biological and molecular characterization of lettuce mosaic virus from tehran province in iran. | in this study, lettuce samples having lmv infection symptoms were collected from tehran fields during 2003. samples tested for lmv infection by immuno printing. three positive samples in immuno printing collected and their characteristics were determined. in mechanical inoculation, these isolates produced symptoms on chenopodium quinoa, c. amaranticolor, gomphrena globosa, nicotiana benthamiana, lactuca sativa cv. mantilia and cv. terocadero (which contains the mol1 resistance gene and susceptib ... | 2004 | 15756833 |
a sensitive immunoblotting method for screening of microalbuminuria in diabetic patients' urine. | urinary albumin excretion is a useful marker in the prognosis of diabetic nephropathy and microvascular diseases. methods such as enzyme linked immunosorbent assay (elisa), radio immunoassay(ria), radial immunodiffusion, albu screen, micro bumin and micral test are usually used for detection and screening of microalbuminuria in these patients. with consideration to the cost of an assay, methods such as elisa and ria are not suitable methods for screening purpose. therefore, the aim of this work ... | 2005 | 16047056 |
potato virus yisolated from pepper fields in tehran province. | potato virus y was known as the main cause of yellowing and vein necrosis of pepper in tehran province, using double antibody sandwich elisa (das-elisa). biological properties including host range of the isolate was determined after biological purification. host range studies showed that pepper isolate of pvy caused vein clearing and mosaic symptoms on datura metel and capsicum annum, mosaic on nicotiana tabacum cv. white barley, n. tabacum cv. samsun and n. rustica but didn't show any symptoms ... | 2006 | 17390898 |