Ahmad sarakbi

• Development of analytical methods received from clients (improve the separation –selectivity, capacity, efficiency…etc.-, and LOQ • Routine work: Check the quality of API, intermediate and raw materials used in (ex: methanol as raw and intermediate material) • Participate in writing protocols for qualification (pre-validation) of HPLC/UPLC/Uv-Vis to check the method criteria (LOD, LOQ, range) • Writing SOP for validation, then execute experimental work as defined in the protocol • Reporting and presenting results • Transfer method to between departments • Follow up the stability • Participate in the laboratory quality system activities such as internal audits, writing standard operating procedures, and documentation review • Driving the deviation • Ensure compliance with company policies and SOPs as well as FDA and GMP guidelines • Ensure compliance with the validation of analytical procedures guideline ICH Q2 (R1) and GLP • HPLC, UPLC, , Uv-Vis, IR, GMP, GLP, ICH Q2 R1

Scientific collaborator: Faculty of pharmacy, ULB, Belgium • Improvement of an (HPLC/electrochemical detector) analytical method for the determination of amino-thiol molecules in order to widen the applicability of the method in more complex medium (brain) • Review scientific papers (intra-department) in order to publish them in journals • Reviewer at Talanta international journal for judging the work of researcher who would to publish their work in the journal • HPLC, UPLC, Electrochemistry, Uv-Vis, IR)

• Supporting researches • Coordinating analytical method development activities • Development methods for small molecules (amino-thiols) and some heavy metals according • HPLC, UPLC, Uv-Vis, IR, Electrochemistry

Introduction to Ms spectrometer (training)

Optemization and evaluation of thiols using UPLC coupled with electrochemical detection (ALEXYS UPLC system.

• Lab teaching (general chemistry for students in their the first year)

• Research and Lab teaching ; Analytical chemistry, Organic, Inorganic chemistry, and Biological chemistry • Liquid chromatography, Uv-Vis, Potentiometry, Electrochemical analysis, Quantitative and quantitative techniques • Lab manager of analytical chemistry

• Research and Lab teaching; Organic chemistry, General chemisty and Instrumental analytical chemistry • Liquid chromatography, Uv-Vis, Potentiometry, electrochemical anaysis, atomic absorption, flame emission spectroscopy • Lab manager of analytical chemistry

Development a new electrochemical methods for the analysis of pharmaceutical molecules such as Biothiols as Cysteine, Glutathione, and Homocysteine, Acetaminophen, Ascorbic acid....etc. New methods using different electrochemical detectors such as silver and screen printed electrodes, the detectors were coupled with a chromatographic system. Different columns were used such as aninic, cationic, C18, and C8. Classic and monolithic. Title " Contribution of the development of electrochemical methods for liquid chromatographic analysis and drug quality monitoring "