title: Molecular Weight Determinations.
abstract: A Beams magnetically suspended equilibrium ultracentrifuge was used to determine the molecular weight of sucrose, ribonuclease, and insulin. Both long- and short-column ultracentifuge cells were used. The longer cells gave greater precision, but required a longer time for equilibrium to occur.
authors.forename: R D
authors.initials: RD
authors.lastname: Boyle
authors.forename: P E
authors.initials: PE
authors.lastname: Hexner