My recollection from biology, which is not probably not all that great. I believe it is is part of DNA in a chromosome and involved in cell division. I have no idea what the b>8.0 is or how it is related to muscle burning.
You can probably find more intelligent information if you Google it.
Frank
Just bumping it up for you.
I have no idea what it is. Maybe someone will answer if you provide more info.....
good luck
Mike