916293
PhotoCol™-LAP
methacrylated collagen bioink kit, with LAP
Synonym(s):
3D Bioprinting, Bioink, Collagen
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About This Item
UNSPSC Code:
12352201
NACRES:
NA.23
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description
Methacrylated collagen:
Degree of methacrylation ≥ 20%
Product components :
Quality Level
sterility
sterile; sterile-filtered
form
liquid
impurities
≤10 EU/mL Endotoxin
storage temp.
2-8°C
Application
PhotoCol™-LAP bioink kit consists of purified methacrylated Type I bovine collagen as the core component with other support reagents. The methacrylated Type I collagen is produced from telo-peptide intact bovine collagen where the collagen has been modified by reacting the free amines, primarily the ε-amines groups of the lysine residues as well as the a-amines groups on the N-termini. Over 20% of the total lysine residues of the collagen molecule have been methacrylated. A bottle of 20 mM acetic acid solution is provided to solubilize the lyophilized methacrylated collagen at concentrations ranging from 3 to 8 mg/ml. The neutralization solution consists of an alkaline 10X phosphate buffered saline (PBS) solution which provides physiological salts and pH in the final mixture. The photoinitiator consists of LAP to be formulated in 1X cell culture media or PBS, which allows blue light photocrosslinking of the printed structure at 405 nm. PhotoCol™-LAP provides native-like 3D collagen gels, and the final gel stiffness can be customized by changing collagen concentrations and crosslinking.
Legal Information
PhotoCol is a trademark of Advanced BioMatrix, Inc.
Storage Class Code
10 - Combustible liquids
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A New Approach to Design Artificial 3D Microniches with Combined Chemical, Topographical, and Rheological Cues.
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Advanced Biosystems, 1700237-1700237 (2018)
Ian D Gaudet et al.
Biointerphases, 7(1-4), 25-25 (2012-05-17)
Type-I collagen is an attractive scaffold material for tissue engineering due to its ability to self-assemble into a fibrillar hydrogel, its innate support of tissue cells through bioactive adhesion sites, and its biodegradability. However, a lack of control of material
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Kathryn E Drzewiecki et al.
Langmuir : the ACS journal of surfaces and colloids, 30(37), 11204-11211 (2014-09-11)
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