x
uploads/microbalance.jpg

microbalance n.微量天平。

microbar

In this thesis , a kind of reversible immobilization method based on the plasma - polymerized film ( ppf ) used for effective immobilization of active bio - molecules and easy reproduction of sensors is developed . the surface of quartz crystal microbalance ( qcm ) is firstly prepared with plasma - polymerized film of butyl amine by glow - charge technique and then covered with a negative - charged polyelectrolyte by self - assembling . through strong electrostatic attraction , antibodies ( antigens ) positive - charged are immobilized for the determination of antigens ( antibodies ) 本論文基于等離子體聚合膜,設計了一種既能固定生物活性物質又易于傳感器再生的可逆固定化方法,即采用輝光放電的等離子體沉積技術,先在石英晶體上沉積一層正丁胺等離子體聚合膜,再在膜上自組裝一層帶負電的聚電解質,用以靜電吸附固定抗體(抗原)測定抗原(抗體) 。

Piezoelectric immunosensing technique incorporates the high sensitivity of piezoelectric quartz crystal microbalance and high specificity of antibody - antigen immunoreaction , presenting some outstanding advantages including desirable simplicity , rapid response , and so on , which make it showing an attractive future of potential applications in the biochemical diagnosis of clinical diseases 壓電免疫傳感技術結合了壓電石英晶體高靈敏性和免疫反應的高特異性,具有測定過程簡便、快速等特點,在生物分析中具有廣闊的應用前景。

In this paper , porous nanocrystalline titanium dioxide films were used to modify the surface of quartz crystal microbalance ( qcm ) , the response of qcm with high roughness layer hi liquid phase was discussed , and the difference between the theoretic value and frequency response measured was illustrated in detail 本文采用tio _ 2納米粒多孔膜修飾壓電晶體傳感器,對高粗糙度壓電傳感器的響應進行了探討,闡明了在液相中壓電響應的實際值與理論值產生偏差的主要原因。

The paper mainly introduces the development of pebs and ses detection , and focus on the principle , constitutes and detection results of seb dna by using the quartz crystal microbalance ( qcm ) and surface acoustic waves ( saw ) piezoelectric biosensors respectively 論文主要介紹了壓電生物傳感器與葡萄球菌腸毒素檢測研究進展,同時重點介紹了體波式( qcm )和聲表面波式( saw )兩種用于sebdna檢測的壓電生物傳感器原理、制作方法并對其檢測結果作了報告。

During the last decade , surface plasmon resonance ( spr ) - based optical biosensors are being used extensively for biomolecular interaction analysis , in addition , another emerging biosensing technology , quartz crystal microbalance ( qcm ) has also been introduced to achieve the aforementioned tasks 若能在早期先導藥物的研發進程中,預先以生物感測科技進行適切與深入的分析,不但可有效節省藥物開發所需的時間與成本,更能有助于先導藥物后續的最佳化。

Piezoelectric sensors , commonly known as quartz crystal microbalance , are sensitive to multiple signals such as the surface mass and the viscosity , density , dielectric effect , conductivity of the liquid 壓電傳感技術則是一種比較成熟的傳感技術,可響應石英晶體表面的質量變化及溶液粘度、密度、介電常數、電導率等參數。

Standard test method for sampling and determining particulate matter in stack gases using an in - stack , inertial microbalance 利用慣性微量天平在煙囪內取樣并測定煙氣中顆粒物質的標準試驗方法

Standard test method for monitoring of atmospheric corrosion chambers by quartz crystal microbalances 用石英晶體微量天平監測大氣腐蝕室的標準試驗方法

The applications of electrochemical quartz crystal microbalance in recent years 電化學石英晶體微天平的近期應用進展

Principle and application of the electrochemical quartz crystal microbalance 電化學石英晶體微天平原理及其應用