| 摘要 |
The subject invention provides methods and kits for detecting increased bone resorption in patients. These methods and kits use chondroitin sulfate, a glycosaminoglycan, as a marker for bone resorption. Levels of chondroitin sulfate are detected in samples of urine or serum taken from patients. Measurements of chondroitin sulfate levels are made by methods such as fluorophore-assisted carbohydrate electrophoresis (FACE). Knowledge of increased bone resorption rates is useful in diagnosis of bone disorders such as osteoporosis.
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