Human Cross Linked C-Telopeptide Of Type I Collagen (CTXI) ELISA Kit

Bone metabolism research labs investigating osteoclast-mediated type I collagen breakdown rely on this ELISA Kit from Assay Genie to quantify circulating Cross Linked C-Telopeptide of Type I Collagen (CTXI) in human specimens. CTXI fragments are liberated into circulation during active bone resorption, and elevated concentrations have been reported in osteoporosis, Paget's disease of bone, rheumatoid-associated bone erosion, hyperparathyroidism, glucocorticoid-induced bone loss, and metastatic bone disease research. The microplate-based two-antibody ELISA format supports 96 assays per kit with an optical density readout, intended for research use only. Investigators can load plasma, urine, serum, and conditioned media samples from human donors against a calibrated standard curve to derive concentration values, supporting studies of anti-resorptive drug candidates, hormone replacement effects, and biomarker validation work. Each kit ships with a pre-coated plate, detection antibody, calibrators, and substrate reagents sufficient to complete the full plate workflow in standard laboratory conditions.