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Nanobiosensors



¢º Diagnostic Biosensors for Alzheimer's disease


As degenerative diseases increase due to global trend in population aging, so does the interest in preventive approaches. As a result, there is an increasing demand for a highly selective and sensitive biosensor that detects disease is inducing factors in advance. Biosensors utilizing conjugated polymers are a compatible diagnostic system for various diseases when applied with adjusted modification of parts.


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Keywords: PDA, exosome, biosensor, diagnostic kit






¢º Nanomaterials for Time-temperature indicators(TTIs)


Time-temperature indicators (TTIs) are devices or labels that indicate accumulated a time-temperature record of sensitive products such as food, drugs or other pharmaceutical or medical products. TTIs provides irreversible records of temperature which are both accurate and easy to monitor. TTIs help assures the quality of foods, and therefore we expect our developed TTIs to reduce unnecessary food waste and a case of food poisoning.


TTIs´Â ¶óº§À̳ª ÀåÄ¡¸¦ ÅëÇØ ´©ÀûµÈ ½Ã°£-¿Âµµ Á¤º¸¸¦ Ç¥ÁöÇÏ¿© ½Ã°£°ú ¿Âµµ¿¡ ¿¹¹ÎÇÑ ½ÄÇ°À̳ª ¾à¹° °°Àº Á¦Ç°¿¡ ¾²ÀÌ´Â ½Ã½ºÅÛÀÌ´Ù. TTIs´Â ºñ°¡¿ªÀûÀ¸·Î ¿Âµµ¿Í ½Ã°£ ±â·ÏÀ» Á¦°øÇϱ⠶§¹®¿¡ ½ÄÇ°À̳ª ¾à¹°ÀÇ ¸ð´ÏÅ͸µÀ» ¿ëÀÌÇÏ°ÔÇÑ´Ù. ƯÈ÷ TTIsÀÇ »ç¿ëÀ¸·Î ½ÄÇ°ÀÇ Ç°ÁúÀ» º¸ÀåÇÒ ¼ö Àֱ⠶§¹®¿¡, º» ½ÇÇè½Ç¿¡¼­ °³¹ßÇÏ´Â TTIs¸¦ ÅëÇØ ºÒÇÊ¿äÇÑ À½½Ä¹°¾²·¹±â¸¦ ÁÙÀÌ°í ½ÄÁßµ¶°ú °°Àº Áúº´À» ¿¹¹æÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ±â´ëÇÑ´Ù.

Keywords : Food nanotechnology, TTI, Natural polymer, Carboxymethyl cellulose, Silver nanoparticle