Jude Joshua Caleb was born in 1990 in Nigeria. He finished his undergraduate studies from his native country in the year 2013, where he obtained a Bachelor degree of Science degree in Industrial Chemistry from Kaduna State University, Nigeria before proceeding at Near East University to obtain his Master of Science degree in Analytical Chemistry in 2017 under the supervision of Asst. Prof. Dr. Usama Alshana and Co. Supervision of Prof. Dr. İhsan Çalış with a thesis entitled “Dispersive liquid-liquid microextraction of some capsaicinoids from different cultivars of capsicum annum prior to their determination by HPLC”. He is currently a Ph.D. candidate of the Department of Analytical Chemistry with the same supervisor and also a Teaching Assistant of the Faulty of Pharmacy.