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☆☆☆☆☆

Hire Aminur Rahman S.

India

USD 20 /hr

Freelance Chemistry Expert | Research Support, Scientific Writing, PPT Design & Data Analysis for Academic & Industrial

Profile Summary

I am a passionate and detail-oriented chemistry researcher with 7 years of academic and industrial experience in organic/peptide Chemistry/medicinal chemistry. I offer comprehensive freelance services including research assistance, scientific paper writing, literature review, data analysis, project design, and presentation (PPT) development for theses, publications, and grant proposals. I have contributed to multiple peer-reviewed publications and have hands-on expertise in: Scientific manuscript preparation and editing (as per journal guidelines) Project design and protocol development PowerPoint presentations for conferences, thesis defense, or teaching Data analysis and visualization (including spectroscopy, chromatographic data, etc.) Statistical analysis using tools like Excel, GraphPad Prism, MNova, Chemdraw etc. Whether you're a student needing help with a research project, a PhD scholar preparing a paper, or a professional working on a grant or technical report, I ensure high-quality, deadline-oriented, and confidential support. Let’s collaborate to turn your research into impactful results.

Subject Matter Expertise

• ☆ Mathematical Chemistry
• ☆ Dispersion Chemistry
• ☆ Marine Chemistry
• ☆ Natural Product Chemistry
• ☆ Analytical Chemistry
• ☆ Separation & Purification
• ☆ Spectroscopy
• ☆ Atomic Absorption Spectroscopy
• ☆ Atomic Emission Spectroscopy
• ☆ UV Spectroscopy
• ☆ Fluorescence Spectroscopy
• ☆ IR Spectroscopy
• ☆ Raman Spectroscopy
• ☆ NMR Spectroscopy
• ☆ Circular Dichroism Spectroscopy
• ☆ Spectrophotometry
• ☆ Mass Spectrometry
• ☆ Molecular Imaging
• ☆ Liquid Chromatography/HPLC
• ☆ Gas Chromatography
• ☆ Optical Rotation
• ☆ Drug Discovery
• ☆ Drug Target Identification
• ☆ Drug Design
• ☆ Drug Development
• ☆ Drug Substance Characterization
• ☆ Drug Efficacy Testing

Services

• Writing
• Research
• Data & AI

Writing Clinical Trial Documentation, Medical Writing, Non-Medical Regulatory Writing

Research User Research, Fact Checking, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Data & AI Data Processing

Work Experience

Project Assistant

Indian Institute of Integrative Medicine CSIR

December 2017 - December 2019

Education

Dr (Chemical Science )

AcSIR

August 2021 - July 2025

Dr (Natural Products and Medicinal Chemistry )

Indian Institute of Integrative Medicine

August 2021 - July 2025

Certifications

• Expertise in chemistry and biology data analysis

  CSIR-INDIAN INSTITUTE OF INTEGRATIVE MEDICINE

  March 2021 - Present

Publications

JOURNAL ARTICLE

Aminur Rahman Sarkar, Rubina Chowdhary, Arti Rathore, Jyoti Kumari, Rakshit Manhas, Shifa Firdous, Avisek Mahapa, Rajkishor Rai (2025). Antibacterial activity of 2-(4-aminopiperidin-4-yl)acetic acid (β3,3-Pip) derivatives and its peptides conjugated with lauric acid through the side chain against methicillin-resistant Staphylococcus aureus (MRSA) . Microbial Pathogenesis.

Mohamad Mosa Mubarak, Rubina Chowdhary, Junaid ur Rahim, Hadiya Amin Kantroo, Zubair Ahmad Wani, Abbass Malik, Shuhaab Shah, Ishfaq Ahmad Baba, Aminur R. Sarkar, Rajkishor Rai, et al. (2025). Lauric acid conjugated ureido derivatives of 2-(4-aminopiperidin-4-yl)acetic acid (β3,3-Pip): Overcoming resistance and outperforming standard antibacterials . European Journal of Medicinal Chemistry Reports.

Aminur Rahman Sarkar, Shifa Firdous, Rakshit Manhas, Rubina Chowdhary, Arti Rathore, Jyoti Kumari, Rajkishor Rai, Avisek Mahapa (2025). Synthesis, Characterization, and Antimicrobial Activity of Urea-Containing α/β Hybrid Peptides against <i>Pseudomonas aeruginosa</i> and Methicillin-Resistant <i>Staphylococcus aureus</i> . ACS Omega.

Aminur Rahman Sarkar, Jyoti Kumari, Arti Rathore, Rubina Chowdhary, Rakshit Manhas, Shifa Firdous, Avisek Mahapa, Rajkishor Rai (2024). Antimicrobial activity of α/β hybrid peptides incorporating tBu-β3,3Ac6c against methicillin-resistant Staphylococcus aureus . The Journal of Antibiotics.

Aminur Rahman Sarkar, Diljeet Kumar, Nusrit Iqbal Andrabi, Syed Assim Haq, Manzoor Ahmed, Sanket Kumar Shukla, Zabeer Ahmed, Rajkishor Rai (2024). Synthesis, characterization, and anti-inflammatory activity of tetrahydropiperine, piperic acid, and tetrahydropiperic acid via down regulation of NF-κB pathway . Cytokine.

Nusrit Iqbal Andrabi, Aminur R. Sarkar, Syed Assim Haq, Diljeet kumar, Dilpreet Kour, Diksha Saroch, Sanket Kumar Shukla, Ajay Kumar, Asha Bhagat, Asif Ali, et al. (2024). Site-selective synthesis and pharmacological elucidation of novel semi-synthetic analogues of koenimbine as a potential anti-inflammatory agent . International Immunopharmacology.

Aminur Rahman Sarkar, Rubina Chowdhary, Mohamad Mosa Mubarak, Hadiya A. Kantroo, Junaid ur Rahim, Abbass Malik, Gulnaz Bashir, Zahoor Ahmad, Rajkishor Rai (2023). Synthesis, Characterization, and Antimicrobial Activity of Ultra-Short Cationic β-Peptides . ACS Infectious Diseases.

Yedukondalu Nalli, Suraya Jan, Gianluigi Lauro, Javeed Ur Rasool, Waseem I. Lone, Aminur R. Sarkar, Junaid Banday, Giuseppe Bifulco, Hartmut Laatsch, Sajad Hussain Syed, et al. (2021). Isolation, Synthesis And Structure Determination Of Cannabidiol Derivatives And Their Cytotoxic Activities . Natural Product Research.

Yedukondalu Nalli, Mohd Saleem Dar, Nasima Bano, Javeed Ur Rasool, Aminur R. Sarkar, Junaid Banday, Aadil Qadir Bhat, Basit Rafia, Ram A Vishwakarma, Mohd Jamal Dar, et al. (2019). Analyzing the role of cannabinoids as modulators of Wnt/β-catenin signaling pathway for their use in the management of neuropathic pain . Bioorganic &amp; Medicinal Chemistry Letters.