开发横向流量试验,用于对生长激素进行定量分析
Eda Gumus1, Haluk Bingol2, Erhan Zor3
1Science and Technology Research and Application Center (BITAM), Necmettin Erbakan University, Konya, Türkiye.
Talanta
|September 12, 2025
概括
一种新的侧向流量试验 (LFA) 为量化生长激素 (GH) 水平提供了一种稳定和选择性的方法. 这一发展有助于在儿童和成人中诊断与GH有关的疾病.
科学领域:
- 生物医学工程 生物医学工程
- 测试开发 测试开发
- 激素监测 激素监测
背景情况:
- 增长激素 (GH) 水平对于正常发育和代谢功能至关重要.
- GH分泌的不平衡会导致严重的疾病,如矮体,巨体和巨.
- 准确和可访问的GH监测对于及时诊断和治疗至关重要.
研究的目的:
- 开发和验证一种新的侧向流量试验 (LFA),用于定量确定人体生长激素 (GH).
- 评估开发的GH-LFA的稳定性,敏感性和特异性.
- 为了评估GH-LFA在复杂的生物基质如人血清中的性能.
主要方法:
- 为增长激素 (GH) 检测而开发定量侧流量测试 (LFA).
- 测试灵敏度的确定 (检测极限:8.38 ng/mL) 和量化 (量化极限:25.40 ng/mL).
- 在6个月内进行稳定性测试,与ELISA进行比较,并在人血清样本中进行验证.
主要成果:
- 开发的GH-LFA在6个多月内表现出极好的稳定性.
- 缓冲和人血清中的定量结果显示了高的恢复率 (79.00%-114.37%).
- 该试验对GH具有很高的选择性,没有观察到交叉反应.
结论:
- 开发的横向流量试验为GH测量提供了可靠和定量方法.
- GH-LFA适用于检测复杂的生物样本中的GH,包括人体血清.
- 这种测定具有临床应用在诊断和管理GH相关疾病的潜力.
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