In its simplest form, micromanipulation is best
described as the co-ordinated movement of a tool; in x, y and z
direction using mechanical, hydraulic or electric devices with a
resolution of up to 1.0 micrometre.
Four main areas of Micromanipulation dominate,
IVF, Electrophysiology, Transgenics and Adherent Cell
Microinjection.
Merck Eurolab is the major distributor for the
highest quality Micromanipulaters from Eppendorf. Each
Micromanipulation variant and ancillary product is packed with
benefits backed by Eppendorf's legendary reliability.
Merck Eurolab is able to place Micromanipulaters
onto the vast majority of microscopes due to the flexibility of
the adapters and dexterity of the motor units.
In house specialists support the business
throughout the UK with expert knowledge and practical know how.
Merck Eurolab’s excellent relationships with
all four major microscope manufacturers makes it unique in being
able to offer you the system of your choice.
Patchman offers new dimensions for
micromanipulation in the field of electrophysiology. Electronic
stepper motors supported by a micro-processor allow a coarse and
fine manipulator to be combined in one device. Both resolution
ranges can be adapted to your individual needs, thus ensuring
rapid and precise positioning, regardless of whether you require
high resolution, rapid electrode exchange or axial movements.
Thanks to optional software ECETPARM, the basic
parameters (speed for coarse and fine manipulation, offset
distances when returning from the Home position, resolution of
the single step mode) can be programmed, stored as individual
files and then selected as required. Patchman therefore allows
the human/machine interface to be individually programmed. A
joystick allows ergonomic, centralised operation of the X, Y and
Z axis of the manipulator. Thanks to an intuitive four-key
operating panel, additional functions are available at the push
of a button:
• Switch between coarse and fine resolution
• Choice between dynamic mode and single step resolution
• Coupling with the X and Z axis for programming axial
movement
• Automatic electrode movement (Home function) for easy
electrode exchange
• Joystick inactivation for interference-free measurement
The facts of the matter are clear: Patchman is your perfect
partner for patch clamping.
For more information on Advacnced please email sales@advtechind.com
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The term "transgenic animals"
describes animals whose chromosomes contain stably integrated
copies of genes or gene constructs derived from other species or
not normally found in the host animal. For this reason mice,
rats or other small mammals are used to introduce foreign DNA
into oocytes or embryos (blastocysts). Two different techniques
can be used.
Both techniques can be easily performed with the
Eppendorf Micromanipulator TransferMan, CellTram Air, CellTram
Oil and the Transjector. The automation of repetitive tasks
while maintaining easy operation allows the user to concentrate
on the micromanipulations themselves. This enables rapid work
with good results. The capilliaries cannot be moved
unintentionally by the user, which guarantees optimum protection
of the sensitive embryos or blastocysts.
For more information on micromanipulation
products please email msgroup@merckeurolab.ltd.uk or contact our
literature request line on 01202 664421.
Microscope
Incubators
37° Incubation Chambers
This transparent environmental chamber is
designed for use with Research Inverted Microscopes and Confocal
Microscopes. Many research laboratories are using these
incubation chambers for prolonged studies of living cells,
including time lapse image capture experiments for cell motility
and cell death, which may be carried out at elevated
temperatures.
Micro-manipulation of living cells can also take
place in this temperature controlled environment. Warm, filtered
air circulates within the acrylic chamber from a heater unit
that is mechanically isolated from the environmental chamber.
This ensures that there is no transmission of vibration from the
heater fan to the microscope. Users may select temperatures
within the range 32°C* to 42°C. An optional warm stage
enhances temperature control. Two doors allow specimens to be
changed and the condenser settings to be adjusted. A further two
doors, below the stage, allow access to the nosepiece and
objectives. Focusing and stage controls remain outside the
environmental chamber. The 35mm camera, video camera,
multi-viewing and fluorescence capabilities of the microscope
are unaffected. Filter wheels, motorised stages,
micro-manipulators and auto focusing accessories can also be
accommodated. The chamber can, when required, be quickly removed
without the use of hand tools.
* or ambient +10°C, whichever is greater
CO2 Enrichment
A CO2 enriched environment extends the life of
the growth medium during prolonged experiments. A precision
needle valve controls the flow of CO2 or CO2 mixture through a
water reservoir. This both humidifies the gas and gives a
simple, visual indication of flow. The supply of water can be
topped up during prolonged experiments. Tools are provided to
simplify the gas feed through a sterile filter and a luer needle
into the chamber.
Temperature Logging
The temperature(s) registered by platinum foil
sensors located in the environmental chamber and the optional
warm stage may be logged for the duration of the experiment.
Connection is made from the RS485 port of the temperature
controller(s) to the serial port on an IBM Compatible PC. This
Windows 95® software runs in the background of the image
capture/analysis software.
For further details please call our literature
request email sales@advtechind.com
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Microinjection into adherent cells requires the
utmost precision in the range of nanometers and femtoliters.
Micromanipulators are unable to co-ordinate the
movement of the injection capillary with the injection process
and are rarely suitable for these applications.
The tried and tested solution is semi-automatic
microinjection using the universal Micromanipulator 5171 and the
programmable microinjector Transjector 5246.
Semi-automatic microinjections become even
easier thanks to InjectMan, the new, advanced specialist
micromanipulator. It is easy to operate allowing you to
concentrate fully on your microinjections. You can define the
injection plane, use the joystick to move the injection
capillary to a position above the cell and simply press the
injection key without even having to look up from the
microscope.
Simultaneously, InjectMan triggers a patented
axial injection movement and a programmable pressure increase in
the Transjector. Due to the precision of the injection movement,
your sensitive cells have a high survival rate. The electronic
connection between Transjector and InjectMan guarantees simple,
rapid and reproducible microinjections into cells. Another
innovative feature is that the angle of injection is adjustable
in the axial direction, facilitating complex injection tasks and
eliminating space problems at the microscope. InjectMan and
Transjector form a perfectly tuned team for precise, rapid,
uncomplicated and versatile microinjection.
For more information on InjectMan and
Transjector please email sales@advtechind.com
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Intracytoplasmic spermatocyte injection (ICSI)
can now be found in many laboratories around the globe. This has
caused growing demand for routine instrumentation. Automation of
repetitive tasks while maintaining easy operation will be the
future benchmark.
Two pressure control systems, CellTram Air and
CellTram Oil, and Eppendorf capillaries VacuTip and TransferTip
(ICSI) complement TransferMan making it the perfect ICSI
workstation.
The decisive advantages:
TransferMan
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Integrated coarse and fine manipulation
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Precise control of all three axes with a
single joystick
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Facilitated operation using two storable
positions
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Quick capillary exchange by Home
function
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Adapters available for all important
inverted microscopes
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CellTram Oil
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Hydraulic pressure control system, eg
for injecting sperm into oocytes
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High-resolution aspiration, transfer and
release
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Maximum pressure 20000 hPa
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CellTram Air
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Pneumatic pressure control system, eg
for holding oocytes
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Fine and rapid cell aspiration and
release
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TransferTips (ICSI) and VacuTips
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Injection and holding capillaries for
ICSI
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Tip angle 35°C
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Sterilised by gamma radiation
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Highly protective capillary safe
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TransferTip-R (ICSI): rigid flange with
spike
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TransferTip-F (ICSI): flexible flange
with spike
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For more information on the Micromanipulator
TransferMan and the Microinjector CellTram please email: sales@advtechind.com
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