2 条结果 关键词:CA-125 ×

Novel Optical Biosensor Based on a Nano-Gold Coated by Schiff Base Doped in Sol/Gel Matrix for Sensitive Screening of Oncomarker CA-125.

ACS omega 2021 Abou-Omar MN, Attia MS, Afify HG, Amin MA 等 6 人

卵巢癌是女性生殖系统常见恶性肿瘤,癌抗原125(CA-125)是其重要血清生物标志物,但现有方法存在操作复杂、成本高或临床适用性不足等问题。本文报道一种新型光学纳米生物传感器,用于快速、敏感、微创地检测CA-125。该传感器由掺杂在溶胶-凝胶基质中的纳米金薄膜构成,纳米金表面包覆席夫碱配体,在340 nm激发下于423 nm处呈现中...

Multiplexed magnetic nanoparticle-antibody conjugates (MNPs-ABS) based prognostic detection of ovarian cancer biomarkers, CA-125, β-2M and ApoA1 using fluorescence spectroscopy with comparison of surface plasmon resonance (SPR) analysis.

Biosensors & bioelectronics 2015 Pal MK, Rashid M, Bisht M

首次提出基于多联磁性纳米颗粒-抗体偶联物(MNPs-Abs)的荧光光谱系统,用于血清 CA-125、β2-微球蛋白(β2-M)和载脂蛋白 A1(ApoA1)检测,以早期诊断卵巢癌。通过 EDC/NHS 化学将单克隆抗体共价固定于羧基化 Fe3O4 磁性纳米颗粒表面,并用 Alexa 405/532/680 标记多克隆抗体作为荧光标记...