96351
Pullulan Standard Set Mp ~350 - 700′000
set of analytical standards, suitable for gel permeation chromatography (GPC)
Synonym(s):
Pullulan Standard Set
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About This Item
CAS Number:
EC Number:
MDL number:
UNSPSC Code:
41116107
E Number:
E1204
NACRES:
NA.24
grade
analytical standard
Quality Level
shelf life
limited shelf life, expiry date on the label
analyte chemical class(es)
oligosaccharides
technique(s)
gel permeation chromatography (GPC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
storage temp.
2-8°C
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General description
Pullulan is a linear glucan polysaccharide made up of α-1,4-maltotriose repeating units. It is produced by yeast-like fungus Aureobasidium pullulans from starch and has α-1,6 linkages between two maltotriose units.
Application
The set of analytical standards can also be used as follows:
- Calibration of the polymer-based column in the estimation of molecular weight of the polysaccharide fractions obtained from seaweeds— S. latissima and M. stellatus, by a high-performance size exclusion chromatography (HPSEC) method
- Measurement of molecular masses of oligomeric cellulose by size exclusion chromatography in combination with multi-angle laser light scattering (MALLS) detection
- To calibrate the SEC column in the determination of molecular size distribution of microalgal native glycogen
- Quantitative analysis of membrane formation process of alginate–chitosan microcapsules using gel permeation chromatography(GPC).
Other Notes
Kit with carefully selected reference materials to calibrate GPC/SEC/GFC systems. The kit contains standards of the same type, but with different molar masses, a certificate of analysis (CoA) for each standard and an example calibration curve with analytical conditions.
The standards need to be weighed before use. Suitable for calibrations in aqueous solutions and DMSO.
Kit contains 10 different pullulan standards, each 100 mg, with Mp ranging from ~350 to ~700,000.
The standards need to be weighed before use. Suitable for calibrations in aqueous solutions and DMSO.
Kit contains 10 different pullulan standards, each 100 mg, with Mp ranging from ~350 to ~700,000.
Storage Class Code
10 - Combustible liquids
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Quantitative characterization of membrane formation process of alginate?chitosan microcapsules by GPC
Yu W, et al.
Journal of Membrane Science, 346, 296-301 (2010)
Rahul Garhwal et al.
Investigative ophthalmology & visual science, 53(3), 1341-1352 (2012-01-24)
To formulate conventional contact lenses that incorporate nanosphere-encapsulated antibiotic and demonstrate that the lenses provide for sustained antibacterial activity. A copolymer composed of pullulan and polycaprolactone (PCL) was used to synthesize core-shell nanospheres that encapsulated ciprofloxacin. Bactericidal activity of the
Mélanie Lavergne et al.
Macromolecular bioscience, 12(7), 901-910 (2012-06-15)
Human ECFCs contribute to vascular repair. For this reason, they are considered as valuable cell therapy products in ischemic diseases. Porous scaffolds are prepared that are composed of natural polysaccharides, pullulan and dextran, by chemical crosslinking without use of organic
Xiaojun Tao et al.
PloS one, 7(11), e49304-e49304 (2012-11-21)
Nanoparticle (NP) compositions such as hydrophobicity and surface charge are vital to determine the presence and amount of human serum albumin (HSA) binding. The HSA binding influences drug release, biocompatibility, biodistribution, and intercellular trafficking of nanoparticles (NPs). Here, we prepared
Marieta Constantin et al.
Carbohydrate polymers, 91(1), 74-84 (2012-10-10)
Pullulan-graft-poly(3-acrylamidopropyl trimethylammonium chloride) (P-g-pAPTAC) microspheres were prepared by suspension cross-linking of the pullulan previously grafted with cationic moieties. Adsorption of Azocarmine B by the P-g-pAPTAC microspheres was used as a model to demonstrate the removal of anionic dyes from aqueous
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