Biosensor Applications, Uses, Examples and Advantages



Biosensor


A biosensor is a device which can convert the biological signal into an electrical or electronic signal. In this article, you will find a lot of uses of biosensor and important biosensor applications. Here you also find the advantages of biosensors.

The biosensors are also identified as Analytical device. The term 'Biosensor' implies that it integrates the biological elements (e.g. enzymes, antibodies, tissue, etc) with a physicochemical detector.

The detector or transducer used in biosensor works in a physicochemical way that may be optical or piezoelectric or electrochemical and it transforms the signal resulting from the interaction between the analyte and biological element into an electrical signal or another signal that can be measured easily.

Biosensor Applications and Uses

1. There is a huge application of biosensor in the medical industry for testing purpose.

2. The biosensor is used for pathogens detection purpose.


3. Biosensors are also used for water treatment purpose.


4. Biosensors are used for environmental monitoring purposes such as gas detection or tracing.




5. They used for toxic metabolites detection.


6. The biosensor is used to identify the contaminants in water such as heavy metal ions. This process is generally used when river water is treated for drinking.


7. Biosensors are used in the security system and biodefense technology.


8. Blood Glucose biosensor is used for glucose monitoring inside the human body.


9. The biosensor also used for testing of cholesterol.

10. Biosensors are used for the measurement of vitamins, biotin, folic acid, etc.

11. Biosensors are used in Agriculture, Biotech industries to continuously monitor types of chemical, their properties in a specific system.



Biosensor Advantages

1. Using biosensors we can easily detect the harmful chemicals or biological agents inside a human body.

2. A biosensor can convert the biological signal into an electrical or electronic signal which can be easily measured, quantified and amplified.

3. A biosensor can work just utilizing a specific biochemical reaction, there is no more complexity in the working of the biosensor.



4. Biosensor technology not so costly, day by day the uses of biosensor technology increases.

5. Biosensors are highly specific for the analyte.

6. Biosensor devices are very smaller in size and they are biocompatible.

7. Biosensors are very reliable.

Biosensor Examples

One of the most common examples of biosensors is blood glucose biosensor which is used to measure the glucose in the blood. 



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