25-Hydroxyvitamin D Sandwich Detection Immunoassay Reagent

Assay reagent for quantitative determination of vitamin D levels in serum. Measures steroid hormone involved in calcium metabolism and intestinal absorption. Essential for assessing bone health and metabolic function.

Reagent formulation for chemiluminescent immunoassay analyzers enabling sensitive detection of specific antigens and antibodies in clinical samples.

Convenient dual vial liquid stable enzymatic assay ideal for analyzers requiring two-part reagent systems. Provides fast, accurate, and cost-effective measurement of homocysteine as an alternative to immunochemical methods.

A bulk chemiluminescence immunoassay kit for quantitative measurement of D-Dimer, a fibrin degradation product used as a laboratory marker for thrombotic disorders including deep vein thrombosis (DVT) and pulmonary embolism (PE). The assay uses an acridinium ester (AE) chemiluminescent label with magnetic bead capture for high-sensitivity detection, completing the full assay cycle in 5 minutes. Formulated for integration with AE-platform chemiluminescence analyzers, it provides analytical performance with within-run CV ≤3.3% and signal-to-noise ratio exceeding 11,500 at the upper calibrator.

A direct reagent substrate for HDL cholesterol measurement in clinical chemistry diagnostics.

Immunoassay reagent for D-dimer quantification using chemiluminescent or immunoturbidimetric detection. Supports thromboembolism risk assessment and fibrinolysis monitoring.

Colloidal gold-based rapid immunoassay reagents for sex hormone detection. Provides point-of-care testing capability for reproductive hormone assessment.

Chemistry analyzer reagent for D-Dimer quantification. Applicable to thrombotic and cardiovascular assessments, compatible with standard automated analyzer platforms.

A diagnostic test with detection range of 5-100 ng/ml showing good correlation with Abbott comparator. Clinical applications include early diagnosis of rickets, auxiliary diagnosis of cardiovascular disease, guidance for vitamin D supplementation in pregnant women, and risk assessment for chronic diseases and various cancers.

One-step fluorescent immunoassay for quantitative measurement of 25-hydroxyvitamin D from whole blood samples with 15-minute turnaround time. Validated against Roche platform with linear range 5-100 ng/mL and within-run CV ≤8.5%.

First and only 2-reagent latex-enhanced immunoturbidimetric assay for vitamin D on general clinical chemistry analyzers.

A diagnostic test kit for detecting 25-hydroxy vitamin D using colloidal gold immunochromatographic method. This kit is used for clinical laboratory testing to measure vitamin D levels in patient samples.