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biosensor n.生物傳感器。

biosphere

The first successful electrochemical biosensor is the amperometric glucose biosensor using the clark - type oxygen electrode with direct electron transfer from the glucose oxidase to the surface of the electrode 電流型酶傳感器是生物傳感器領域中研究最多的一種類型,其電極反應包括酶化學反應和異相電子轉移反應。

Dan shan , yuanyuan he , shanxia wang , huaiguo xue , a porous poly ( acrylonitrile - co - acrylic acid ) film based glucose biosensor constructed by electrochemical entrapment , analytical biochemistry , accepted 發明專利:薛懷國,賀園園,王善霞,一種多孔膜固定酶制備生物傳感器的方法,中國專利,申請號: 200610038455 . 8

With the development of life science , there has been increasing interest in biosensor in recent years . amphiphilic organic molecules can be assembled into order and layer number - controlled thin films 超分子組裝技術可以實現雙親性有機分子的有序組裝,獲得排列有序、層數可精確控制的分子薄膜。

More over , the biosensor using nanogold - chitosan as immobilization matrix obtained larger response and better reproducibility . in the range of 10 - 150 ng / ml , it allowed the detection of igg . ( 2 ) ( 2 ) htk是一種新的腫瘤標志物,對其快速、準確的檢測可為癌癥的臨床診斷與治療提供有效的指導。

Objective : to study the responses of the electrochemical biosensor system for a nalyzing microbes to determine whether the system can be used to analyze microb es rapidly 目的:研究微生物活細胞在筆者研制的電化學生物傳感器上的響應,探討使用該生物傳感器系統進行微生物活細胞快速測量的可能。

Biosensor is a new subject and technology , which comes from the combination and growth of many subjects , such as biology , chemistry , physics , medicine , electronic technology and so on 生物傳感器是由生物、化學、物理、醫學、電子技術等多種學科互相滲透成長起來的新學科、新技術。

In the present work , the investigation on the biosensor chip with chemiluminescence detection and novel chemiluminescence systems is reported in part i and ii , respectively 本工作的主要內容是基于微流控技術的化學發光生物傳感器芯片以及新型化學發光體系的研究,全文由二部分組成。

Part one studies a new glucose biosensor with naphthol green b as electron mediator . the biosensor is made of a platinum electrode modified by glucucose oxidase in polyvinyl butyral membrane 用聚乙烯醇縮丁醛為固定葡萄糖氧化酶( god )的載體,將god附在鉑絲電極上制得葡萄糖酶電極。

How to modify the biomacromolecufar onto the sensor surface effectively . simpfy . conveniently and quickiy is the first probiem shouid be solved in the construction of biosensor 如何有效、簡單、方便、快捷地進行生物大分子敏感膜的修飾是在構制生物傳感器時首先要考慮的問題。

2 . to explore and optimize the experimental conditions , such as ionic concentration and ph value , which markedly influenced the detection system of the lsaw biosensor in liquid phase 2 .探索并優化液相中na +濃度、 ph值等多種因素對漏聲表面波生物傳感器液相檢測系統的影響。

The evanescent wave - based optical fiber biosensor uses the evanescent wave which is produced when light propagates in the fiber probe to excite the fluorescence signal 光纖倏逝波生物傳感器系統中,利用激光在光纖探針中傳播時產生的倏逝波來激發熒光物質,產生熒光信號。

In this study , a precise and quick method using a biosensor device will be presented to detect the blood phenylalanine concentration in order to help control the disease 本課題提出了一種準確、快速檢驗苯丙酮尿癥的新方法,即利用生物傳感器組建苯丙酮尿癥檢測系統。

The cucumber dna voltammetric biosensor was prepared using the stearic acid - modified carbon paste electrode , and the conditions for the determination of cucumber dna using the sensor were optimized 以十八酸修飾的碳糊電極作基體傳感器,制備了黃瓜dna伏安傳感器。

The detection limit of the biosensor for the urea determination is 0 . 2 mm , and the response of the biosensor can be achieved within 15s 當尿素濃度在0 - 20mm范圍內,尿素濃度的對數與響應值之間呈線性關系。該脲酶傳感器對尿素的檢出下限為0 . 2mm ,響應時間是15s 。

Based on the analysis of the mass transfer of hydrogen ion , it was proved that the agitation operation was negative as to the improvement of sensitivity of the biosensor 本文還對h +的傳質過程進行了分析,結果表明攪拌過程會導致傳感器檢測靈敏度的降低。

Urease capacitance biosensor has been manufactured by lb films technology , its function has been studied with the electrochemical ac impedance measurement 采用lb膜技術制備了腺酶電容傳感器,用電化學交流阻抗法對其性能進行了分析。

Therefore , it is very essential to explore new materials and methods for preparation of new direct electron transfer biosensor with high response 因此,尋找新材料、新方法制備電流響應值高的新型直接電子傳遞生物傳感器非常必要。

It is very necessary to search new methods to prepare the third generation biosensor . another development of biosensor is miniaturization and integration 但是這些研究都處于初始階段,同時也在探索新型第三代傳感器的制備方法。

In this paper , an enzymatic electrode biosensor was prepared by immobilizing acetylcholinesterase with the crosslinking agent named glutaraldehyde 本文以戊二醛為交聯劑,制備了一種基于乙酰膽堿酯酶的酶電極型生物傳感器。