datasheet - Dolomite Microfluidics

The Dolomite Centre Ltd
Unit 1, Anglian Business Park, Orchard Road,
Royston, Hertfordshire, SG8 5TW, UK
T: +44 (0)1763 242491
F: +44 (0)1763 246125
E: sales@dolomite-microfluidics.com
W: www.dolomite-microfluidics.com
Resealable Chips
Dolomite Microfluidics – North America Office
Blacktrace Inc, 29 Albion Place
Charlestown, MA 02129, USA
C: 617 803 6655
T: 617 848 1121
F: 617 500 0136
E: salesus@dolomite-microfluidics.com
product datasheet
page
Description 2
Specifications 3
Manual Injection Top Chip 3
Manual Multi-Injection Top Chip 4
Top Chip, 1-in 1-out 4
Top Chip 4-in 1-out 5
Top Chip 3-in 1-out 6
Base Chip 6
Large Well Base Chip 7
Blank Base Chip 7
Wellplate Chip 8
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Part name
Part number
Manual Injection Top Chip 3200069
Manual Multi-Injection Top Chip 3200070
Top Chip, 1-in, 1-out 3200071
Top Chip, 4-in, 1-out 3200072
Top Chip, set of 4 3200038
Large Well Base Chip 3000478
Blank Base Chip 3000343
Wellplate Chip 3000218
Top Chip, 3-in, 1-out 3200120
Description
Top chips for resealable chip interface
The Top Chips are designed for use with the Resealable Chip Interface (Part No.
3000305) and a Base Chip. The Top Chips have an integrated elastomer gasket which
seals with the base chip.
Part No. 3200069 Part No. 3200070 Part No. 3200071 Part No. 3200072
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Specifications
Specification
Chip size (length x width x thickness)
Value
29.8mm x 22.3mm x 3mm
Channel height 100µm
Inlet and outlet hole diameter 500µm
Chip material
Gasket Material
Chemical compatibility
PMMA
PDMS
Water, IPA, weak acids and bases.
Manual Injection Top Chip (Part No. 3200069)
This PMMA chip can be used in combination with a base chip in the resealable chip
interface. Liquids can be dispensed into the 10mm x10mm x 3mm reservoir using a
pipette. The liquid will only come into contact with a 10mm x 10mm area on a base chip.
Applications include surface modification of the base chip and deposition of cells onto the
surface of the base chip. The two channels that are shown can be used for purging the
area with gasses.
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The Dolomite Centre Ltd
Manual Multi-Injection Top Chip (Part No. 3200070)
This PMMA chip can be used in combination with a base chip in the resealable chip
interface. Liquids can be dispensed into the 25 reservoirs which are 1.5mm diameter x
3mm high using a pipette. The liquids will only come into contact with an array of 1.5mm
diameter circles on the base chip.
Applications include surface modification of the base chip and deposition of cells onto the
surface of the base chip. The two channels that are shown can be used for purging the
area with gasses.
Top Chip, 1-in, 1-out (Part No. 3200071)
This PMMA chip can be used in combination with a base chip in the resealable chip
interface. Liquid can be pumped via the linear connector into the chip and across the
surface of the base chip. The channel depth is 100µm and the channel width is 11mm in
the central region.
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Top Chip, 4-in, 1-out (Part No. 3200072)
This PMMA chip can be used in combination with a base chip in the resealable chip
interface. Liquid can be pumped via the linear connector into the chip and across the
surface of the base chip. The channel depth is 100µm and the channel width is 11mm in
the central region.
Four input streams can be connected with one output stream. This allows the positions of
the streams to be controlled and the potential generation of a concentration gradient. The
channel width of the input streams is 0.5mm.
Top Chip set of 4 (Part No. 3200038)
This set contains one of each of the following parts: 3200069, 3200070, 3200071 and
3200072.
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Top Chip, 3-in, 1-out (Part No. 3200120)
This PMMA chip can be used in combination with a base chip in the resealable chip
interface. Liquid can be pumped via the linear connector into the chip and across the
surface of the base chip. The channel depth is 100µm and the channel width is 3mm in
the central region.
Three input streams can be connected with one output stream. This allows the positions
of the streams to be controlled and the potential generation of a concentration gradient.
There is also a straight 1-in, 1-out channel.
Base Chips for Resealable Chip Interface
The base Chips are designed for use with the resealable chip interface (Part No.
3000305) and a top chip. The base chips are made from glass and require a top chip to
make a fluidic seal.
Specification
Value
Chip size (length x width x thickness)
29.8mm x 22.3mm x 2mm
Surface Roughness of glass surface and
etched features
5nm
Chip material
Glass
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Large Well Base Chip (Part No. 3000478)
This glass chip can be used in combination with a top chip in the resealable chip interface.
A central square 9mm x 9mm area is etched to a depth of 100µm. This provides a
recessed area in the fluid flow path. Materials or samples can be deposited in the recess
prior to assembly in the interface.
Blank Base Chip (Part No. 3000343)
This glass chip can be used in combination with a top chip in the resealable chip interface.
There are no etched features on this chip. Examples of use include the deposition of thin
layers onto the surface of the chip prior to assembly in the interface for fluidic
experiments.
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Wellplate Chip (Part No. 3000218)
This glass chip can be used in combination with a top chip in the resealable chip interface.
The wellplate chip has a 40 x 40 array of nano-litre wells each with a volume of 0.26nl.
The 40 x 40 array covers an area of 10 x 10mm.
The wells allow immobilisation of particles or cells during experiments with the resealable
chip interface. See wellplate chip datasheet for more information.
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