OOIR: Observatory of International Research

Papers

(The H4-Index of Biochemical Engineering Journal is 38. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Effect of serum on chondrogenic differentiation and proliferation of 2D cultured rat bone marrow mesenchymal stem cells	294
New developments in supercritical fluids as a green technology: Processing of β-glucanase with sub- and supercritical carbon dioxide	109
Assessing the impact of increasing phenol loads on the performance and stability of an aerobic granular sludge system	107
Metabolomic analysis of the effect glutamate on fengycin-overproducing Bacillus subtilis ATCC 21332 with an enhanced fatty acid synthesis pathway	101
Enzymatic hydrolysis for the removal of 3- monochloropropanediol esters in edible oils using Candida rugosa lipase in the presence of deep eutectic solvents and nanocellulose	78
Ensiling with rumen fluid promoted Irpex lacteus colonization on the non-sterile naked oat straw for enhanced lignocellulose degradation and enzymatic hydrolysis	70
Ozone/biological aerated filter integrated process for recycled paper mill wastewater: A pilot-scale study	64
Different inhibition patterns of ammonia and salt revealed by kinetic analysis of their combined inhibitory effect on methanogenesis of hydrogen: A preliminary study	61
Engineering an α-L-rhamnosidase from Aspergillus niger for efficient conversion of rutin substrate	59
Efficient biosequestration of Cr (VI) by Bacillus spp. SSAU-2: Optimization, mathematical modelling, and plant growth promotion	56
Bioconversion of ginsenoside Rb1 to CK by co-immobilizing snailase and β-glycosidase on Zr-MOF prepared in the deep eutectic solvent	55
Editorial Board	54
Biodegradation characteristics of acetaminophen by Delftia sp. PY-12: Performance, degradative kinetics, and pathway	53
Glucose-insulin mathematical model for the combined effect of medications and life style of Type 2 diabetic patients	52
Engineering central metabolism in Yarrowia lipolytica increases lipid accumulation	52
De novo biosynthesis of 2-phenylacetamide in engineered Escherichia coli	51
Enhanced MOF-immobilized lipase CAL-A with polyethylene glycol for efficient stereoselective hydrolysis of aromatic acid esters	49
Testing of yeast cells damage using hydrogen peroxide spiking and Pd-NPs-based electrodes and impact of oxidoreductase presence on electrochemical read-out	48
A potential method for one-step purification and direct immobilization of target protein in cell lysate with magnetic microbeads	47
Mycelium-bound lipases of fungi as biocatalysts for biodiesel synthesis – A proposal to use FTIR as a rapid screening method	47
Environmental bio-oxidation of toxic furan by the co-recycling of waste fermented broth and rest cells	46
Efficient aerobic granular sludge production in simultaneous feeding and drawing sequencing batch reactors fed with low-strength municipal wastewater under high organic loading rate conditions	45
Scaling iPSC production in different 3D platforms in suspension culture for their use in allogeneic regenerative therapies	44
Fast start-up and reactivation of anammox process using polyurethane sponge	42
Enhancing anaerobic digestion performance of food-waste solid residue through alkali-thermal pretreatment	42

Real-time in-situ quantification of protein secondary structures in aqueous solution based on ATR-FTIR subtraction spectrum	42
The effect and mechanism of polyethylene terephthalate microplastics on anaerobic co-digestion of sewage sludge and food waste	41
Enhanced antimicrobial performance of single-use polyamide 56 nanofiber membranes modified with chitosan, reactive dyes, and poly(hexamethylene biguanide) (PHMB) for biological waste treatments	41
A reusable and leakage-proof immobilized laccase@UiO-66-NH2(30) for the efficient biodegradation of rifampicin and lincomycin	41
Impact of stringent stress response and amino acid supplementation on recombinant protein production in Escherichia coli	39
Dark fermentation of expired fruit juices for biohydrogen production followed by treatment and biotechnological exploitation of effluents towards bioplastics and microbial lipids	39
Multi-functional core-shell pomegranate peel amended alginate beads for phenol decontamination and bio-hydrogen production: Synthesis, characterization, and kinetics investigation	38
Optimizing mixing efficiency of anaerobic digesters with high total solids concentrations using validated CFD simulations	38
Production of poly-γ-glutamic acid from lignocellulosic biomass: Exploring the state of the art	38
Effects of seasonal temperature variations on phosphorus removal, recovery, and key metabolic pathways in the suspended biofilm	38
TEMPORARY REMOVAL: Impact of critical parameters influencing enzymatic production of structured lipids using response surface methodology with water activity control	38
High BPA removal by immobilized crude laccase in a batch fluidized bed bioreactor	38
Engineering artificial fusion naringinase for enhancing naringenin biosynthesis	38
Integrating anaerobic digestion with hydrothermal pretreatment for bioenergy production: Waste valorization of plastic containing food waste and rice husk	38