Support documents and FAQ

Distributors
Do you have a distributor in my country?
Click here to see a list of all distributors. For other countries, please contact us at support@olink.com.
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Applications - Assay set up
 - Duolink
I am interested in knowing more about your products.
We are happy to provide you with information about our technology, products, user manuals etc. Please, download them directly from our downloads...
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PLA signal - PLA technology
 - Duolink
How large is a PLA signal and which objective should I use to observe it?
PLA signals are distinct and round signals of around 500 nm diameter. PLA signals are best observed when using at least a 20X objective (sometimes a...
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PLA signal - PLA technology
 - Duolink
How long does the PLA signal last / is the signal stable? How should I save my glass slide in order to keep the PLA signals?
We highly recommend applying our Duolink mounting media both for the fluorescence and the brightfield applications, because they help preserve PLA...
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PLA technology
 - Duolink
Which fluorophore colours can I choose from and what are their absorption and emission spectra?
The fluorophores in our Duolink Detection Reagents have the following excitation and emission maxima:Detection Orange: λexc 554 nm, λem 579 nm....
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Reagents
 - Duolink
How long do the Duolink reagents last?
We have a 6-month guarantee upon arrival to your laboratory for the Duolink Fluorescence and Brightfield reagents, as long as they are kept properly...
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Assay set up
 - Duolink
What do I need to order to start my Duolink experiment?
In order to perform a Duolink experiment the reagents needed are:1. Duolink PLA probe MINUS.2. Duolink PLA probe PLUS.The PLA probes should be...
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Assay set up - Reagents
 - Duolink
How much does it cost/What's the price?
For price inquiries please contact your local distributor.
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Probemaker
 - Duolink
Can I use a lower concentration of the primary antibody than 1 mg/ml?
Each kit of Duolink Probemaker contains reagents to conjugate 20 µg of antibody at a concentration of 1 mg/ml. We strongly recommend using antibodies...
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Probemaker
 - Duolink
My primary antibody contains many additives: what should I do?
For pre-treatment of the antibody before using Duolink Probemaker, we refer to standard procedures.To change buffer and/or remove low molecular...
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