Sayed Sayem

564 total citations
11 papers, 439 citations indexed

About

Sayed Sayem is a scholar working on Biotechnology, Molecular Biology and Plant Science. According to data from OpenAlex, Sayed Sayem has authored 11 papers receiving a total of 439 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Biotechnology, 6 papers in Molecular Biology and 4 papers in Plant Science. Recurrent topics in Sayed Sayem's work include Enzyme Production and Characterization (5 papers), Protein Hydrolysis and Bioactive Peptides (3 papers) and Phytase and its Applications (3 papers). Sayed Sayem is often cited by papers focused on Enzyme Production and Characterization (5 papers), Protein Hydrolysis and Bioactive Peptides (3 papers) and Phytase and its Applications (3 papers). Sayed Sayem collaborates with scholars based in Bangladesh, Italy and Malaysia. Sayed Sayem's co-authors include Palash Kumar Sarker, Mario Varcamonti, Maria Letizia Ciavatta, Emiliano Manzo, Angelina Cordone, Annabella Tramice, Maurilio De Felice, Anna Zanfardino, Md. Zahangir Alam and Abul Kalam Azad and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Food Microbiology and Journal of Natural Products.

In The Last Decade

Sayed Sayem

11 papers receiving 415 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sayed Sayem Bangladesh 9 230 223 118 67 55 11 439
Annabella Tramice Italy 14 331 1.4× 281 1.3× 52 0.4× 50 0.7× 103 1.9× 39 617
Oksana Son Russia 10 283 1.2× 108 0.5× 58 0.5× 60 0.9× 57 1.0× 33 492
Gretty K. Villena Peru 14 368 1.6× 215 1.0× 161 1.4× 61 0.9× 199 3.6× 39 640
Ramamoorthy Sathishkumar India 11 146 0.6× 97 0.4× 127 1.1× 82 1.2× 40 0.7× 20 432
Kosei Tanaka Japan 16 398 1.7× 112 0.5× 150 1.3× 97 1.4× 93 1.7× 42 678
Folasade M. Olajuyigbe Nigeria 13 285 1.2× 259 1.2× 289 2.4× 34 0.5× 124 2.3× 35 572
Qiancheng Zhao China 15 196 0.9× 50 0.2× 134 1.1× 109 1.6× 51 0.9× 55 561
Efstathios A. Katsifas Greece 13 203 0.9× 91 0.4× 162 1.4× 38 0.6× 67 1.2× 24 522
Liudmila Tekutyeva Russia 10 286 1.2× 104 0.5× 61 0.5× 56 0.8× 53 1.0× 33 495
Diogo Robl Brazil 13 221 1.0× 125 0.6× 139 1.2× 37 0.6× 188 3.4× 35 534

Countries citing papers authored by Sayed Sayem

Since Specialization
Citations

This map shows the geographic impact of Sayed Sayem'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 Sayed Sayem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sayed Sayem more than expected).

Fields of papers citing papers by Sayed Sayem

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sayed Sayem. 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 Sayed Sayem. The network helps show where Sayed Sayem may publish in the future.

Co-authorship network of co-authors of Sayed Sayem

This figure shows the co-authorship network connecting the top 25 collaborators of Sayed Sayem. A scholar is included among the top collaborators of Sayed Sayem 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 Sayed Sayem. Sayed Sayem is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

11 of 11 papers shown
1.
Chakraborty, Sourav, et al.. (2019). Optimization of production and partial characterization of cellulase and protease enzymes from Aeromonas hydrophila ASM-S32. SHILAP Revista de lepidopterología. 2(3). 103–103. 1 indexed citations
2.
Sayem, Sayed, et al.. (2018). Antibiofilm Activity of Crude Cell Free Extract from <i>Bacillus subtilis</i> S01 against <i>E. coli</i>. Journal of Scientific Research. 10(2). 211–221. 3 indexed citations
3.
Alam, Md. Zahangir, Mohammad Jakir Hossain Khan, Nassereldeen Ahmed Kabbashi, & Sayed Sayem. (2017). Development of an Effective Biosorbent by Fungal Immobilization Technique for Removal of Dyes. Waste and Biomass Valorization. 9(4). 681–690. 30 indexed citations
4.
5.
Sarker, Palash Kumar, et al.. (2013). Optimization and partial characterization of culture conditions for the production of alkaline protease from Bacillus licheniformis P003. SpringerPlus. 2(1). 506–506. 39 indexed citations
6.
Sarker, Palash Kumar, et al.. (2013). Production and partial characterization of extracellular amylase enzyme from Bacillus amyloliquefaciens P-001. SpringerPlus. 2(1). 154–154. 128 indexed citations
7.
Ricciardi, Annamaria, Eugenio Parente, Angela Guidone, et al.. (2012). Genotypic diversity of stress response in Lactobacillus plantarum, Lactobacillus paraplantarum and Lactobacillus pentosus. International Journal of Food Microbiology. 157(2). 278–285. 30 indexed citations
8.
Sayem, Sayed, Emiliano Manzo, Maria Letizia Ciavatta, et al.. (2011). Anti-biofilm activity of an exopolysaccharide from a sponge-associated strain of Bacillus licheniformis. Microbial Cell Factories. 10(1). 74–74. 114 indexed citations
9.
Manzo, Emiliano, Maria Letizia Ciavatta, Guido Villani, et al.. (2011). Bioactive Terpenes from Spongia officinalis. Journal of Natural Products. 74(5). 1241–1247. 31 indexed citations
10.
Rahman, M. Habibur, et al.. (2007). EXTRACTION, PARTIAL PURIFICATION AND CHARACTERIZATION OF TOMATO INVERTASE. 8 indexed citations
11.
Azad, Abul Kalam, et al.. (2007). Production and Partial Characterization of Feather-degrading Keratinolytic Serine Protease from Bacillus licheniformis MZK-3. Journal of Biological Sciences. 7(4). 599–606. 38 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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2026