LogPhase 600 Microbiology Reader from Agilent Technologies

Product Specs
ItemLogPhase 600 Microbiology Reader
CompanyAgilent Technologies
Price Get Pricing Get Quote for this Product
Catalog NumberLP600
Capacity4 microplates
QuantityEA
MethodDiscontinuous kinetic
DetectionAbsorbance
ApplicationsMicrobial growth assays
Wavelength(s)560 nm to 640 nm, configuration dependent
Measurement Time< 60 sec per plate
Detector2 photodiodes (measurement & reference)
TypeMicrobiology Plate Reader
SoftwareLogPhase App included; provides reader control, data collection and complete analysis.
Measuring Range0 - 4.0 OD
Temperature Range30 °C to 45 °C
Plate Formats96-well microplates (with cover seal)
Light SourceLED

Specifications/Features

Shaking, Temperture control

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Agilent Technologies

5301 Stevens Creek Blvd

Santa Clara, California 95051

United States

Phone: +1 877-424-4536

Company Profile

Website: www.agilent.com

(1) Prevalence and activity of class II microcins in Serratia marcescens strains by isolation sourceApplied and Environmental MicrobiologyApril 22, 2026Jennifer K. Parker, Leon P. Toursarkissian, Joanna R. Chang, Simon Sanchez-Paiva, Angela C. O'Donnell, Halimot O. Badmus, Maria Patricia Nunez, Anne-Catrin Uhlemann, Bryan W. Daviessecretor in the absence of the cognate immunity protein were performed in M9 minimal medium on a BioTek LogPhase 600 Microbiology Reader (Agilent) as described (9). OD600 was measured every 10 min for 6 h, with and without induction of microcin

(2) Phage homing endonuclease amplifies anti-defense genes to evade bacterial immunityNat CommunApril 20, 2026Kotaro Chihara, Aa Haeruman Azam, Artyom A. Egorov, Ilya Terenin, Masanori Hashino, Koichi Watashi, Kazuhiro Horiba, Vasili Hauryliuk, Kotaro Kigagas-permeable Breathe-Easy® sealing membrane (Diversified Biotech BEM-1, #Z380059) and incubated within a LogPhase 600 Microbiology Reader (Agilent Technologies). The optical density at 600 nm (OD600) was monitored every 10 min over a 12-h

(3) Identification and characterization of the functional LolB ortholog in BacteroidesbioRxivFebruary 6, 2026Krista M. Armbruster, Rhea Trickannad, Nichollas E. Scott, Nicholas A. Pudlo, Jesse W. Wotring, Eric C. Martens, Jonathan Z. Sexton, Nicole M. Koropatkincarbenicillin and arabinose or glucose in a 96-well plate. The OD600 was measured every 10 min in a BioTek LogPhase 600 microbiology reader at 37°C with constant shaking at 800 rpm. For B. theta, overnight cultures were washed thrice in PBS,

(4) Age-dependent topoisomerase I depletion alters recruitment of rDNA silencing complexesJournal of Biological ChemistryFebruary 1, 2026Lindsey N. Power, Natalia Zawrotna, Manikarna Dinda, Abigail E. Weir, B. Bishal Paudel, Oshil Ghimire, Karolina Kisiel, Christopher T. Letai, Kevin A. Janes, Jeffrey S. SmithSC-Leu, SC-Leu-Ura, or SC-Leu + FOA media in 96-well plates. The plates were incubated in a BioTek LogPhase 600 Microbiology Reader (Agilent), which was set to read the OD600 every 10 min over 48 h for SC-Leu and SC-Leu + FOA, or 72

(5) Human immunodeficiency virus and antiretroviral therapies exert distinct influences across diverse gut microbiomesNature MicrobiologyOctober 30, 2025Karolina S. Jabbar, Sambhawa Priya, Jiawu Xu, Upasana Das Das Adhikari, Gleb Pishchany, Ahmed T. M. Mohamed, Joachim Johansen, Kumar Thurimella, Cristin McCabe, Hera Vlamakis, et al.Growth was monitored by measuring optical density at 600 nm (OD600) of the plates for 48 hrs via BioTek LogPhase 600 Microbiology Reader. Phage induction and sequencing The effects of efavirenz on phage replication were studied in four

(6) Bacteria–phage infection network structure and genomic defence system content predict efficacy of a phage therapy cocktail against Pseudomonas aeruginosa from chronic lung infectionsPhilosophical Transactions of the Royal Society B: Biological SciencesSeptember 4, 2025Maisie R. Czernuszka, Taoran Fu, Anastasia Kottara, Michael A. Brockhurst, Rosanna C. T. Wrightshaking at 37°C for 48 h in a plate reader that recorded optical density (OD) at 600 nm every 20 min (LogPhase 600 Microbiology Reader, BioTek, USA). Growth curves were plotted in R (v. 4.0.4) using established methods [30]. Phage cocktail

(7) Pseudomonads coordinate innate defense against viruses and bacteria with a single regulatory systemCell Host & MicrobeAugust 13, 2025David M. Brinkley, Savannah K. Bertolli, Larry A. Gallagher, Yongjun Tan, Minola Motha Motha de Silva, Ainsley Brockman, Dapeng Zhang, S. Brook Peterson, Joseph D. Mougousgenotype, and sealed with a BreatheEasy membrane (Diversified Biotech). Plates were incubated in a LogPhase 600 Microbiology Reader (BioTek) set to 37°C (P. aeruginosa) or 30°C (all other strains), shaking at 800 rpm, with OD600 measurements

(8) Automated Platform for the Analysis of Multi-Plate Growth and Reporter DataMicroorganismsAugust 13, 2025Avichay Nahami, Dor Kain, Yonatan Cohen, Yuval Kolodkin-Gal, Yohanan Assouline, Avihu H. Yona, Ilana Kolodkin-Gal, Yuval DorfanMännedorf, Switzerland). We verified the experiment and the tool in two other plate readers, BioTek LogPhase 600 Microbiology reader and BioTek Synergy H1 Multimode Reader (Agilent Technologies, Santa Clara, CA, USA), and the optical

(9) Suppression of gut colonization by multidrug-resistant Escherichia coli clinical isolates through cooperative niche exclusionNat CommunJuly 1, 2025Marie Wende, Lisa Osbelt, Lea Eisenhard, Till Robin Lesker, Bamu F. Damaris, Uthayakumar Mutukumarasamy, Agata Bielecka, Éva d. H. Almási, Katrin Anja Winter, Jennifer Schauer, et al.negative control. Plates were incubated in a microplate spectrophotometer with continuous shaking (BioTek LogPhase 600 Microbiology Reader). OD600 was measured hourly over a time course of 72 hours. In vivo E. coli colonization SPF mice

(10) Antibacterial microcins are ubiquitous and functionally diverse across bacterial communitiesNat CommunJuly 1, 2025Jennifer K. Parker, Aaron L. Feller, Richard Gu, Simon Sanchez-Paiva, Bethany C. Perez, Angela C. O'Donnell, Wendi Deng, Rita M. Ousterhout, Sun-Young Kim, Claus O. Wilke, et al.treatments = 8 wells per microcin). Plates were incubated (37 °C) with shaking (800 rpm) in a BioTek LogPhase 600 Microbiology Reader (Agilent), and OD600 was measured every 10 min for 6 h. Scatterplots of the growth curves were generated

(11) Effect of Glycosidase Production by Rhodotorula mucilaginosa on the Release of Flavor Compounds in Fermented White RadishFoodsApril 3, 2025Huixin Zhang, Rui Wang, Yaoying Wang, Yanfei Wang, Tao Wang, Chuanqi Chu, Shengbao Cai, Junjie Yi, Zhijia Liuincubated at 30 °C with a shaking speed of 250 rpm for a period of 96 h using a microbiological reader (LP600-SN, Agilent Technologies, Santa Clara, CA, USA), with optical density measurements at 600 nm (OD600)

(12) Targeted degradation of α-Synuclein using an evolved botulinum toxin proteaseProceedings of the National Academy of SciencesApril 1, 2025Philipp Sondermann, Christian S. Diercks, Cynthia Rong, Peter G. Schultzmaintenance antibiotics and either 1 wt.% glucose or 0.01 wt.% arabinose and shaken for 6 h at 37 °C in a Logphase 600 microbiology reader (BioTek) at 800 rpm in a black-walled, clear bottom 96-well plate. Cells were pelleted and resuspended

(13) In Vitro Activity of Bacteriophages Against Ocular Methicillin-resistant S. aureus Isolates Collected in the USOphthalmology and TherapyMarch 12, 2025Camille André, Mathieu Medina, Camille Kolenda, Leslie Blazière, Emilie Helluin, Gregory Resch, Paulo J. M. Bispo, Frédéric Laurentmonitored over 24 h at 37 °C by measuring optical deviation at 600 nm (OD600nm) at 60-min intervals using a LP600 system (Agilent). The liquid assay score (LAS) was calculated as described by Xie et al. as the variation

(14) Pseudomonads coordinate innate defense against viruses and bacteria with a single regulatory systembioRxivMarch 1, 2025David M. Brinkley, Savannah K. Bertolli, Larry A. Gallagher, Yongjun Tan, Minola Motha Motha de Silva, Ainsley Brockman, Dapeng Zhang, S. Brook Peterson, Joseph D. Mougousgenotype, and sealed with a BreatheEasy membrane (Diversified Biotech). Plates were incubated in a LogPhase 600 Microbiology Reader (BioTek) set to 37°C (P. aeruginosa) or 30°C (all other strains), shaking at 800 rpm, with OD600 measurements

(15) Phage engineering to overcome bacterial Tmn immunity in DhillonvirusCommun BiolFebruary 22, 2025Wakana Yamashita, Kotaro Chihara, Aa Haeruman Azam, Kohei Kondo, Shinjiro Ojima, Azumi Tamura, Matthew Imanaka, Franklin L. Nobrega, Yoshimasa Takahashi, Koichi Watashi, et al.of the culture and 2 μL of the phages (MOI 5 × 10−4) were incubated at 37 °C at 600 rpm using BioTek LogPhase 600 Microbiology Reader (Agilent Technologies, Inc., Santa Clara, CA, USA). The optical density (OD600) was measured at 10-min

(16) Antibacterial action, proteolytic immunity, and in vivo activity of a Vibrio cholerae microcinCell host & microbeNovember 13, 2024Kim SY, Randall JR, Gu R, Nguyen QD, Davies BW.suspension was aliquoted to a 96-well plate and OD600 values were measured over time at 30 °C using LogPhase 600 Microbiology Reader (BioTek). Growth curves were plotted on a semi-logarithmic scale. Western blotting. Strains were grown

(17) Emergence of an IncX3 plasmid co-harbouring the carbapenemase genes blaNDM-5 and blaOXA-181JAC-Antimicrobial ResistanceMay 13, 2024Hui Zuo, Yo Sugawara, Kohei Kondo, Shizuo Kayama, Sayoko Kawakami, Kohei Uechi, Ami Nakano, Koji Yahara, Motoyuki Sugaidifferences in growth rates. The OD600 was measured for 36 h at 37°C with vigorous shaking (800 rpm) using a LogPhase 600 Microbiology Reader (Agilent Technologies, Santa Clara, CA, USA). Competition assays were conducted as previously described,19

(18) Synthetic phage-based approach for sensitive and specific detection of Escherichia coli O157Communications BiologyMay 6, 2024Azumi Tamura, Aa Haeruman Azam, Tomohiro Nakamura, Kenichi Lee, Sunao Iyoda, Kohei Kondo, Shinjiro Ojima, Kotaro Chihara, Wakana Yamashita, Longzhu Cui, et al.in reaction, multiplicity of infection [MOI] at 1) were incubated at 37 °C at 600 rpm using BioTek LogPhase 600 Microbiology Reader (Agilent Technologies, Inc., Santa Clara, CA, USA). The optical density (OD600) was measured at 10-min

(19) Streptomyces umbrella toxin particles block hyphal growth of competing speciesNatureMay 2, 2024Qinqin Zhao, Savannah Bertolli, Young-Jun Park, Yongjun Tan, Kevin J. Cutler, Pooja Srinivas, Kyle L. Asfahl, Citlali Fonesca-García, Larry A. Gallagher, Yaqiao Li, et al.μl of Δumb supernatant from S. coelicolor Δumb was added. The plates were then incubated in a BioTek LogPhase 600 Microbiology Reader set to incubate the plates at 30 °C with shaking at 800 r.p.m. taking OD600 measurements every 20 min

(20) Quorum-sensing agr system of Staphylococcus aureus primes gene expression for protection from lethal oxidative stressElifeApril 30, 2024Magdalena Podkowik, Andrew I Perault, Gregory Putzel, Andrew Pountain, Jisun Kim, Ashley L DuMont, Erin E Zwack, Robert J Ulrich, Theodora K Karagounis, Chunyi Zhou, et al.(Hussain et al., 1991), and growth was monitored at 37 °C in 96-well plates (100 µL/well) using an Agilent LogPhase 600 Microbiology Reader (Santa Clara, CA) with 1 mm orbital shaking, measuring OD600 at 40 min intervals. The curves represent

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