|
>
No Cross Contamination
The samples are homogenized (or mixed) non-invasively. The
sample tubes are kept closed during agitation, as the
samples are processed. There are no probes to
clean between samples.
>
Samples Stay
Cool
The instrument uses very
little power due to the unique, patented design.
It uses a small DC motor to agitate the individual
tubes, not ultrasonics. Also, because
the motor does not need to agitate any heavy
platforms or plates, it is small and will last for
years.
>
Convenient to Use
Simply place your root and other plant samples or cell cultures along with some beads in standard
high quality polypropylene tubes, and load the tubes into the
Bullet Blender™. Set the duration (typically a few
minutes) and speed (vigorousness). There are no probes to clean, it is quieter than a sonicator, and it does not heat up
your samples more than a few degrees!
>
Risk Free Purchase
The Bullet Blender™
comes with a 30-day money back guarantee and a two year
warranty, with a three year warranty on the motor. The simple, reliable design enables the
Bullet Blender™ to
sell for a fraction of the price of ultrasonic or
other agitation based instruments, yet provides an easier,
quicker technique.
> Established Protocols
See the protocol below for Sugar Cane homogenization.
Protocol for Sugar Cane Homogenization in the Bullet Blender
The protocol described in this document is for the use of the Bullet Blender™ for the homogenization of the pulpous matter in the center of sugar canes (plants of the genus Saccharum). Please be aware that the highly fibrous outer sections of the cane are extremely tough and will be extremely difficult to homogenize. This protocol does not specify a particular buffer - you may choose which is most appropriate for your downstream application (nucleic acid isolation, protein extraction, etc.).
Materials Required:
Sugar cane, Bullet Blender™, homogenization buffer, pipettor,
microcentrifuge tubes,
and 1.0mm zirconium oxide beads or 0.9- 2.0mm stainless steel bead blend (part number ZrOB10 or SSB14B).
Instructions:
- Place up to 300mg of sugar cane pulp into microcentrifuge tubes.
- Add a mass of the zirconium oxide beads equal to 3x the mass of the cane pulp or add stainless steel bead blend equal to 4x the mass of cane pulp. As an approximation, the beads should occupy about ½ the volume of the leaf.
- Add 2 volumes of buffer to the tube for every mass of sample (ex. for 100 mg sugar cane, add 200mL buffer)
- Close the microcentrifuge tubes and place them into the Bullet Blender™.
- Set controls for SPEED 9 and TIME 3 minutes. Press Start.
- After the run, remove tubes from the instrument.
- Visually inspect samples. If homogenization is unsatisfactory, run for another two
minutes at speed 10.
- Proceed with your downstream application.

SAFETY NOTE!!!
When using a centrifuge to separate your homogenate from
the debris and beads, make sure your tubes are balanced.
The Bullet Blender™ home page shows the entire family of products and links to other applications. |