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283215

Sigma-Aldrich

Poly(allylamine hydrochloride)

average Mw ~17,500 (GPC vs. PEG std.)

Szinonimák:

PAA HCl, PAH

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(3)

About This Item

Lineáris képlet:
[CH2CH(CH2NH2 · HCl)]n
CAS-szám:
71550-12-4
EC-szám:
415-050-2
MDL-szám:
MFCD00084396
UNSPSC kód:
12162002
PubChem Substance ID:
24857093
NACRES:
NA.23

form

solid

Minőségi szint

200

molekulatömeg

average Mw ~17,500 (GPC vs. PEG std.)

SMILES string

Cl.NCC=C

InChI

1S/C3H7N/c1-2-3-4/h2H,1,3-4H2

Nemzetközi kémiai azonosító kulcs

VVJKKWFAADXIJK-UHFFFAOYSA-N

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Általános leírás

Poly(allylamine hydrochloride) (PAH) is a water-soluble weak-base and a biodegradable polymer.

Alkalmazás

Poly(allylamine hydrochloride) can be used as a starting material to prepare:
  • Chitosan/PAH polymer blend films by solution casting technique. These films can be employed in injectable drug delivery systems and tissue generation.
  • Cross-linked amino-modified graphene oxide for the removal of Cr(IV) from aqueous solutions.
  • Polyelectrolyte multilayers(PEMs) by the layer-by-layer method. These PEMs can be used to prepare controlled drug delivery systems and coatings with controlled cell adhesion properties.
Used to make redox hydrogel-modified electrodes for measuring enzyme responses.

Tulajdonságok és előnyök

  • Excellent environmental stability
  • Water-soluble
  • Low cost

Piktogramok

Exclamation mark
GHS07

Figyelmeztetés

Warning

Figyelmeztető mondatok

H302,H317

Óvintézkedésre vonatkozó mondatok

P280 - P301 + P312 + P330 - P302 + P352

Veszélyességi osztályok

Acute Tox. 4 Oral - Skin Sens. 1

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 1

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000388329
0000356142
0000356143
0000356143
0000356142

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COA keresése

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Dokumentumtár megtekintése

Xin Gao et al.
International journal of nanomedicine, 7, 4037-4051 (2012-08-14)
We designed dual-functional nanoparticles for in vivo application using a modified electrostatic and covalent layer-by-layer assembly strategy to address the challenge of assessment and treatment of hormone-refractory prostate cancer. Core-shell nanoparticles were formulated by integrating three distinct functional components, ie
Ya Wang et al.
Macromolecular bioscience, 12(10), 1321-1325 (2012-09-12)
Fluorescent-magnetic-biotargeting multifunctional microcapsules (FMBMMs) are designed and fabricated via layer-by-layer assembly. It is found that the arginine-glycine-aspartate-modified FMBMMs were capable of sensitively detecting and efficiently isolating approximately 80% target cancer cells within 20 min. More importantly, FMBMMs present a general
Magdalena Oćwieja et al.
Langmuir : the ACS journal of surfaces and colloids, 29(11), 3546-3555 (2013-01-17)
Systematic studies of silver particle deposition kinetics under diffusion transport on poly(allylamine hydrochloride) (PAH) modified mica were carried out. Monolayer coverage, quantitatively determined by AFM and SEM, was regulated within broad limits by adjusting the deposition time and the ionic
B Marzec et al.
Journal of structural biology, 208(2), 127-136 (2019-08-23)
Coccolithophores are marine phytoplankton that are among the most prolific calcifiers widespread in Earth's oceans, playing a crucial role in the carbon cycle and in the transport of organic matter to the deep sea. These organisms produce highly complex mineralized
Farida Akhatova et al.
Bio-protocol, 7(21), e2596-e2596 (2017-11-05)
The free-living soil nematode Caenorhabditis elegans has become an iconic experimental model animal in biology. This transparent animal can be easily imaged using optical microscopy to visualise its organs, tissues, single cells and subcellular events. The epicuticle of C. elegans
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Cikkek

Layer-by-Layer (LbL) Assembly, A "Gentle Yet Flexible" Method Toward Functional Biomaterials

Recently, layer-by-layer (LbL) assembly has emerged as a versatile, gentle and, simple method for immobilization of functional molecules in an easily controllable thin film morphology.1,2 In this short review, we introduce recent advances in functional systems fabricated by using the mild, yet adaptable LbL technique.

Polyelectrolyte Multilayer Films and Membrane Functionalization

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

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