H. SivaRaman

700 total citations
27 papers, 565 citations indexed

About

H. SivaRaman is a scholar working on Molecular Biology, Biomedical Engineering and Nutrition and Dietetics. According to data from OpenAlex, H. SivaRaman has authored 27 papers receiving a total of 565 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 11 papers in Biomedical Engineering and 5 papers in Nutrition and Dietetics. Recurrent topics in H. SivaRaman's work include Biofuel production and bioconversion (9 papers), Enzyme Catalysis and Immobilization (7 papers) and Microbial Metabolic Engineering and Bioproduction (6 papers). H. SivaRaman is often cited by papers focused on Biofuel production and bioconversion (9 papers), Enzyme Catalysis and Immobilization (7 papers) and Microbial Metabolic Engineering and Bioproduction (6 papers). H. SivaRaman collaborates with scholars based in India, United Kingdom and Israel. H. SivaRaman's co-authors include Jaiprakash G. Shewale, Archana Pundle, Asmita Prabhune, C.G. Suresh, Zbigniew Dauter, E.J. Dodson, Colin E. McVey, D. V. Gokhale, Chandra Verma and J.A. Brannigan and has published in prestigious journals such as Analytical Biochemistry, Biochemical and Biophysical Research Communications and FEBS Letters.

In The Last Decade

H. SivaRaman

27 papers receiving 527 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. SivaRaman India 13 423 118 97 86 62 27 565
Altan Erarslan Türkiye 14 431 1.0× 87 0.7× 183 1.9× 61 0.7× 86 1.4× 26 580
Wenjun Guan China 18 448 1.1× 155 1.3× 123 1.3× 141 1.6× 101 1.6× 43 850
Jae Gu Pan South Korea 15 501 1.2× 157 1.3× 86 0.9× 27 0.3× 38 0.6× 22 633
Jae Kwang Song South Korea 17 698 1.7× 199 1.7× 189 1.9× 56 0.7× 59 1.0× 48 951
Kazuhide Totani Japan 16 469 1.1× 296 2.5× 207 2.1× 42 0.5× 137 2.2× 39 870
M.R. Rekha India 18 480 1.1× 131 1.1× 34 0.4× 71 0.8× 89 1.4× 43 1.2k
E.A. Sanders Germany 10 668 1.6× 177 1.5× 89 0.9× 66 0.8× 21 0.3× 16 874
D. Atlan France 12 325 0.8× 58 0.5× 117 1.2× 120 1.4× 52 0.8× 15 716
Essam Kotb Saudi Arabia 15 247 0.6× 97 0.8× 259 2.7× 126 1.5× 94 1.5× 40 585
Hong Woo Park South Korea 9 504 1.2× 85 0.7× 85 0.9× 58 0.7× 122 2.0× 48 671

Countries citing papers authored by H. SivaRaman

Since Specialization
Citations

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

Fields of papers citing papers by H. SivaRaman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. SivaRaman

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

All Works

20 of 20 papers shown
1.
Miron, Talia, et al.. (2006). A method for continuous production of allicin using immobilized alliinase. Analytical Biochemistry. 351(1). 152–154. 24 indexed citations
2.
3.
SivaRaman, H., et al.. (1999). Purification and characterization of a cell‐surface lectin (lectin II) from Agrobacterium radiobacter NCIM 2443. IUBMB Life. 47(3). 361–367. 3 indexed citations
4.
Suresh, C.G., J.A. Brannigan, Archana Pundle, et al.. (1999). Penicillin V acylase crystal structure reveals new Ntn-hydrolase family members.. Nature Structural Biology. 6(5). 414–416. 93 indexed citations
5.
Khire, J. M., et al.. (1997). Purification and characterization of an extracellular lectin (Lectin I) from Agrobacterium radiobacter NCIM 2443. Biochimica et Biophysica Acta (BBA) - General Subjects. 1336(2). 218–224. 1 indexed citations
6.
Pundle, Archana & H. SivaRaman. (1997). Bacillus sphaericus Penicillin V Acylase: Purification, Substrate Specificity, and Active-Site Characterization. Current Microbiology. 34(3). 144–148. 14 indexed citations
7.
SivaRaman, H., et al.. (1995). Industrial yeast strain improvement: construction of a highly flocculent yeast with a killer character by protoplast fusion. Journal of Industrial Microbiology & Biotechnology. 15(2). 94–102. 23 indexed citations
8.
SivaRaman, H., et al.. (1994). Effect of synthetic zeolite on ethanolic fermentation of sugarcane molasses. Enzyme and Microbial Technology. 16(8). 719–722. 7 indexed citations
9.
Bhattacharya, Shatabda, Vidya S. Gupta, Asmita Prabhune, et al.. (1993). Studies of operational variables in batch mode for genetically engineered Escherichia coli cells containing penicillin acylase. Enzyme and Microbial Technology. 15(12). 1070–1073. 10 indexed citations
10.
Bahulekar, Raman, Asmita Prabhune, H. SivaRaman, & S. Ponrathnam. (1993). Immobilization of penicillin G acylase on functionalized macroporous polymer beads. Polymer. 34(1). 163–166. 31 indexed citations
11.
Prabhune, Asmita, B.S. Shankaranarayana Rao, Archana Pundle, & H. SivaRaman. (1992). Immobilization of permeabilized Escherichia coli cells with penicillin acylase activity. Enzyme and Microbial Technology. 14(2). 161–163. 24 indexed citations
12.
SivaRaman, H., et al.. (1990). Evidence for involvement of arginyl residue at the catalytic site of penicillin acylase from Escherichiacoli. Biochemical and Biophysical Research Communications. 173(1). 317–322. 12 indexed citations
13.
SivaRaman, H., et al.. (1989). Ethanolic fermentation of cane molasses by a highly flocculent yeast. Biotechnology Letters. 11(10). 739–744. 5 indexed citations
14.
Shewale, Jaiprakash G. & H. SivaRaman. (1989). PENICILLIN ACYLASE: ENZYME PRODUCTION AND ITS APPLICATION IN THE MANUFACTURE OF 6-APA. 24(4). 146–154. 130 indexed citations
15.
Rao, Bola Sadashiva Satish, Archana Pundle, Asmita Prabhune, V. Shankar, & H. SivaRaman. (1986). Ethanol production by yeast cells immobilized in open-pore agar. Applied Biochemistry and Biotechnology. 12(1). 17–24. 12 indexed citations
16.
SivaRaman, H., Archana Pundle, & Asmita Prabhune. (1984). Growth of Candida utilis on distillery effluent. Biotechnology Letters. 6(11). 759–762. 5 indexed citations
17.
SivaRaman, H., et al.. (1984). Continuous conversion of sweet srghum juice to ethanol using immobilized yeast cells. Biotechnology and Bioengineering. 26(9). 1126–1127. 11 indexed citations
18.
Deshpande, Vasanti, H. SivaRaman, & Mala Rao. (1983). Simultaneous saccharification and fermentation of cellulose to ethanol using Penicillium funiculosum cellulase and free or immobilized Saccharomyces uvarum cells. Biotechnology and Bioengineering. 25(6). 1679–1684. 25 indexed citations
19.
SivaRaman, H., et al.. (1982). Continuous ethanol production by yeast cells immobilized in open pore gelatin matrix. Biotechnology Letters. 4(6). 359–364. 30 indexed citations
20.
SivaRaman, H., et al.. (1979). Cooperative binding of manganese to citrate lyase from Klebsiella aerogenes. FEBS Letters. 105(2). 267–270. 6 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Altan Erarslan Breakdown of academic impact, for papers by Wenjun Guan Breakdown of academic impact, for papers by Jae Gu Pan Breakdown of academic impact, for papers by Jae Kwang Song Breakdown of academic impact, for papers by Kazuhide Totani Breakdown of academic impact, for papers by M.R. Rekha Breakdown of academic impact, for papers by E.A. Sanders Breakdown of academic impact, for papers by D. Atlan Breakdown of academic impact, for papers by Essam Kotb Breakdown of academic impact, for papers by Hong Woo Park
Rankless by CCL
2026