UK Freephone Orderline: 0800 387732
International Orderline: +44 2380 487209
There are 3 types of filter tip in the Alpha range. They are all certified to be free of RNase,Dnase, DNA, pyrogens, ATP and trace metals.
1. ZAP: These economical racked filter tips offer effective protection of pipettes in PCR and other applications. They include an integral porous filter that traps aerosols before they reach and contaminate the pipette. Every batch is tested to ensure that there are no PCR contaminants on the tip surface and is sterilised by irradiation. Not autoclavable Volume range 0.1-1000µl
2. Aeroguard: This comprehensive range has a wider choice of tip formats to fit virtually any pipette including low retention and gel loading versions. They provide unparalleled protection of your samples & instruments from carry-over and cross-contamination. Aeroguard tips are perfect for PCR, radioisotope work and handling viruses and serological samples. Sterilised by electron beam radiation. Tips are autoclavable. Volume range 0.1-5000ul
3. High Recovery Aeroguard: These tips provide ultimate protection of your pipette from both aerosols and fluids. They incorporate a robotically inserted, patented filter made from high molecular weight polyethylene. The pores in this filter are very small (~10µm) and can trap even radionucleotides, preventing them from reaching the pipette barrel. Another benefit is that in the event of over-pipetting, the filter blocks the overdrawn fluid but does not absorb it so the sample can be completely dispensed. Available as sterile & non-sterile. Tips are autoclavable. Volume range: 0.1-1250ul
To help you select the pipette tip you require more easily, we have introduced Certification and Coding Symbols. These inform you of special features and testing certificates each tip posses.
A - Autoclavable
E - Sterile versions are endotoxin free
L - Low retention
D - No detectable human DNA
F - Filtered version available
R - No detectable RNase/DNase
Ds - Sterile version tested for human DNA
G - Graduated tip
T - Reduced forces required for tip mounting and ejection