OOIR: Observatory of International Research

Papers

(The H4-Index of Biotechnology Letters is 17. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Activation of galactose utilization by the addition of glucose for the fermentation of agar hydrolysate using Lactobacillus brevis ATCC 14869	110
Influence of affinity tags and tobacco PR1a signal peptide on detection, purification and bioactivity analyses of the small oomycete apoplastic effectors	45
Cell density detection based on a microfluidic chip with two electrode pairs	40
Recombinant expression, downstream optimization, and therapeutic evaluation of recombinant human interleukin-37 for cancer therapy	40
Synthesis of β-ionone from xylose and lignocellulosic hydrolysate in genetically engineered oleaginous yeast Yarrowia lipolytica	33
Silica nanoparticles enhance interfacial self-adherence of a multi-layered extracellular matrix scaffold for vascular tissue regeneration	30
Anaerobic biofilm enriched with an ammonia tolerant methanogenic consortium to improve wastewater treatment in the fishing industry	30
The pedal-like loop of (R)-selective transaminases plays a critical role to the functionality of the enzyme	30
Directed evolution of cholesterol oxidase with improved thermostability using error-prone PCR	26
Listeria monocytogenes is a solvent tolerant organism secreting a solvent stable lipase: potential biotechnological applications	24
Design and application of expression constructs for FMDV serotype O structural proteins	21
Unraveling the molecular mechanisms of selenite reduction: transcriptomic analysis of Bacillus reveals the key role of sulfur assimilation	21
High throughput screening and metabolic engineering of Saccharopolyspora spinosa for spinosad production	19
Application of lactose based autoinduction for heterologous production of an active [NiFe] hydrogenase in E. coli	19
Efficient immobilization behavior and mechanism investigation of Pb(II) by Aspergillus tubingensis	18
Paenibacillus barengoltzii: isolation, growth, and characterization of a high dextrinizer α-amylase	18
Application of exogenous melatonin in vitro and in planta: a review of its effects and mechanisms of action	17
Squalene hopene cyclases and oxido squalene cyclases: potential targets for regulating cyclisation reactions	17