Leica SP5 X Confocal Microscope
System Overview
The Imaging Core's SP5 X confocal microscope arrived in January 2009 and is now available for use. The confocal system is equipped with multiplel aser lines, including a 405 diode, an Argon laser (458, 476, 488, 496,514nm) and a white light laser (470-670nm in 1 nm increments). A separate workstation with a copy of the Leica imaging software is available for image analysis and processing.
New Users
Faculty and students who wish to use the microscope should follow the instructions in the New Users Guide.
Training is conducted in two sessions. Prepared slides will be used during the first training session in order to acquaint new users with all aspects of the microscope. Users are expected to bring their own samples to the second training session. It is also highly recommended to review the UMD SP5X Quick-Start Guide before training begins.
Rate Schedule
The following rate schedule is current for the 2009/2010 academic year. Fees are used to help cover the cost of the service contract on the microscope, which is partially subsidized by the department, and help pay for materials such as lens paper, lens cleaning solution and mercury bulbs.
- Users within the College of Life Sciences: $15.75/hour
- On-campus users whose grants are not handled by the College of Life Sciences: $26.25/hour
- Users not affiliated with the campus: $52.50/hour
For an overview of current and anticipated rates for the SP5X, click here.
Policy
The microscope is available to trained users on an equal basis. An individual user may reserve one four hour block of time during daytime hours. Investigators performing live cell imaging experiments may signup for 12 hours blocks of time after 6pm.
Scheduling is accomplished using Oracle Calendar. New users who do not have an Oracle Calendar account will need to apply for a single account.
Cancellations made less than 24 hours in advance and any unused microscope time will be billed at 75% the standard rate for peak-usage times, or at 25% the standard rate for off-peak times.
All users are encouraged to familiarize themselves with the complete list of policies governing the use of the SP5X.
References
The facility manager is available during normal business hours to provide technical assistance to users. Additional resources include the following Imaging Core protocols:
- SP5 X Start-Up and Shut-down Procedure
- SP5 X Quickstart Guide
- SP5 X Policy
- Oracle Calendar Instructions
- Login to Oracle Calendar
- Apply for an Oracle Calendar account
- Leica Lite 2.0.2 Software
- Application note: White Light Laser
- Application note: Dye Finder
- Application note: Lambda Scan
- Application note: Dye Separation
- Application note: FRET Acceptor Photobleaching
- Application note: Photoconversion
- Application note: Z Stack Intensity Compensation
- Application note: FRAP
- Application note: FRET Sensitized Emission
- Application note: FRET Sensitized Emission 2
- Application note: Live Data Mode
- Application note: Online Support
System Specifications
| Microscope Stand | Inverted |
| Conventional Fluorescence Filters | Dapi, CFP, GFP long pass, RFP |
| Lasers | 405 Diode, Argon (458, 476, 488, 496, 514nm), White light laser (470-670nm in 1nm increments) |
| Objective Lenses | 10x/0.4 Plan Apo, 20x/0.7 multi-immersion Plan Apo, 40x/1.25 oil Plan Apo, 63x/1.2 water, 63x/1.4-0.6 oil Plan Apo, 63x/.3 Glycerine Plan Apo FWD 0.28mm |
| Additional features | x-y motorized scanning stage, z-galvo stage, resonant (high speed) and conventional scanner, environmental chamber |
Contact Information
Amy BeavenManager
Core Laboratory Facility
0107 Microbiology Building
University of Maryland
abeaven@umd.edu
301-405-7238












