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>
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 hair and other tissue samples or
cell cultures and 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. And it is
quieter than a sonicator and 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 Blenders™ to sell for a fraction
of the price of ultrasonic or other agitation based instruments, yet
provides an easier, quicker technique.
> Established Protocols
Protocol for Hair Homogenization in the Bullet Blender™
The protocol described in this document is for the use of the Bullet Blender™ for the
homogenization of hair (from a variety of animals). Note that the time and speed settings
may differ due to the variation in consistency/texture of hair from species to species. 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:
hair sample, saline, Bullet Blender™, heating block,
homogenization buffer (8M urea, 50mM DTT, 50mM Tris Hcl),
pipetor, microcentrifuge tubes, and 0.5mm glass beads (product
number GB05)
Instructions:
- Load 25mg hair into a microcentrifuge tube.
- Add 0.1mL glass beads (0.5mm) to the tube.
One scoop of beads ≈ 50μL.
- Add 1.0mL buffer.
- Close the centrifuge tubes.
- Place tubes into a 95°C heating block for ten minutes.
- Place tubes into the Bullet Blender™.
- Set controls for SPEED 8 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 the SPEED 8.
- 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.
Typical Results
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