如前文“明明至关重要,缘何小分子检测的临床应用如此之难?”一文中所述,我们已经对小分子物质及其现有技术检测存在的困境有了较为深入的认识。总结如下:
小分子夹心法检测技术
民族品牌新产业生物 试剂工艺开发平台新产业生物基于两个平台已经成功研发并上市销售的产品包括25羟基维生素D、雌二醇、醛固酮,正在开发的产品包括甲状腺相关激素、药物监测小分子等。 未来,新产业生物将继续戮力前行,为大家提供更多高质量的小分子夹心法产品,更好的服务于临床和检验。 [1]Piran U, Riordan W J, Livshin L A. New noncompetitive immunoassays of small analytes[J]. Clinical chemistry, 1995, 41(7): 986-990. [2]Barnard G, Kohen F. Idiometric assay: noncompetitive immunoassay for small molecules typified by the measurement of estradiol in serum[J]. Clinical Chemistry, 1990, 36(11): 1945-1950. [3]Mares A, De Boever J, Osher J, et al. A direct non-competitive idiometric enzyme immunoassay for serum oestradiol[J]. Journal of immunological methods, 1995, 181(1): 83-90. [4]Niwa T, Kobayashi T, Sun P, et al. An enzyme-linked immunometric assay for cortisol based on idiotype–anti-idiotype reactions[J]. Analytica chimica acta, 2009, 638(1): 94-100. [5]Self C H, Dessi J L, Winger L A. High-performance assays of small molecules: enhanced sensitivity, rapidity, and convenience demonstrated with a noncompetitive immunometric anti-immune complex assay system for digoxin[J]. Clinical chemistry, 1994, 40(11): 2035-2041. [6]Towbin H, Motz J, Oroszlan P, et al. Sandwich immunoassay for the hapten angiotensin II a novel assay principle based on antibodies against immune complexes[J]. Journal of immunological methods, 1995, 181(2): 167-176. [7]UEDA H,TSUMOTO K,KUBOTA K,et al. Open sandwich ELISA:a novel immunoassay based on the interchain interaction of antibody variable region[J]. Nature Biotechnology,1996,14(13):1714-1718 [8]LIM S L, ICHINOSE H, SHINODA T, et al. Noncompetitive detection of low molecular weight peptides by open sandwich immunoassay[J]. Analytical Chemistry, 2007, 79(16): 6193-6200. [9]Ihara M, Suzuki T, Kobayashi N, et al. Open-sandwich enzyme immunoassay for one-step noncompetitive detection of corticosteroid 11-deoxycortisol[J]. Analytical chemistry, 2009, 81(20): 8298-8304. [10]Ullman E F, Milburn G, Jelesko J, et al. Anti-immune complex antibodies enhance affinity and specificity of primary antibodies[J]. Proceedings of the National Academy of Sciences, 1993, 90(4): 1184-1189. [11]Suzuki T, Munakata Y, Morita K, et al. Sensitive detection of estrogenic mycotoxin zearalenone by open sandwich immunoassay[J]. Analytical sciences, 2007, 23(1): 65-70. [12]Shirasu N, Onodera T, Nagatomo K, et al. Noncompetitive immunodetection of benzaldehyde by open sandwich ELISA[J]. Analytical Sciences, 2009, 25(9): 1095-1100. [13]Vanrell L, Gonzalez-Techera A, Hammock B D, et al. Nanopeptamers for the development of small-analyte lateral flow tests with a positive readout[J]. Analytical chemistry, 2013, 85(2): 1177-1182. [14]王亚辉, 李彦伸, 宋丽廷, 等. 小分子化合物非竞争免疫检测方法研究概述[J]. 食品与生物技术学报, 2017, 36(2): 113-121. |