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283223

Sigma-Aldrich

Poly(allylamine hydrochloride)

average Mw 50,000

Synonyme(s) :

PAA HCl, PAH

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Sélectionner une taille de conditionnement

Changer de vue
1 G
68,90 €
5 G
193,00 €
25 G
817,00 €

About This Item

Formule linéaire :
[CH2CH(CH2NH2 · HCl)]n
Numéro CAS:
71550-12-4
Numéro CE :
415-050-2
Numéro MDL:
MFCD00084396
Code UNSPSC :
12162002
ID de substance PubChem :
24857094
Nomenclature NACRES :
NA.23

68,90 €

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Devis pour commande en gros

Forme

solid

Poids mol.

average Mw 50,000

Chaîne SMILES 

Cl.NCC=C

InChI

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

Clé InChI

VVJKKWFAADXIJK-UHFFFAOYSA-N

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Catégories apparentées

Application

Used to make redox hydrogel-modified electrodes for measuring enzyme responses.

Conditionnement

The polyelectrolyte poly(allylamine hydrochloride) has been used in the preparation of an antireflective coating consisting of alternating layers of poly (allyamine hydrochloride) and silica nanoparticles

Autres remarques

May contain up to ≤10% residual monomer.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H317

Classification des risques

Acute Tox. 4 Oral - Skin Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Équipement de protection individuelle

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

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
MKCV4818
MKCS5814
MKCQ6709
MKCR7068
MKCQ3334

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Yancey, S.E. et al
Journal of Applied Physics, 99, 034313-034313 (2006)
Analytical Chemistry, 68, 4186-4186 (1990)
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
Zhi-Lu Yang et al.
Journal of biomedical materials research. Part A, 100(11), 3124-3133 (2012-07-21)
A simple method is developed to construct anticoagulant surfaces via passive adsorption of heparin onto the protonated plasma-polymerized allylamine (PPAam) films from phosphate-buffered saline (PBS). These protonated PPAam surfaces are found to have high affinity to heparin. Importantly, the heparin-functionalized
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
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Articles

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.

Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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