Diagreat newly launches its second-generation 25-OHVD product!
发布日期：
2023-12-14
浏览次数：
0

25-Hydroxyvitamin D / 25-OHVD

Vitamin D is an essential fat-soluble vitamin. The self-synthesized and food-derived vitamin D2 and vitamin D3 enter the liver through the blood circulation and are converted into 25-OHVD2 and 25-OHVD3 under the action of vitamin D-25-hydroxylase, collectively called 25-OHVD. 25-OHVD is relatively stable and has a high concentration in the human body. It is not affected by blood calcium and parathyroid hormone levels. It can reflect the total amount of vitamin D in food intake and self-synthesis, as well as the conversion ability of vitamin D, therefore, 25-OHVD concentration is recognized as the best indicator to objectively evaluate vitamin D levels.

Diagreat newly launches its second-generation 25-OHVD product!





Diagreat’s second-generation 25-hydroxyvitamin D detection product

Newly launched, faster and simpler

Diagreat has upgraded and optimized the original 25-hydroxyvitamin D immunochromatographic detection technology to specifically solve the problem of "slow, complicated and difficult" vitamin D detection, eliminated the standing time (15min) after mixing the sample and buffer, realized 5 ul sample addition and obtained results in 10 minutes, supporting multiple sample types such as "serum, plasma and capillary blood (earlobe blood, fingertip blood, etc.)", among which 5 ul capillary blood sampling solves the problem of difficult blood collection and small blood collection in newborn and other groups, making the detection simpler.

Diagreat's new generation 25-hydroxyvitamin D detection product has high correlation with a well-known imported brand in testing results, achieving "faster (10 minutes) and simpler (simple sampling)", and is more suitable for POCT testing of women, children, the elderly and other groups.

Comparison of product parameters between the old and new versions: reduced sampling volume and shortened time consumption


Diagreat newly launches its second-generation 25-OHVD product!


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Clinical relevance



The second-generation 25-hydroxyvitamin D product has excellent clinical relevance compared with a well-known imported brand, R²=0.9285


Diagreat newly launches its second-generation 25-OHVD product!



Operating procedures



Diagreat newly launches its second-generation 25-OHVD product!



Ordering information



Diagreat newly launches its second-generation 25-OHVD product!

【References】

[1] Li Shuijun,Wang Sihe,Zhou Jianlie,et al.
Research progress on vitamin D metabolism and 25-hydroxyvitamin D determination methods [J]. International Journal of Laboratory Medicine, 2012, 33(24): 3.DOI: 10.3969/j.issn. 1673-4130.2012.24.040.

[2] Holick MF Chen TC. Am J Clin Nutr 87(suppl),1080S – 1086S, 2008

[3] "Chinese Journal of Pediatrics" Editorial Board, Children's Health Research Group of the Pediatric Branch of the Chinese Medical Association,National Rickets Prevention and Treatment Research Collaborative Group. Recommendations for the prevention and treatment of vitamin D deficiency rickets [J].Chinese Journal of Pediatrics, 2008,46 (3): 190-191

[4] Xia Weibo,Zhang Zhenlin,Lin Hua,et al.Consensus on the clinical application of vitamin D and its analogs [J]. Chinese Journal of Osteoporosis and Bone Mineral Diseases, 2018, 11(1): 19. DOI: CNKI: SUN: GUSS.0.2018-01-001.





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