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91335

Sigma-Aldrich

Pullulan

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CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352201

mol wt

Mw ~10000

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Application

Pullulan (PULL), a glucan polymer composed of α(1,6) linked maltotriose (three glucose) units, is used for the development of copolymers, permeability barrier coatings, nanofibers, nanospheres, nanogels, and biofilms with potential uses that range from protective food wrapping materials to biocompatible tissue engineering and drug delivery materials and structures.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

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Stefano Farris et al.
Journal of agricultural and food chemistry, 60(3), 782-790 (2012-01-06)
The scope of this study encompassed the evaluation of pullulan as a suitable biopolymer for the development of oxygen barrier coatings to be applied on poly(ethylene terephthalate) (PET), especially for food packaging applications. To enhance the oxygen barrier properties of
Laura Introzzi et al.
Langmuir : the ACS journal of surfaces and colloids, 28(30), 11206-11214 (2012-07-07)
In this paper, the preparation and characterization of oxygen barrier pullulan sodium montmorillonite (Na(+)-MMT) nanocomposite coatings are presented for the first time. Full exfoliation of platelets during preparation of the coating water dispersions was mediated by ultrasonic treatment, which turned
Liya Shi et al.
Macromolecular bioscience, 12(3), 395-401 (2012-01-10)
The potential of electrospun pullulan/dextran (P/D) nanofibers (average diameter = 323 nm) for vascular tissue engineering applications is explored. The mechanical properties of the nanofibers are of the same order of magnitude as that of human arteries (Young's modulus ≈0.88 MPa; tensile
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
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

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