Tag: IIT Guwahati

Extremely tiny gold nanorattle may help detect serotonin levels instantly

Dinesh C Sharma New Delhi: Serotonin is a brain chemical that plays an important role in controlling a number of behavioural and cognitive functions. Any fluctuation in its level could result in psychotic and neurodegenerative conditions. Serotonin is also secreted in the digestive system and its abnormal levels may be indicative of tumors in gastro-intestinal

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