Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

925217

Sigma-Aldrich

TissueFab® - low endotoxin GelMA-UV bioink

0.2 μm filtered, suitable for 3D bioprinting applications

Sign Into View Organizational & Contract Pricing

Synonym(s):
Bioink, GelMA, Gelatin methacrylamide, Gelatin methacrylate, Gelatin methacryloyl
NACRES:
NA.23

Quality Level

sterility

0.2 μm filtered

form

viscous liquid (to gel)

size

10 mL

impurities

≤5 CFU/g

Bioburden

(Fungal)
≤5 CFU/g Bioburden (Aerobic)
≤50 EU/mL Endotoxin

color

pale yellow to colorless

pH

6.5-7.5

viscosity

2-20 cP

application(s)

3D bioprinting

storage temp.

2-8°C

Related Categories

General description

Gelatin methacryloyl (GelMA) is a polymerizable hydrogel material derived from natural extracellular matrix (ECM) components. Due to its low cost, abundance, and retention of natural cell binding motifs, gelatin has become a highly sought material for tissue engineering applications.

The addition of photocrosslinkable methacrylamide functional groups in GelMA allows the synthesis of biocompatible, biodegradable, and non-immunogenic hydrogels that are stable in biologically relevant conditions and promote cell adhesion, spreading, and proliferation.

Temporal and spatial control of the crosslinking reaction can be obtained by adjusting the degree of functionalization and polymerization conditions, allowing for the fabrication of hydrogels with unique patterns, 3D structures, and morphologies.

Application

Gelatin methacrylate based bioinks have been used in the following bioprinting applications:

  • osteogenic,
  • chondrogenic ,
  • hepatic ,
  • adipogenic ,
  • vasculogenic ,
  • epithelial ,
  • endothelial ,
  • cardiac valve ,
  • skin ,
  • tumors

Features and Benefits

  • Ready-to-use formulation optimized for high printing fidelity and cell viability, eliminating the lengthy bioink formulation development process
  • Step-by-step protocols developed and tested by MilliporeSigma 3D Bioprinting Scientists, no prior 3D bioprinting experience neede
  • Suitable for different extrusion-based 3D bioprinter model
  • Methacrylamide functional group can also be used to control the hydrogel physical parameters such as pore size, degradation rate, and swell ratio.

Legal Information

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

WGK

WGK 3

Regulatory Information

含少量动物源组分生物产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Xiaohong Wang et al.
Polymers, 9(9) (2017-08-30)
Three-dimensional (3D) bioprinting is a family of enabling technologies that can be used to manufacture human organs with predefined hierarchical structures, material constituents and physiological functions. The main objective of these technologies is to produce high-throughput and/or customized organ substitutes
Jun Yin et al.
ACS applied materials & interfaces, 10(8), 6849-6857 (2018-02-07)
Methacrylated gelatin (GelMA) has been widely used as a tissue-engineered scaffold material, but only low-concentration GelMA hydrogels were found to be promising cell-laden bioinks with excellent cell viability. In this work, we reported a strategy for precise deposition of 5%
Christine McBeth et al.
Biofabrication, 9(1), 015009-015009 (2017-01-11)
Due to its relatively low level of antigenicity and high durability, titanium has successfully been used as the major material for biological implants. However, because the typical interface between titanium and tissue precludes adequate transmission of load into the surrounding
Y Shi et al.
Biomedical materials (Bristol, England), 13(3), 035008-035008 (2018-01-09)
Three-dimensional bioprinting is an emerging technology for fabricating living 3D constructs, and it has shown great promise in tissue engineering. Bioinks are scaffold materials mixed with cells used by 3D bioprinting to form a required cell-laden structure. In this paper
B Duan et al.
Acta biomaterialia, 10(5), 1836-1846 (2013-12-18)
Tissue engineering has great potential to provide a functional de novo living valve replacement, capable of integration with host tissue and growth. Among various valve conduit fabrication techniques, three-dimensional (3-D) bioprinting enables deposition of cells and hydrogels into 3-D constructs

Articles

Learn how 3D bioprinting is revolutionizing drug discovery with highly-controllable cell co-culture, printable biomaterials, and its potential to simulate tissues and organs. This review paper also compares 3D bioprinting to other advanced biomimetic techniques such as organoids and organ chips.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service