Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

CC328-1

Sigma-Aldrich

PhotoHA-RUT, Methacrylated Hyaluronic Acid Hydrogel Kit

Photocrosslinked hyaluronic acid hydrogel (CC328 Kit Component 1)

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
12352207
Nomenclature NACRES :
NA.75

Forme

lyophilized powder

Application(s)

cell analysis

Description générale

3D cell culture, including bioprinting, allows for the creation of more physiological cell models by allowing cells to simultaneously interact with integrins on all cell surfaces, resulting in the activation of specific signaling pathways not activated in traditional 2D cell culture methods. Hydrogels are water swollen polymers that allow for the culture of cells in 3-dimensions and can have profound effects on cellular development, differentiation, migration, and function. New areas of tissue engineering such as 3D bioprinting, have utilized UV photocrosslinked methacrylated hydrogel biomaterials (PEGMA, GelMA, HAMA and ColMA etc.) to encapsulate cells to make printable bioinks. Hyaluronic acid is the most abundant glycosaminoglycan in the body being an important component of several tissues throughout the body. While it is abundant in extracellular matrices, hyaluronan also contributes to tissue hydrodynamics, movement and proliferation of cells, and participates in a number of cell surface receptor interactions. Hyaluronic acid is a polymer of disaccharides, themselves composed of D-glucuronic acid and Nacetyl- D-glucosamine, linked via alternating β-(1→4) and β-(1→3) glycosidic bonds. The PhotoHA-RUT, Methacrylated Hyaluronic Acid Hydrogel Kit (CC328: CC328-1, CC328-2) is based upon purified hyaluronic acid methacrylate (HAMA), which when photocrosslinked provides a native-like 3D environment for cells. In addition to hyaluronic acid methacrylate, the kit includes the photoinitiator ruthenium/sodium persulfate for users to easily fine tune their photocrosslinking experiments (i.e. altering hydrogel stiffness or gelling speeds).PhotoHA is a registered trademark of Advanced BioMatrix, Inc.

Application

Photocrosslinking is initiated using a 400-450 nm light source.

Conditionnement

1 Kit

Composants

CC328-1 (Store at Room Temp): Ruthenium Photoinitiator, 1 X 100 mg (CS226443), Sodium Persulfate Photoinitiator, 1 X 500 mg (CS226442).
Note: The complete PhotoHA-RUT, Methacrylated Hyaluronic Acid Hydrogel Kit (CC328) consists of CC328-1 and CC328-2 sold seperately.

Qualité

Appearance: Lyophilized PowderSterility (USP modified): No GrowthGrafting Efficiency: 50-70%pH: 6.0-8.0Osmolality: 200-400 mOsmo H20/kg in 1X PBSMolecular Weight: 100 – 150 kDaNMR: CharacteristicCell Compatibility: Characteristic

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Pictogrammes

Flame over circleHealth hazardExclamation mark

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

5.1B - Oxidizing hazardous materials


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

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

Consulter la Bibliothèque de documents

Articles

Methacrylated collagen, hyaluronic acid, and gelatin (GelMA) hydrogels can be crosslinked with light and photoinitiators (Irgacure/LAP/Ruthenium), used as 3D cell culture scaffolds and bioinks for bioprinting.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique