Silica bead morphology

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  • #8968
    Eunhae Koo
    Participant

      I got aggregated particles after coating silica on magnetic core.

      I got similar aggregated particles even when changing factors of ethanol purity (95%->99%) and mixing rpm (500rpm–>1000rpm).

      Would you please let me know what is key factor to get spherical silica coated magnetic beads?

      Best regards,

      Eunhae Koo

       

      #8979

      For others looking there was an answer given to this question here: https://bomb.bio/forums/topic/modified-stober-process/#post-8975

      Eunhae, it would be good to hear whether this approach worked for you?

      Kind regards,

      AJP

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