OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Biotechnology is 31. 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
Branched-chain polyamine beads for sensitive recovery and detection of low-copy DNA in aqueous solutions	271
The physiological role of gamma-aminobutyric acid in relieving the effect of furfural inhibitor for improvement the production of lipid in D. intermedius Z8	139
Optimisation of coumaric acid production from aromatic amino acids in Kluyveromyces marxianus	104
Target-directed evolution of novel modulators of the dopamine transporter in Lobelia cardinalis hairy root cultures	98
OptMSP: A toolbox for designing optimal multi-stage (bio)processes	92
In silico design of CMV promoter binding oligonucleotides and their impact on inhibition of gene expression in Chinese hamster ovary cells	81
In vitro synthesis of oryzamutaic acid H using recombinant L-lysine ε-dehydrogenase from Agrobacterium tumefaciens	75
Engineering of a fungal steroid 11α-hydroxylase and construction of recombinant yeast for improved production of 11α-hydroxyprogesterone	65
Biotechnology under extreme conditions: Lichens after extreme UVB radiation and extreme temperatures produce large amounts of hydrogen	61
Production of (−)-α-bisabolol in metabolically engineered Saccharomyces cerevisiae	57
Editorial Board	54
Using gel microdroplets to develop a simple high-throughput screening platform for oleaginous microorganisms	53
Low specific growth rate and temperature in fed-batch cultures of a beta-propeller phytase producing Pichia pastoris strain under GAP promoter trigger increased KAR2 and PSA1-1 gene expression yieldin	48
Development of transgenic algae strain expressing CTB-M2e fusion gene an approach towards the development of a universal edible vaccine in algae	44
Rational engineering of phospholipase C from Bacillus cereus HSL3 for simultaneous thermostability and activity improvement	44
Production of fucoxanthin from the microalga Tisochrysis lutea in the bubble column photobioreactor applying mass transfer coefficient	43
Engineering the activity and thermostability of a carboxylic acid reductase in the conversion of vanillic acid to vanillin	42
Isolation of indole-3-acetic acid-producing Azospirillum brasilense from Vietnamese wet rice: Co-immobilization of isolate and microalgae as a sustainable biorefinery	42
Enhanced tolerance of Clostridium tyrobutyricum to lignin-derived phenolic acids by overexpressing native reductases	42
Epitope mapping of nanobodies binding the Alzheimer’s disease receptor SORLA	40
Application of a biosurfactant from Pseudomonas cepacia CCT 6659 in bioremediation and metallic corrosion inhibition processes	40
Investigating subpopulation dynamics in clonal CHO-K1 cells with single-cell RNA sequencing	39
Fungal elicitors increase cell biomass, pyrroloquinazoline alkaloids production and gene expression levels of biosynthetic pathways in Adhatoda vasica Nees cell cultures	38
Retraction notice to “A recombinant H1 histone based system for efficient delivery of nucleic acids” [J. Biotechnol. 105 (2003) 215–226]	36
Short-term effect of biologically treated sugarcane vinasse on the growth of Triticum aestivum L. (wheat) and soil properties	36

Enhancement of the production of terpenoid and flavonoid secondary metabolites in the ground and aerial parts of licorice composite plant in a hydroponic system	35
Engineering of a bacterial outer membrane vesicle to a nano-scale reactor for the biodegradation of β-lactam antibiotics	35
In vitro response of sugarcane (Saccharum spp. Hybrid) plantlets to flooding stress	35
Culture medium optimization for producing biomethane by coal anaerobic digestion	32
Strategies and advances in the pretreatment of microalgal biomass	32
Enhanced methanol-xylose co-utilization strategy in Komagataella phaffii	31
A novel magnet-driven rotary mixing aerator for carbon dioxide fixation and microalgae cultivation: Focusing on bubble behavior and cultivation performance	31