@article{11261, keywords = {Antigens, Bacterial, Enzyme-Linked Immunosorbent Assay, Glycolipids, Humans, Immunoelectrophoresis, leprosy, Mycobacterium leprae}, author = {Kaldany R R and Maasho K and Ohman R and Reitz-Vick D and Britton S and Lefford M J}, title = {Methods for the detection of a specific Mycobacterium leprae antigen in the urine of leprosy patients.}, abstract = {
Two methods for detecting the phenolic glycolipid, PGL-1, a Mycobacterium leprae-specific molecule, in the urine of leprosy patients are described. Both methods rely on the 100-fold preconcentration of the urine, which can be accomplished by a single-step ultrafiltration procedure. The equivalent of approximately 2.5 micrograms of PGL-1/ml was detected in the urine of LL patients with an inhibition ELISA. The second method, a direct dot-blot assay on nitrocellulose paper, was much simpler and more sensitive. As little as 3 ng of antigen was detected by the dot-blot technique. PGL-1 was detected in the urine of LL patients.
}, year = {1987}, journal = {Scandinavian journal of immunology}, volume = {25}, pages = {37-43}, month = {1987 Jan}, issn = {0300-9475}, doi = {10.1111/j.1365-3083.1987.tb01044.x}, language = {eng}, }