[Histonet] "MBS" in Luxol Fast Blue MBS

[mlb <@t> nmr.mgh.harvard.edu]

Hi, I've been using luxol fast blue MBS for myelin
staining and would like to know what the acronym "MBS"
represents.

I have read many primary sources, such as articles by
Kluver and Barrera as well as Salthouse, and I have
performed internet searches with Google, all to no
avail (other than finding histonet!).

Thanks for your help!
Megan
=-)

p.s. Also, any explanations of the other acronyms used
     in luxol dyes (ARN, G and the "N" in MBSN) would
     be much appreciated!