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96351

Supelco

Pullulan Standard Set Mp ~350 - 700′000

set of analytical standards, for GPC

Synonyme(s) :

Pullulan Standard Set

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About This Item

Numéro CAS:
Numéro CE :
Code UNSPSC :
41116107
Numéro E:
E1204
Nomenclature NACRES :
NA.24

Qualité

analytical standard
for GPC

Durée de conservation

limited shelf life, expiry date on the label

Classe(s) chimique(s) de l'analyte

oligosaccharides

Technique(s)

gel permeation chromatography (GPC): suitable

Application(s)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

Température de stockage

2-8°C

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Description générale

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).

Composants

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.

Code de la classe de stockage

10 - Combustible liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves


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Certificats d'analyse (COA)

Lot/Batch Number

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Les clients ont également consulté

Quantitative characterization of membrane formation process of alginate?chitosan microcapsules by GPC
Yu W, et al.
Journal of Membrane Science, 346, 296-301 (2010)
Jean Christophe Fricain et al.
Biomaterials, 34(12), 2947-2959 (2013-02-05)
Research in bone tissue engineering is focused on the development of alternatives to allogenic and autologous bone grafts that can stimulate bone healing. Here, we present scaffolds composed of the natural hydrophilic polysaccharides pullulan and dextran, supplemented or not with
Mehmet Koç et al.
Journal of food science, 76(9), S508-S515 (2012-03-16)
The addition of gelatine (G), lactose (L), pullulan (P), and their mixtures at equal ratios (gelatine + lactose [GL] and gelatin + pullulan [GP]) to whole egg prior to drying was studied. Their effects on the functional properties (emulsion and
Nannan Yu et al.
Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics, 28(5), 497-501 (2012-06-14)
To investigate the varied effects of sperminated pullulans (SP) with different amino residues on cornea permeability and its local toxicity. Three groups of rabbits were used: control, low-amino residue content SP (SP-L), and high-amino residue content SP (SP-H). The in
Shengjun Wu et al.
International journal of biological macromolecules, 55, 254-257 (2013-02-05)
Pullulan is a thickener that can form semipermeable films, and glutathione is an effective reducing agent, while chitooligosaccharide has antibacterial activity. In this study, effect of pullulan-based coatings in combination with antibrowning and antibacterial agents (1% pullulan; 0.8% glutathione+1% chitooligosaccharides;

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