A neutral dissociative agent for 25-hydroxyvitamin D detection in chemiluminescent assays (AE and ALP platforms) with a sample dilution ratio of 10:50.
Manufactured by
China
Nanjing Okay Biotechnology Co., Ltd. is a high-tech enterprise specializing in R&D, production, and sales of in-vitro diagnostic (IVD) raw materials. The company provides antigens, antibodies, enzymes, and core reagents for immunochromatography, immunoturbidimetry, chemiluminescence, and microfluidic IVD applications. Supported by high-throughput flow cytometry screening, comprehensive testing, and large-scale production platforms.
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Nanjing Poclight Biotechnology Co.,Ltd. · China
A homogeneous chemiluminescence immunoassay for measuring 25-hydroxy vitamin D levels in serum. Used to assess vitamin D status and identify deficiency in clinical practice.
Calbiotech, Inc · United States
ELISA assay for quantitative measurement of 25-hydroxyvitamin D in human serum and plasma. Used for vitamin D status assessment and deficiency screening in clinical and research settings. FDA-registered, scalable format with proven reliability for diagnostic laboratories.
Diagnostics Biochem Canada Inc. · Canada
An enzyme-linked immunosorbent assay kit for quantitative measurement of 25-hydroxyvitamin D. The assay has a sensitivity of 5.5 ng/mL, requires 105 minutes for completion, and maintains stability for 12 months.
NewScen Coast Bio-Pharmaceutical Co., Ltd. · China
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.
Anhui Huibang Biological Engineering Co., Ltd. · China
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.
Sekbio Co., Ltd · China
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%.
Beijing Savant Biotechnology Co.,Ltd · China
A vitamin D metabolite measured in blood to assess vitamin D status and bone health. It promotes intestinal calcium absorption and helps evaluate bone metabolism status in relation to bone density.
Sekbio Co., Ltd · China
A fluorescent immunoassay for quantitative measurement of 25-hydroxyvitamin D (calcidiol) from whole blood, serum, or plasma samples. The test accepts whole blood directly without centrifugation, delivers results in 15 minutes using a one-step protocol, and covers a linear range of 5–100 ng/mL with within-run precision of ≤8.5%. Performance has been validated against the Roche automated platform across 60 clinical samples spanning the full clinical range.
DRG Instruments GmbH · Germany
ELISA assay for quantitative determination of total 25-hydroxyvitamin D in serum or plasma samples. Used for assessment of vitamin D status and monitoring of vitamin D metabolism disorders.
Beijing Savant Biotechnology Co.,Ltd · China
Serum test measuring 25-OH-D levels to assess vitamin D status and calcium-phosphate metabolism. Essential for diagnosing vitamin D deficiency and monitoring bone health and mineral balance.
Shenzhen Microprofit Biotech Co., Ltd · China
FIA quantitative test kit for vitamin D level assessment. Used for evaluating bone health and nutritional status in clinical diagnostics.
Shenzhen Diasia Biomedical Technology Co.,Ltd · China
A diagnostic test kit for measuring 25-hydroxyvitamin D using fluorescence immunochromatography technology. This test is used to assess vitamin D status and bone health.
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