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當前位置 > 產品目錄 > 試劑 > 免疫學/診斷檢測試劑 > 阿狄科®維生素D結合蛋白試劑盒
阿狄科®維生素D結合蛋白試劑盒
英文名稱:Vitamin D Binding Protein (VDBP) ELISA總訪問:244
國產/進口:進口半年訪問:1
產地/品牌:德國Immundiagnostik產品類別:免疫學/診斷檢測試劑
規(guī)       格:96人份/盒 最后更新:2024-11-5
貨       號:K 2314
CAS   號:
參考報價:7600元
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【產品名稱】
通用名稱:
阿狄科®維生素D結合蛋白試劑盒(酶聯免疫法)
英文名稱:Vitamin D Binding Protein (VDBP) ELISA

【包裝規(guī)格】
96人份/盒

【預期用途】

本產品用于定量測定血清、血漿和尿液中游離的和非肌動復合物結合的維生素D結合蛋白(VDBP)。僅供科研使用。僅用于體外診斷。

【背景知識】

維生素D結合蛋白(VDBP,也稱為組特異性組分/Gc蛋白)是在肝臟中形成的一種多功能血清蛋白。由懷孕或激素避孕引起的高雌激素水平會刺激其合成。VDBP可在血漿、腹水、液體、尿液以及各種類型的細胞表面發(fā)現。 在血液中,VDBP與循環(huán)中的大部分25-OH維生素D結合,并將其帶入腎臟,在腎臟中轉化為1,25-(OH)2維生素D激素。 此外,VDBP以1:1的比例與單分子肌動蛋白結合。肌動蛋白是一種細胞內蛋白質,可以作為單體或單絲。大量組織破壞或細胞死亡導致肌動蛋白的血漿水平顯著升高,從而形成VDBP肌動蛋白復合物,并迅速被清除。因此,創(chuàng)傷或膿毒癥患者的VDBP水平迅速下降,特別是多器官功能衰竭水平高的患者。 此外,VDBP是免疫調節(jié)蛋白Gc-MAF(Gc蛋白衍生的巨噬細胞活化因子)的前體,它增加了巨噬細胞抗腫瘤的活性。
樣本要求:血清、血漿和尿液樣本
儲存條件:本產品在2-8℃下保存,可穩(wěn)定至標簽所示日期。

參考文獻:
1. Bouillon, R., van Baelen, H. & de Moor, P., 1977. The measurement of the vitamin D-binding protein in human serum. The Journal of clinical endocrinology and metabolism, 45(2), pp.225–31.
2. Fu, L. et al., 2009. Common genetic variants of the vitamin D binding protein (DBP) predict differences in response of serum 25-hydroxyvitamin D [25(OH)D] to vitamin D supplementation. Clinical biochemistry, 42(10-11), pp.1174–7.
3. Haughton, M.A. & Mason, R.S., 1992. Immunonephelometric assay of vitamin Dbinding protein. Clinical chemistry, 38(9), pp.1796–801.
4. Heijboer, A.C. et al., 2012. Accuracy of 6 Routine 25-Hydroxyvitamin D Assays: Influence of Vitamin D Binding Protein Concentration. Clinical Chemistry, 58(3), pp.543–548.
5. Jørgensen, C.S. et al., 2004. Gc globulin (vitamin D-binding protein) levels: an inhibition ELISA assay for determination of the total concentration of Gc globulin in plasma and serum. Scandinavian journal of clinical and laboratory investigation, 64(2), pp.157–66.
6. Malik, S. et al., 2013. Common variants of the vitamin D binding protein gene and adverse health outcomes. Critical reviews in clinical laboratory sciences.
7. Schmidt-Gayk, H. et al., 1977. 25-hydroxy-vitamin-D in nephrotic syndrome. Lancet, 2(8029), pp.105–8.
8. Thomas, L., 1982. Proteindiagnostik: Diagnose, Therapiekontrolle. 1st ed., Frankfurt am Main: Behringwerke, Medizinische Information und Vertrieb.
9. Cauley, J.A. et al., 2011. Serum 25-hydroxyvitamin D and clinical fracture risk in a multiethnic cohort of women: the Women’s Health Initiative (WHI). Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 26(10), pp.2378–88.
10. Comabella, M. et al., 2010. Cerebrospinal fluid chitinase 3-like 1 levels are associated with conversion to multiple sclerosis. Brain : a journal of neurology, 133(Pt 4), pp.1082–93.
11. Correale, J., Ysrraelit, M.C. & Gaitán, M.I., 2010. Gender differences in 1,25 dihydroxyvitamin D3 immunomodulatory effects in multiple sclerosis patients and healthy subjects. Journal of immunology (Baltimore, Md. : 1950), 185(8), pp.4948– 58.
12. Doorenbos, C.R.C. et al., 2012. Antiproteinuric treatment reduces urinary loss of vitamin D-binding protein but does not affect vitamin D status in patients with chronic kidney disease. The Journal of steroid biochemistry and molecular biology, 128(1-2), pp.56–61.
13. Gressner, O. et al., 2007. Gc-globulin concentrations and C5 haplotype-tagging polymorphisms contribute to variations in serum activity of complement factor C5. Clinical biochemistry, 40(11), pp.771–5.
14.Jeffery, L.E. et al., 2012. Availability of 25-hydroxyvitamin D(3) to APCs controls the balance between regulatory and inflammatory T cell responses. Journal of immunology (Baltimore, Md. : 1950), 189(11), pp.5155–64.
15.Jeng, L. et al., 2009. Alterations in vitamin D status and anti-microbial peptide levels in patients in the intensive care unit with sepsis. Journal of translational medicine, 7, p.28.
16. Lee, S.-H. et al., 2011. Relationship between group-specific component protein and the development of asthma. American journal of respiratory and critical care medicine, 184(5), pp.528–36.
17. Meguro, S. et al., 2011. Plasma 25-hydroxyvitamin d is independently associated with hemoglobin concentration in male subjects with type 2 diabetes mellitus. International journal of endocrinology, 2011, p.362981.
18. Mirković, K. et al., 2013. Urinary vitamin D binding protein: a potential novel marker of renal interstitial inflammation and fibrosis. PloS one, 8(2), p.e55887.
19. Prytuła, A. et al., 2012. Urinary and dialysate losses of vitamin D-binding protein in children on chronic peritoneal dialysis. Pediatric nephrology (Berlin, Germany), 27(4), pp.643–9. 20. Turner, A.M. et al., 2013. Circulating DBP level and prognosis in operated lung cancer: an exploration of pathophysiology. The European respiratory journal, 41(2), pp.410–6.
21. Wagner, D. et al., 2013. Randomized clinical trial of vitamin D3 doses on prostatic vitamin D metabolite levels and ki67 labeling in prostate cancer patients. The Journal of clinical endocrinology and metabolism, 98(4), pp.1498–507.
22. Wang, X. et al., 2013. Vitamin D-binding protein levels in female patients with primary hyperparathyroidism. Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists, 19(4), pp.609–13.
23. Wood, A.M. et al., 2011. Vitamin D-binding protein contributes to COPD by activation of alveolar macrophages. Thorax, 66(3), pp.205–10. 
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