Just For Mice™
The new Just For Mice™ Stereotaxic Instrument was developed for the expanding growth of research being conducted with knock-out and transgenic mice. This system is ideal for researchers in need of a versatile, reliable instrument for stereotaxic procedures with mice and other small rodents. It allows the user to perform surgical procedures on two mice at one time. Precision alignment when using the Just For Mice™ ensures accurate placement of electrodes, micropipettes, and other devices.
• Two stereotaxic frames in a single base
• Ear bars include independent height adjustment
• Triple lead screw for fast positioning
• Also ideal for neonatal rats and other small animals
The new Just For Mice™ Stereotaxic Instrument was developed for the expanding growth of research being conducted with knock-out and transgenic mice. This system is ideal for researchers in need of a versatile, reliable instrument for stereotaxic procedures with mice and other small rodents. It allows the user to perform surgical procedures on two mice at one time. Precision alignment when using the Just For Mice™ ensures accurate placement of electrodes, micropipettes, and other devices.
The Just For Mice™ is the only instrument especially for mice, and offers several advantages over competing "made for rat" instruments:
Dual Units: The Just For Mice™ is two stereotaxic instruments on a single base. The base is 10" x 17" and has two ear bar slots located on each side. A tooth bar and nose clamp secures the nose. A single manipulator arm controls mediolateral and vertical positioning via lead screws, and antero-posterior movement via dovetail slide movement, with 80mm of travel possible in each direction, allowing access to both ear bar locations.
Unique, light ear bars: Ear bars may be independently adjusted in height - a unique feature of this stereotaxic instrument - to level the skull. Laser engraved scales show the vertical positions of the ear bars. Model organisms with soft skulls, such as the mouse and the neonatal rat, are difficult to secure firmly in a traditional stereotaxic instrument. The stainless steel ear bars used for adult rats are too heavy to provide a secure hold without compressing the sides of the skull inward (which closes the airways and impedes blood flow). Further, the neonatal rat pup has no external opening of the auditory canal for inserting the ear bar points.
Single Manipulator Stereotaxic Instruments for Rodents
• Available for mice or rats
• Numerals on scales are larger and easier to read
• Laser engraved scale lines provide precise position to 0.1mm
• Absolute lock at 90°
• Available both in single and dual manipulator models
Smooth Movements
The Lab Standard?s custom, triple-start lead screws allow the fastest positioning possible consistent with lining up the scales easily for a given position. The universal joint allows the investigator to angle the probe in either the anterior-posterior or the lateral-medial planes. The improved locking mechanism on the Lab Standard Stereotaxic Instruments will hold any angled position without slippage. Of course, it also provides an absolute lock at the vertical position. The manipulator arm may be swiveled out of the way for convenience in installing the animal or performing a procedure, then returned to the same point reliably with the aid of the locking face block above the swivel joint.
Easy-to-Read Scales
All scales are oriented to be read most easily from the open end of the "U". This is the position from which most operators prefer to work. The numerals on the scales are larger and therefore more readable than on competing units. The scale lines are very finely drawn to allow precise alignment with facing scales, and are laser engraved for reliable, consistent quality.
Species
These Stereotaxic Frame Systems are supplied with the necessary components to work with rats. In order to work with other species the appropriate adaptor must be purchased separately.
Single and Dual Manipulator Models
The time-proven U-Frame design concept, rugged construction, and adaptability to most species used in the lab make this the best choice for a stereotaxic instrument. The Lab Standard 51600, manufactured by Stoelting, offers several advantages over other U-Frame stereotaxic instruments.
Dual Manipulator Model
The 51603 and 51653 Dual Manipulator Lab Standard are configured with 3-dimensional manipulator arms on both sides. The second manipulator arm is properly reversed as to handedness.
Accessories
Both the 51600 and 51603 come complete with a standard probe holder with corner clamp (51631) and a Rat Adaptor (51621) with nose holder and 18 degree taper ear bars. The 51650 and 51653 include the non-puncture 45 degree ear bars instead of the 18 degree ear bars. They are otherwise identical to the 51600 and 51603.
Optional accessories are available. Probe holders and species adaptors for "U" frame stereotaxic instruments made by other manufacturers are generally compatible with the Lab Standard frame. If you are new to stereotaxic surgery, we would recommend you purchase 72-4240 Stereotaxic Surgery in the Rat.
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