Karthikan Rajagopal

5.7k total citations · 2 hit papers
63 papers, 4.8k citations indexed

About

Karthikan Rajagopal is a scholar working on Molecular Biology, Biomaterials and Inorganic Chemistry. According to data from OpenAlex, Karthikan Rajagopal has authored 63 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 24 papers in Biomaterials and 20 papers in Inorganic Chemistry. Recurrent topics in Karthikan Rajagopal's work include Crystal structures of chemical compounds (19 papers), Supramolecular Self-Assembly in Materials (18 papers) and Crystallography and molecular interactions (13 papers). Karthikan Rajagopal is often cited by papers focused on Crystal structures of chemical compounds (19 papers), Supramolecular Self-Assembly in Materials (18 papers) and Crystallography and molecular interactions (13 papers). Karthikan Rajagopal collaborates with scholars based in United States, India and Norway. Karthikan Rajagopal's co-authors include Joel P. Schneider, Darrin J. Pochan, Bulent Ozbas, Juliana K. Kretsinger, Matthew S. Lamm, Lisa Pakstis, Dennis E. Discher, Daphne A. Salick, André EX Brown and Amnon Buxboim and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Physical Review Letters.

In The Last Decade

Karthikan Rajagopal

62 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Responsive Hydrogels from the Intramolecular Folding and Self-Assembly of a Designed Peptide

2002 776 citations Joel P. Schneider, Darrin J. Pochan et al. Journal of the American Chemical Society profile →
Controlling hydrogelation kinetics by peptide design for three-dimensional encapsulation and injectable delivery of cells

2007 552 citations Karthikan Rajagopal, Matthew S. Lamm et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Karthikan Rajagopal United States	24	3.2k	2.3k	1.7k	708	684	63	4.8k
Alberto Saiani United Kingdom	40	4.4k 1.4×	2.4k 1.0×	2.1k 1.2×	637 0.9×	1.1k 1.6×	114	6.4k
Vincent P. Conticello United States	45	3.0k 0.9×	2.3k 1.0×	1.7k 1.0×	231 0.3×	611 0.9×	91	5.6k
Aline F. Miller United Kingdom	34	2.4k 0.8×	1.5k 0.7×	954 0.6×	448 0.6×	745 1.1×	80	3.6k
Joel H. Collier United States	41	2.7k 0.8×	3.3k 1.4×	925 0.5×	274 0.4×	1.2k 1.7×	86	5.8k
Xuewen Du United States	30	3.9k 1.2×	2.5k 1.1×	2.0k 1.1×	407 0.6×	964 1.4×	65	5.0k
Dennis W. P. M. Löwik Netherlands	31	1.6k 0.5×	1.6k 0.7×	1.4k 0.8×	330 0.5×	698 1.0×	85	3.5k
Gregg Fields United States	30	1.8k 0.6×	3.7k 1.6×	1.1k 0.6×	345 0.5×	977 1.4×	92	6.9k
Vineetha Jayawarna United Kingdom	17	2.1k 0.6×	1.2k 0.5×	969 0.6×	369 0.5×	636 0.9×	31	2.8k
J. Andrew MacKay United States	34	2.5k 0.8×	3.1k 1.4×	734 0.4×	146 0.2×	1.5k 2.1×	98	6.6k
Shenshen Cai United States	15	2.4k 0.7×	1.4k 0.6×	1.1k 0.7×	290 0.4×	1.5k 2.2×	17	4.4k

Countries citing papers authored by Karthikan Rajagopal

Since Specialization

Citations

This map shows the geographic impact of Karthikan Rajagopal's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Karthikan Rajagopal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Karthikan Rajagopal more than expected).

Fields of papers citing papers by Karthikan Rajagopal

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karthikan Rajagopal. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Karthikan Rajagopal. The network helps show where Karthikan Rajagopal may publish in the future.

Co-authorship network of co-authors of Karthikan Rajagopal

This figure shows the co-authorship network connecting the top 25 collaborators of Karthikan Rajagopal. A scholar is included among the top collaborators of Karthikan Rajagopal based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Karthikan Rajagopal. Karthikan Rajagopal is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Rajagopal, Karthikan, et al.. (2022). Hydroxypropyl methyl cellulose derivatives stabilize fragment antibody against aggregation in spray dried formulations at elevated temperature and resist pH changes. European Journal of Pharmaceutics and Biopharmaceutics. 178. 105–116. 3 indexed citations

Chang, Debby P., et al.. (2021). Design of PLGA-Based Drug Delivery Systems Using a Physically-Based Sustained Release Model. Journal of Pharmaceutical Sciences. 111(2). 345–357. 7 indexed citations

Nagapudi, Karthik, et al.. (2021). Microstructure, Quality, and Release Performance Characterization of Long-Acting Polymer Implant Formulations with X-Ray Microscopy and Quantitative AI Analytics. Journal of Pharmaceutical Sciences. 110(10). 3418–3430. 13 indexed citations

Chang, Debby P., Eric S. Day, Joyce Chan, et al.. (2020). Long-Term Stability of Anti-Vascular Endothelial Growth Factor (a-VEGF) Biologics Under Physiologically Relevant Conditions and Its Impact on the Development of Long-Acting Delivery Systems. Journal of Pharmaceutical Sciences. 110(2). 860–870. 11 indexed citations

Famili, Amin, Susan Crowell, Kelly M. Loyet, et al.. (2019). Hyaluronic Acid–Antibody Fragment Bioconjugates for Extended Ocular Pharmacokinetics. Bioconjugate Chemistry. 30(11). 2782–2789. 14 indexed citations

Chang, Debby P., et al.. (2019). Data-Driven Development of Predictive Models for Sustained Drug Release. Journal of Pharmaceutical Sciences. 108(11). 3582–3591. 4 indexed citations

Zarraga, Isidro E., et al.. (2018). In Situ Characterization of the Microstructural Evolution of Biopharmaceutical Solid-State Formulations with Implications for Protein Stability. Molecular Pharmaceutics. 16(1). 173–183. 8 indexed citations

Zarraga, Isidro E., et al.. (2017). Characterization of Protein–Excipient Microheterogeneity in Biopharmaceutical Solid-State Formulations by Confocal Fluorescence Microscopy. Molecular Pharmaceutics. 14(2). 546–553. 11 indexed citations

Thackaberry, Evan A., Cindy Farman, Fiona Zhong, et al.. (2017). Evaluation of the Toxicity of Intravitreally Injected PLGA Microspheres and Rods in Monkeys and Rabbits: Effects of Depot Size on Inflammatory Response. Investigative Ophthalmology & Visual Science. 58(10). 4274–4274. 49 indexed citations

10.

Famili, Amin & Karthikan Rajagopal. (2017). Bio-Orthogonal Cross-Linking Chemistry Enables In Situ Protein Encapsulation and Provides Sustained Release from Hyaluronic Acid Based Hydrogels. Molecular Pharmaceutics. 14(6). 1961–1968. 37 indexed citations

11.

Rajagopal, Karthikan, et al.. (2013). Trehalose Limits BSA Aggregation in Spray-Dried Formulations at High Temperatures: Implications in Preparing Polymer Implants for Long-Term Protein Delivery. Journal of Pharmaceutical Sciences. 102(8). 2655–2666. 38 indexed citations

12.

Rajagopal, Karthikan, Abdullah Mahmud, David A. Christian, et al.. (2010). Curvature-Coupled Hydration of Semicrystalline Polymer Amphiphiles Yields flexible Worm Micelles but Favors Rigid Vesicles: Polycaprolactone-Based Block Copolymers. Macromolecules. 43(23). 9736–9746. 105 indexed citations

13.

Rajagopal, Karthikan, David A. Christian, Takamasa Harada, Aiwei Tian, & Dennis E. Discher. (2010). Polymersomes and Wormlike Micelles Made Fluorescent by Direct Modifications of Block Copolymer Amphiphiles. International Journal of Polymer Science. 2010. 1–10. 8 indexed citations

14.

Christian, David A., Aiwei Tian, Wouter G. Ellenbroek, et al.. (2009). Spotted vesicles, striped micelles and Janus assemblies induced by ligand binding. Nature Materials. 8(10). 843–849. 278 indexed citations

15.

Rajagopal, Karthikan, et al.. (2008). Nicotine contents in various toothpowders (dant manjans): Measurement and safety evaluation. Food and Chemical Toxicology. 47(3). 511–524. 5 indexed citations

16.

Ozbas, Bulent, et al.. (2005). Semiflexible Chain Networks Formed via Self-Assembly of Beta-Hairpin Molecules. Bulletin of the American Physical Society. 30 indexed citations

17.

Lamm, Matthew S., Karthikan Rajagopal, Joel P. Schneider, & Darrin J. Pochan. (2005). Laminated Morphology of Nontwisting β-Sheet Fibrils Constructed via Peptide Self-Assembly. Journal of the American Chemical Society. 127(47). 16692–16700. 162 indexed citations

18.

Rajagopal, Karthikan, E. Ramachandran, Arvid Mostad, & S. Natarajan. (2004). DL-Threoninium maleate at 150 K. Acta Crystallographica Section E Structure Reports Online. 60(3). o386–o388. 5 indexed citations

19.

Rajagopal, Karthikan, et al.. (2003). Syntheses and Characterisation of Amide Adducts of Uranyl Bis (β-Diketonates) the Molecular Structure of [UO₂(DBM)₂.C₄H₉CON(3-C₅H₁₁) (sec-C₄H₉)]. Journal of Chemical Research. 2003(8). 468–469. 4 indexed citations

20.

Rajagopal, Karthikan, et al.. (2002). L-Alaninium tartrate. Acta Crystallographica Section E Structure Reports Online. 58(11). o1306–o1308. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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