Results 11 to 20 of about 710,468 (158)
Zhongshan Daxue xuebao. Yixue kexue ban, 1992 用抗补体免疫荧光法检测鼻咽癌患者和对照人群中EB病毒核抗原-1(EBNA-1)和EB病毒核抗原-2(EBNA-2)抗体的水平。鼻咽癌组中两种抗体滴度都升高,以EBNA-1抗体上升明显;且EBNA-1抗体与总EBNA抗体水平的变化趋势相一致。鼻咽增生性病变组中EBNA-2抗体略占优势,该组中EBNA-2抗体水平升高可能与潜伏状态的EB病毒激活或再感染的早期阶段有关。
doaj +1 more source
, 2003 本文研究了作用力对TNF-α抗原/抗体二维反应的影响,结果表明,TNF-α抗原/抗体间的解离力满足正态分布,而非定值,且不同的作用力,回拉速率和接触时间影响抗原 ...
李宝霞, 龙勉, 叶志义
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利用表面等离子体共振技术测定BSA-抗BSA抗体间二维反应动力学
, 2004 生物大分子间二维和三维反应动力学过程之间的本构关系还没有被完全认识.表面等离子体共振技术是成熟的研究三维反应动力学的方法.通过相同的技术实时记录耦联到载体(细胞、玻璃小球或脂质体)上的抗原分子与相应的耦联在芯片上的抗体分子之间,在不同实验条件下的反应动力学过程,建立了用表面等离子体共振技术测定抗体-抗原二维反应动力学的方法 ...
李宝霞, 龙勉
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抗体のN末端特異的蛍光標識による新規抗原検出法の開発 [PDF]
, 2018 本研究では、既存のIgG抗体のN末端を特異的に蛍光標識することで、蛍光応答性抗体を作製する新規手法を開発した。弱酸性条件下で蛍光標識アルデヒドをIgG抗体と反応させることで、N末端特異的に蛍光基が付加され、得られたN末端蛍光標識抗体は、抗原の結合に伴って蛍光強度変化を示すことを明らかにした。また、FRETと蛍光消光解消を組み合わせることで、抗原を蛍光強度比の変化として検出可能な二重標識蛍光応答性抗体を合成すること、および、タグ化タンパク質の無細胞翻訳系での発現をリアルタイム検出することも可能であった ...
芳坂, 貴弘
core
Identical Platform, Divergent Publics: Sweden and Finland During the 2022 NATO Crisis
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT Digital platforms are often theorized as universal drivers of political polarization, yet empirical patterns remain inconsistent across countries. Leveraging the natural‐experiment logic of Sweden's and Finland's simultaneous 2022 NATO applications and the NATO–Turkey diplomatic crisis, this study examines how national political cultures ...
Selcen Ozturkcan
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, 2019 当研究室では、貧血の病態の1つとして知られているエリスロポエチン(erythropoietin ; EPO)低反応性に関与する可能性のある新規因子として、貧血患者の血清中に内因性の抗EPO受容体抗体を同定した。また、前年度までの臨床的検討から、ELISA法による抗EPO受容体抗体の吸光度の大きさと患者骨髄中の赤芽球や網赤血球数と相関を認めたことより、同抗体が貧血の病態形成に関与することが示唆された。そこで今年度は、抗EPO受容体抗体の生物学的特性を明らかにする目的で、さらなる生化学的検討に取り組んだ ...
原, 章規, 70507045, 461
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Epidermal bioelectronics is a transformative technology for continuous health monitoring and human‐computer interaction. However, the mechanical and physiological mismatch at the skin–device interface limits its long‐term application. Electrospun nanofiber membranes (ENMs), with their unique three‐dimensional hierarchical porous network and ...
Jiahua Ni +7 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Esophageal squamous cell carcinoma (ESCC) remains associated with frequent local recurrence and distant metastasis despite advances in radiochemotherapy and immunotherapy, highlighting the need for therapeutic strategies that improve both local tumor control and systemic antitumor immune responses.
Dongdong Wang +7 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Conductive hydrogels show great potential in flexible electronics and biomedical devices, yet their practical applications are often hindered by insufficient mechanical strength, poor environmental stability, and limited functionality. To address these challenges, this study has developed a hydrogel platform that integrates diagnosis and ...
Wei Jiang +9 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT The past few decades have witnessed multiple outbreaks of pandemics. Hygiene in public facilities is one of the key factors in maintaining public health security. Escalator belts, as frequently touched by passengers, become a potential medium for spreading pathogens.
Yang Xu +12 more
wiley +1 more source