OOIR: Observatory of International Research

Papers

(The H4-Index of Enzyme and Microbial Technology is 24. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-06-01 to 2026-06-01.)

Article	Citations
Microbial engineering for shikimate biosynthesis	207
Analysis of enzyme kinetics of fungal methionine synthases in an optimized colorimetric microscale assay for measuring cobalamin-independent methionine synthase activity	73
More efficient barley malting under catalyst: Thermostability improvement of a β-1,3-1,4-glucanase through surface charge engineering with higher activity	44
Osmoregulation by choline-based deep eutectic solvent induces electroactivity in Bacillus subtilis biofilms	42
Metataxonomic characterization of an autochthonous and allochthonous microbial consortium involved in a two-stage anaerobic batch reactor applied to hydrogen and methane production from sugarcane baga	40
PhcK mediates transport of a β-5-type lignin-derived dimer in Sphingobium lignivorans SYK-6	38
Immobilization of α-glucosidase on polystyrene plates: A practical application to α-amylase detection	38
Structure and functional role of the SLHs-CBM54 tandem in bacterial multimodular glycoside hydrolases	37
Characterization of a novel short-chain dehydrogenase from Sugiyamaella lignohabitans and its application in the degradation of patulin	35
Carbohydrate-active enzyme-catalyzed stereoselective glycosylation of complex natural product glycosides	35
Enhancing the thermal stability and activity of zearalenone lactone hydrolase to promote zearalenone degradation via semi-rational design	35
Study on bio-imprinted Aspergillus niger lipase cross-linked aggregates and catalytic synthesis of Vitamin E succinate	33
Latent potentials of the white-rot basidiomycete Phanerochaete chrysosporium responsible for sesquiterpene metabolism: CYP5158A1 and CYP5144C8 decorate (E)-α-bisabolene	31
Biochar production from microalgae: a new sustainable approach to wastewater treatment based on a circular economy	30
Molecular cloning and characterization of a novel bifunctional cellobiohydrolase/β-xylosidase from a metagenomic library of mangrove soil	30
Insights on kraft lignin degradation in an anaerobic environment	29
Alcalase immobilization in iota-carrageenan-matrix hydrogel beads derived from the macroalga Solieria filiformis	29
Microbial production of adipic acid from 6-hydroxyhexanoic acid for biocatalytic upcycling of polycaprolactone	28
Tailoring of levansucrase product size by a comparative molecular dynamics approach	27
Highly sensitive detection of glucose via glucose oxidase immobilization onto conducting polymer-coated composite polyacrylonitrile nanofibers	27
Revolutionizing recombinant protein production in prokaryotic platforms – Methodologies and advances	27
Editorial Board	26
Improvement of lipid production from glucose/xylose mixed-sugar by the oleaginous yeast Lipomyces starkeyi through ultra-violet mutagenesis	26
Modulating dioxygenase and hydroperoxide isomerase activities in Burkholderia thailandensis lipoxygenase	25
Synergy of GH67 and GH115 α-1,2-glucuronidases with Penicillium subrubescens endoxylanases to stimulate xylooligosaccharide production	24