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. Author manuscript; available in PMC: 2023 Feb 18.
Published in final edited form as: J Vis Exp. 2022 Feb 18;(180):10.3791/63377. doi: 10.3791/63377

Table 4: Assay Steps.

List of reagents added to imaging chamber, with indication of wash (−) or incubation time.

Step Reagent Volume (μL) Incubation time (minutes)
1 Neutravidin 7.5 5
2 MB-cold 10 -
3 κ-casein 7.5 2
4 MB-warm 10 -
5 Biotinylated microtubule (diluted in MB-warm) 10 10
6 MB-warm 10 -
7 Warm κ-casein 7.5 2
8 2 nM PRC1 diluted in κ-casein 10 5
9 Non-Biotinylated Microtubule 10 10
10 MB-warm x 2 10 -
11 Assay mix 10 -
Attached seeds are stable for around 20 minutes at this point