Key facts
- Manuals
- 2
- Categories
- 1
- Languages
- ZH
- Last added
- 2012-03-13
Featured OSTEOMARK manuals

Hopeyear Osteomark NTx Urine User Manual
The Osteomark NTx Urine assay is an in‑vitro diagnostic test that quantitatively measures cross‑linked N‑telopeptides of type I collagen (NTx) in human urine. It is intended for predicting and monitoring bone‑resorptive therapy in post‑menopausal women, osteoporosis, Paget's disease and related conditions.
The kit uses a competitive‑inhibition ELISA format with NTx‑coated microwells and a monoclonal antibody‑HRP conjugate. The manual details reagent preparation, specimen collection, assay procedure, calibration, and result interpretation, along with safety warnings and storage requirements. This manual is written in Chinese.
Covers: Intended Use · Assay Principles · Kit Components · Reagents and Storage · Specimen Collection and Storage · Warnings and Precautions

Osteomark NTx Serum Kit User Manual
The Osteomark NTx Serum kit is an in‑vitro diagnostic ELISA used to quantify cross‑linked N‑telopeptides (NTx) of type I collagen in human serum, a marker of bone resorption. The manual describes the assay principle, required reagents, specimen handling, and step‑by‑step procedures for accurate measurement.
The kit includes a 96‑well antigen‑coated plate, calibrators, controls, conjugates, chromogen, and buffers. Detailed instructions cover reagent storage, preparation of working solutions, plate layout, incubation times, washing steps, color development, and data analysis using a four‑parameter logistic curve. Safety warnings and performance characteristics are also provided. This manual is written in Chinese.
Covers: Assay Principles · Kit Components · Reagent Storage · Specimen Collection and Storage · Assay Procedure · Analysis of Results
Latest OSTEOMARK manuals
Hopeyear Osteomark NTx Urine User Manual
User Manual 12 pages · 1.1 MB · ZHThe manual provides step‑by‑step instructions for using the Osteomark NTx Urine assay kit to measure urinary NTx as a marker of bone resorption.
Osteomark NTx Serum Kit User Manual
User Manual 12 pages · 957 KB · ZHThe Osteomark NTx Serum kit manual provides instructions for a competitive ELISA assay to quantitatively measure N‑telopeptides of type I collagen in human…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in OSTEOMARK manuals
At what temperature should the kit reagents be stored?
Reagents should be stored between 2 °C and 8 °C when not in use.
