due to their toxicity. Long-term exposure with low level of drug residues could be important, especially in children. Based on document study, oxytetracycline (OTC) is a prophylaxis and treatment agent for great number of diseases and possesses a broad spectrum activity against many pathogenic organisms and can be toxic or cause alle...

The aim of the present investigation was to biotransform the anti-inflammatory compound meloxicam by enzymes present in whole cells of five actinomycete cultures to produce novel bioactive derivatives. Among the actinomycetes screened, Streptomyces griseus NCIM 2622 was found to possess the enzyme system(s) that oxidize meloxicam into two metabolites whereas that present in S. griseus NCIM 2623...

t-2 toxin is the most poisonous trichothecene produced by fusarium species especially f.sporotrichioides . t-2 toxin is a biological contaminant in a number of agricultural commodities that can cause severe diseases among humans and animals and even lead to death. the aim of the current study is the analysis of t-2 mycotoxin in fusarium species by high-performance liquid chromatography (hplc) c...

the anthocyanins of the fruit skin of iranian forest pear (sange khouj) were separated, identified and quantified using high-performance liquid chromatography/diode array detection (hplc/dad) and hplc/electrospray ionization /mass spectrometry (hplc/esi /ms). the individual anthocyanins were identified by comparing their mass spectral data and retention times with those of standards and publish...