| # | Title | Journal | Year | Citations |
|---|
| 1 | Determination of stable housekeeping genes, differentially regulated target genes and sample integrity: BestKeeper – Excel-based tool using pair-wise correlations | Biotechnology Letters | 2004 | 4,156 |
| 2 | Biomass and lipid productivities of Chlorella vulgaris under autotrophic, heterotrophic and mixotrophic growth conditions | Biotechnology Letters | 2009 | 834 |
| 3 | Hyaluronic acid: a natural biopolymer with a broad range of biomedical and industrial applications | Biotechnology Letters | 2006 | 795 |
| 4 | Advances in enzyme immobilisation | Biotechnology Letters | 2009 | 712 |
| 5 | Fatty acid unsaturation, mobilization, and regulation in the response of plants to stress | Biotechnology Letters | 2008 | 690 |
| 6 | A microbial fuel cell capable of converting glucose to electricity at high rate and efficiency | Biotechnology Letters | 2003 | 631 |
| 7 | Green synthesis of nanoparticles and its potential application | Biotechnology Letters | 2016 | 608 |
| 8 | Beneficial bacteria of agricultural importance | Biotechnology Letters | 2010 | 573 |
| 9 | Nitrate reductase-mediated synthesis of silver nanoparticles from AgNO3 | Biotechnology Letters | 2007 | 531 |
| 10 | Involvement of polyamines in plant response to abiotic stress | Biotechnology Letters | 2006 | 503 |
| 11 | Comparison of relative mRNA quantification models and the impact of RNA integrity in quantitative real-time RT-PCR | Biotechnology Letters | 2006 | 487 |
| 12 | Human Antimicrobial Peptides: Defensins, Cathelicidins and Histatins | Biotechnology Letters | 2005 | 440 |
| 13 | Resazurin-based 96-well plate microdilution method for the determination of minimum inhibitory concentration of biosurfactants | Biotechnology Letters | 2016 | 404 |
| 14 | Cell encapsulation using biopolymer gels for regenerative medicine | Biotechnology Letters | 2010 | 364 |
| 15 | Copper stress underlies the fundamental change in intracellular location of methane mono-oxygenase in methane-oxidizing organisms: Studies in batch and continuous cultures | Biotechnology Letters | 1983 | 361 |
| 16 | Biosurfactants: a sustainable replacement for chemical surfactants? | Biotechnology Letters | 2012 | 358 |
| 17 | Biosorbents for recovery of metals from industrial solutions | Biotechnology Letters | 1988 | 348 |
| 18 | Novel BOD (biological oxygen demand) sensor using mediator-less microbial fuel cell | Biotechnology Letters | 2003 | 327 |
| 19 | Recent advances in the use of gelatin in biomedical research | Biotechnology Letters | 2015 | 315 |
| 20 | Normalization of reverse transcription quantitative-PCR with housekeeping genes in rice | Biotechnology Letters | 2003 | 302 |
| 21 | Microbial metabolomics: past, present and future methodologies | Biotechnology Letters | 2007 | 302 |
| 22 | Over-expression of microRNA169 confers enhanced drought tolerance to tomato | Biotechnology Letters | 2011 | 294 |
| 23 | Bacterial alginates: from biosynthesis to applications | Biotechnology Letters | 2006 | 289 |
| 24 | Application of magnetic nanoparticles in smart enzyme immobilization | Biotechnology Letters | 2016 | 288 |
| 25 | Chitosan sponges as tissue engineering scaffolds for bone formation | Biotechnology Letters | 2004 | 280 |
| 26 | Review Degradation of microbial polyesters | Biotechnology Letters | 2004 | 278 |
| 27 | Improved properties of bone and cartilage tissue from 3D inkjet-bioprinted human mesenchymal stem cells by simultaneous deposition and photocrosslinking in PEG-GelMA | Biotechnology Letters | 2015 | 278 |
| 28 | Protein aggregation in recombinant bacteria: biological role of inclusion bodies | Biotechnology Letters | 2003 | 276 |
| 29 | Kinetics of alcohol production by zymomonas mobilis at high sugar concentrations | Biotechnology Letters | 1979 | 268 |
| 30 | Extremely Rapid Extraction of DNA from Bacteria and Yeasts | Biotechnology Letters | 2006 | 263 |
| 31 | Plant β-1,3-glucanases: their biological functions and transgenic expression against phytopathogenic fungi | Biotechnology Letters | 2012 | 259 |
| 32 | Conversion of D-xylose into ethanol by the yeast Pachysolen tannophilus | Biotechnology Letters | 1981 | 256 |
| 33 | Carbon dioxide fixation by Chlorella kessleri, C. vulgaris, Scenedesmus obliquus and Spirulina sp. cultivated in flasks and vertical tubular photobioreactors | Biotechnology Letters | 2007 | 253 |
| 34 | (null) | Biotechnology Letters | 2001 | 251 |
| 35 | Cathodic reduction of hexavalent chromium [Cr(VI)] coupled with electricity generation in microbial fuel cells | Biotechnology Letters | 2008 | 248 |
| 36 | Flavonoid-mediated inhibition of SARS coronavirus 3C-like protease expressed in Pichia pastoris | Biotechnology Letters | 2012 | 247 |
| 37 | Recombinant protein production by large-scale transient gene expression in mammalian cells: state of the art and future perspectives | Biotechnology Letters | 2007 | 246 |
| 38 | The technology of microalgal culturing | Biotechnology Letters | 2008 | 246 |
| 39 | Cross-linked enzyme aggregates with enhanced activity: application to lipases | Biotechnology Letters | 2002 | 242 |
| 40 | Plants and endophytes: equal partners in secondary metabolite production? | Biotechnology Letters | 2015 | 242 |
| 41 | Micro-algae come of age as a platform for recombinant protein production | Biotechnology Letters | 2010 | 240 |
| 42 | Enzymatic catalysis in a supercritical fluid | Biotechnology Letters | 1985 | 238 |
| 43 | Microbial production of 1,3-propanediol by Klebsiella pneumoniae using crude glycerol from biodiesel preparations | Biotechnology Letters | 2006 | 235 |
| 44 | Over-expression of OsDREB genes lead to enhanced drought tolerance in rice | Biotechnology Letters | 2008 | 233 |
| 45 | Effect of the carbon source on biosurfactant production byPseudomonas aeruginosa 44T1 | Biotechnology Letters | 1989 | 231 |
| 46 | Metabolic engineering of plant secondary metabolite pathways for the production of fine chemicals | Biotechnology Letters | 1999 | 228 |
| 47 | Over-stabilization of Candida antarctica lipase B by ionic liquids in ester synthesis | Biotechnology Letters | 2001 | 223 |
| 48 | Harvesting of Chlorella vulgaris using a bioflocculant from Paenibacillus sp. AM49 | Biotechnology Letters | 2001 | 220 |
| 49 | Acclimatization of tissue cultured plantlets: from laboratory to land | Biotechnology Letters | 2010 | 218 |
| 50 | The role of malic enzyme as the provider of NADPH in oleaginous microorganisms: a reappraisal and unsolved problems | Biotechnology Letters | 2014 | 216 |
