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926078

Sigma-Aldrich

TissueFab® bioink Conductive

Vis/405 nm, low endotoxin

Synonym(s):

3D Bioprinting, Bioink, GelMA, TissueFab

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About This Item

UNSPSC Code:
12352201
NACRES:
NA.23

Quality Level

100

sterility

0.2 μm filtered

form

viscous liquid

impurities

≤5 CFU/g Bioberden: Aerobic
≤5 CFU/g Bioburden: Fungal
<50 EU/mL Endotoxin

color

black

pH

6.5-7.5

viscosity

2-20 cP(37 °C)

application(s)

3D bioprinting

compatibility

for use with 3D bioprinting, extrusion bioprinting

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General description

TissueFab® bioink Conductive Vis/ 405 nm, low endotoxin, is an electrically conductive bioink for 3D bioprinting applications. It is intended to generate ideal cell environments for neural, muscle and cardiac cells, which enable them to transfer electrical signals, enhancing cell communication and capacity for network formation. It is based on gelatin methacryloyl (GelMA) hydrogel system. Carbon nanotubes (CNTs) are incorporated to introduce conductivity, meanwhile enhance the mechanical properties of GelMA hydrogels.

Additional Information:
The protocol for this material can be found In the Documentation Section under "More Documents"

Application

TissueFab® bioink Conductive Vis/ 405 nm, low endotoxin is a ready-to-use bioink which is formulated for electrical conductivity, high cell viability, and printability and is designed for extrusion-based 3D bioprinting and subsequent crosslinking with exposure to 405nm visible light. TissueFab® bioink Conductive Vis/ 405 nm, low endotoxin bioinks can be used with most extrusion-based bioprinters, are biodegradable, and are compatible with human mesenchymal stem cells and other diverse cell types. TissueFab® bioink Conductive Vis/ 405 nm, low endotoxin enables the precise fabrication of 3D cell models and tissue constructs for research in 3D cell biology, tissue engineering, in vitro tissue models, and regenerative medicine.

Legal Information

TISSUEFAB is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Certificates of Analysis (COA)

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Su Ryon Shin et al.
ACS nano, 7(3), 2369-2380 (2013-02-01)
We engineered functional cardiac patches by seeding neonatal rat cardiomyocytes onto carbon nanotube (CNT)-incorporated photo-cross-linkable gelatin methacrylate (GelMA) hydrogels. The resulting cardiac constructs showed excellent mechanical integrity and advanced electrophysiological functions. Specifically, myocardial tissues cultured on 50 μm thick CNT-GelMA

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