Picture of Sudarshana Bhumireddy

Sudarshana Bhumireddy Ph.D.

Mass Spectrometry Research Officer

Chemistry Staff

Office
Thorvaldson G82/192

Research Area(s)

  • Targeted and Untargeted Metabolomics
  • Structure Elucidation and Characterization
  • LC-MS/MS, ESI-MS/MS
  • Field Desorption
  • GC-MS, Headspace-GC-MS, SPME-GC-MS

Publications

Characterization ESI-MS GC-MS LC-MS/MS Metabolomics

1. Chemical Composition of Commercial Cannabis. David S. Wishart, Mickel HG. Gozal I, Xuan C, An Chi G, Marcia A.L, Claudia T-C, Vasuk G, Mathew J, Jaanus L, Fei W, Shirin Z, Sudarshana B, Yilin W, Jiamin Z, Rupasri M, Jason R. B. D. Journal of Agricultural and Food Chemistry. 2024. https://doi.org/10.1021/acs.jafc.3c06616

2.  Evaluation of amino acids and other related metabolites levels in end-stage renal disease (ESRD) patients on hemodialysis by LC/MS/MS and GC-MS. Pallerla Pavankumar; Ragi Nagarjunachary; Babi reddy gari Aravindreddy; Bhumireddy Sudarshana Reddy; Addipilli Ramunaidu; Rodda Ramesh; Yadla Manjusha; Sripadi Prabhakar. Analytical Bioanalytical Chemistry, Nov;415(26):6491-6509. 2023  https://doi.org/10.1007/s00216-023-04926-x

3. A combined targeted/untargeted screening based on GC/MS to detect low-molecularweight compounds in different milk samples of different species and as affected by processing. Sudarshana Reddy B, Gabriele Rocchetti, Pavankumar Pallerla, Luigi Lucini, Prabhakar Sripadi. International Dairy Journal, 118, 105045. 2021. https://doi.org/10.1016/j.idairyj.2021.105045

4. Edible nuts deliver polyphenols and their transformation products to the large intestine: A combined targeted/untargeted metabolomics study. Gabriele R, Sudarshana Reddy B, Gianluca G, Luigi L, David S Wishart. Food Research International, 116, 786-794. 2019. https://doi.org/10.1016/j.foodres.2018.09.012

5. Catabolism of polyphenols found in pigmented gluten-free flours during in vitro large intestinal fermentation. Gabriele R, Gianluca G, Sudarshana Reddy B, Rupasri M, David S Wishart, Luigi Lucini. Food Chemistry, 298, 125068. 2019. https://doi.org/10.1016/j.foodchem.2019.125068

6. ESI-MS/MS analysis of protonated N-methyl amino acids and their Immonium ions. P. Pavankumar, Sudarshana Reddy B, L. S. Sachin. R. N. Chari, S. Prabhakar. Journal of Mass Spectrometry, 54(9):761-771. 2019. https://doi.org/10.1002/jms.4426

7. Selective cationization of fatty acids with monovalent cations studied by ESI-MS/MS and computational approach. B. Sudarshana Reddy, P. Pavankumar, S. Soumen, G. N. Sastry, S. Prabhakar. Rapid Communications in Mass Spectrometry, 32 (14), 1126-1134. 2018.  https://doi.org/10.1002/rcm.8143.

8. Chemical profiling and anti-cancer activity of methanolic extract of Andrographis Glandulosa. C. Neeraja, B. Sudarshana Reddy, S. Prabhakar, V. Dashavantha Reddy. Planta Medica International, 4 (01), e24-e34. 2017. https://doi.org/10.1055/s-0043-105274

9. Prostate cancer-associated lipid signatures in serum studied by ESI-tandem Mass Spectrometry as potential new biomarkers. D. Divya, B. Sudarshana Reddy, L. Sridhar, S. Prabhakar, U. Ramesh. PLoS One, 11 (3), e0150253. 2016. https://doi.org/10.1371/journal.pone.0150253

10. Characterization of N-methylated amino acids by GC-MS after ethyl chloroformate derivatization. B. Sudarshana Reddy, V. Naresh Chary, P. Pavankumar, S. Prabhakar. Journal of Mass Spectrometry, 51 (8), 638-650. 2016. https://doi.org/10.1002/jms.3788

11. Chemical profiling and anti-psoriatic activity of methanolic extract of Andrographis Nallamalayana J.L.Ellis. P. Sunitha, C. Neeraja, B. Sudarshana Reddy, S. Prabhakar, V. D. Reddy. Natural Product Research, 30 (11), 1256-1261. 2016. https://doi.org/10.1080/14786419.2015.1054825

12. Characterization of N, N-dimethyl amino acids by electrospray ionization tandem mass spectrometry.  V. Naresh Chary, B. Sudarshana Reddy, Ch. Dinesh Kumar, R. Srinivas, S. Prabhakar. Journal of Mass Spectrometry, 50 (5), 771–781. 2015. https://doi.org/10.1002/jms.3588

Research

Education & Training

Ph.D. Analytical Chemistry

M.Sc. Organic Chemistry