Tosoh bioscience
9
SEC
Size exclusion
Chromatography
TOYOPEARL Resins for SEC
TOYOPEARL HW-40
TOYOPEARL HW-50
TOYOPEARL HW-55
TOYOPEARL HW-65
TOYOPEARL HW-75
SEC PRODUCTS
Tosoh has a long history in size exclusion
chromatography (SEC). In 1978 Tosoh first
introduced porous silica-based SW columns
for the isolation of proteins using LC. These
first gels were quickly adopted and referred
to as the standard for analytical SEC on FPLC
and HPLC systems.
The first TOYOPEARL process resins for size
exclusion chromatography were developed
in 1979. TOYOPEARL HW resins are based
on polymethacrylate and are available in
various particle and pore sizes. They are
used as starting material for the production
of all other functionalized TOYOPEARL
resins.
TOSOH FACT