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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:
9057-02-7
Numéro CE :
232-945-1
Code UNSPSC :
41116107
Numéro E:
E1204
Nomenclature NACRES :
NA.24

Qualité

analytical standard
for GPC

Niveau de qualité

100

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
BCCL0102
BCCK1823
BCCJ8040
BCCJ3796
BCCH9297

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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)
Ricardo J B Pinto et al.
Colloids and surfaces. B, Biointerfaces, 103, 143-148 (2012-12-04)
Silver has been mainly investigated as an antibacterial agent and less as a fungicide in which concerns antimicrobial properties. In this research, the antifungal activity of composite films of pullulan and Ag nanoparticles (NP) against Aspergillus niger was evaluated using
Masako Fujioka-Kobayashi et al.
Biomaterials, 33(30), 7613-7620 (2012-07-18)
To create a drug delivery system that allows the controlled release of proteins, such as growth factors, over a long-term period, cholesteryl group- and acryloyl group-bearing pullulan (CHPOA) nanogels were aggregated to form fast-degradable hydrogels (CHPOA/hydrogels) by cross-linking with thiol-bearing
Jeong-Hun Kang et al.
Journal of controlled release : official journal of the Controlled Release Society, 163(2), 119-124 (2012-09-15)
Apolipoprotein B (Apo B) is a key amphipathic glycoprotein compound in the metabolism of plasma lipoproteins (mainly very low-density lipoprotein (VLDL) and LDL). Inhibition of Apo B synthesis by short interfering RNA (siRNA) targeting Apo B (Apo B siRNA) is
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
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Contenu apparenté

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

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