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The second-generation Invitrogen EVOS Onstage Incubator (OSI-2) can be paired with the EVOS M7000 or EVOS M5000 imaging systems for long-term monitoring of cell cultures and time-lapse imaging at high resolution. The environmental chamber enables precise control over temperature, humidity, and gas (O₂, CO₂ or NO₂) levels for incubating cells under physiological and nonphysiological conditions over long periods of time, making it excellent for demanding live-cell imaging experiments including hypoxia and neurite outgrowth studies.
Simplifies experiment setup and monitoring of experimental conditions and enables adjustments while experiments are running
Small footprint and sleek design saves lab space
Eliminates need for separate air tank; OSI-2 is also quiet at 42 dB
Precise control over the incubation temperature, humidity, and gasses facilitates relatively uniform live-cell envirnoment (see image on right)
Temperature uniformity for OSI-2 with a 37°C setpoint.
OSI-2 maintains the optimal live-cell environment for your live-cell experiment, including neurite outgrowth, cell proliferation, and hypoxia. Images and time-lapse movies can be further analyzed and additional visualization options are available with Celleste 6.0 Image analysis software.
Learn more about the general operation of the EVOS Onstage Incubator following installation by a qualified field representative.
Learn how to unbox and install the EVOS Onstage Incubator.
Time-lapse imaging over 65 hours of lysosomal localization and degradation with a LysoLight Deep Red conjugated antibody using the EVOS Onstage Incubator and EVOS M7000 microscope. SKBR3 cells were treated with 1 µg/mL of LysoLight Deep Red conjugated to the chemotherapy antibody, trastuzumab and high-resolution images were captured every 15 minutes over 3 days.
Time-lapse imaging of U2OS cells with an EVOS M7000 Imaging System equipped with an EVOS Onstage Incubator (OSI-2). U2OS treated with CellLight GFP-tubulin (C10613) and imaged every 15 minutes over 48 hours at 37oC, 5% CO2, and 80% humidity with an EVOS M7000 Imaging System (Cat. No. AMF7000) equipped with an OSI-2 (Cat. No. AMC2000) and a 20X objective (Cat. No. AMEP4734).
Time-lapse imaging of neurite outgrowth from neurons over several days using an EVOS M7000 Imaging System equipped with an EVOS Onstage Incubator (OSI-2). Rat hippocampal neurons plated on Poly-D-Lysine (Cat. No. A38904) coated plates in Neurobasal Plus medium (Cat. No. A3582901) with B-27 Plus supplement (Cat. No. A35828) incubated in an OSI-2 (Cat. No AMC2000) with 5% CO2, 37°C, and 80% humidity and imaged every 15 minutes for 48 hours with an EVOS M7000 Imaging System (Cat. No. AMF7000) equipped with a 20x objective (Cat. No. AMEP4734). Left image: day 1 neurite outgrowth; right image: day 3 neurite outgrowth.
Real-time detection of hypoxia with Image-iT Hypoxia Red using an EVOS M7000 Imaging System equipped with an EVOS Onstage Incubator (OSI-2). A549 cells were labeled with Image-iT Hypoxia Red (Cat. No. H10498) and incubated in the OSI-2 (Cat. No. AMC2000) at 20% oxygen for 1 hour (left image) then oxygen was decreased to 1% oxygen for 1 hour (right image) with 5% CO2, 37oC, and 80% humidity held constant. Imaging performed with an EVOS M7000 Imaging System (Cat. No. AMF7000), equipped with a custom EVOS filter cube with GFP excitation (470/22) and RFP emission (593/40) and a 20x objective (Cat. No. AMEP4734).
Attribute | Details |
Compatible vessels | Multi-well plates, 35, 60 and 100 mm petri dishes, T-25 flasks, chamber slides* |
Temperature range | 30°C to 40°C |
CO2 range | 0-20% |
O2 range | 0% to ambient |
Humidity range | 70-90% at 37-40°C |
Dimensions (H X D X W) | 27 x 17 x 4.1 cm (Environmental chamber) 42 x 21 x 23 cm (Control unit) |
Weight | 0.73 kg (Environmental chamber) 6.7 kg (Control unit) |
Compatible instruments |
EVOS M5000 and EVOS M7000 |
*Requires appropriate vessel holder; browse EVOS vessel holders (with link to vessel holder document) |
To help ensure proper operation of the EVOS Onstage Incubator, we recommend choosing vessels designed specifically for live-cell imaging. Conventional plastic plates can generate optical problems or even autofluorescence. Additionally, it is important to use only EVOS Onstage Incubator compatible vessel holders and stage plates.
Many cell culture media are carbonate buffered and, once removed from the incubator, the relatively lower CO2 concentration of air will cause an increase in the medium pH within an hour. The optically clear, physiological solution (Live Cell Imaging Solution, or LCIS) maintains physiological pH and osmolarity for up to 4 hours at ambient atmosphere and temperature. This is especially useful for imaging outside of an incubator but can also help to maintain pH while using the OSI-2.
For longer-term imaging, particularly in a microscope-stage incubator, we offer a clear cell culture medium, Gibco FluoroBrite DMEM, that is based on DMEM to help preserve cell health while also providing low background fluorescence (comparable to that of phosphate-buffered saline and 90% lower than standard phenol red–free DMEM).
For Research Use Only. Not for use in diagnostic procedures.