|
|
|
Download Brochure
- Select-HA: Hyaluronic acid (HA) of uniform & narrow size distribution produced by a new method developed by Hyalose. Data sheets are provided for the absolute average molecular weight determination
of each Select-HA as characterized by SEC-MALLS (size exclusion chromatography multiple angle laser light scattering). All other
currently available commercial Hyaluronic Acid
preparations have much greater size heterogeneity and run as a smear, but any given Select-HA runs as a distinct band .
- Select-HATM Ladder: We have assembled different mixtures of linear Select-HA polymers of very defined size ranges for
use as size standards on gels or other separation methods. The sizes (masses) of the Select-HA samples have been determined by SEC-MALLS.
- Two ranges for higher (HiLadderTM ) or lower molecular weight (LoLadder) HA are now available.
- Tagged
Select-HATM: A fluorescent or biotinylated narrow-size distribution HA polymer with a single fluorescein or biotin group.
- Mega-HATM Ladder: We have compiled a mixture of streptavidin/biotin Select-HA complexes of very defined size ranges for
use as size standards on gels or other separation methods. The size (mass) of the starting Select-HA sample has been determined by SEC-MALLS
and the resulting complexes migrate on gels with linear correlation to the expected polymeris mass. The ladder contains the original size
material plus larger complexes that are 2 times, or 3 times, or 4 times the size of the starting Select-HA polymer.
-
Nano-HATM: A variety of different sizes of HA oligosaccharides are available from HA 4-24 (note: the product number signifies the
number of monosaccharides thus HA12 is twelve monosaccharides long).
|
|