Lifeink® 260 from Advanced BioMatrix  is a 70 mg/ml type I collagen bioink that has been specifically developed for extrusion based FRESH 3D bioprinting.

Lifeink® 260 is available with acidic pH and when FRESH printed into LifeSupport® provides a high-resolution, neutralized collagen scaffold.

Lifeink® 260 is known as an acidic Type I collagen bioink having a concentration of 70 mg/ml for extrusion-based 3D bioprinting. The product seems to be a highly concentrated acidified collagen solution and it has been intended to be extrusion printed using FRESH bioprinting.

Lifeink® 260 helps generate printed structures with good mechanical strength and high print resolution. The product has been developed in an acidic saline buffer solution. As soon as the collagen has been printed into LifeSupport®, the pH and salts concentration of the printed structure turn out to be physiological.

Furthermore, cells can be seeded onto the printed structure thereby enabling cellular remodeling and cell adherence of the 3D bioprinted structure.

Lifeink® 260

Image Credit: Advanced BioMatrix

Source: Advanced BioMatrix

Parameter, Testing, and Method Lifeink® 260 #5358
Sterilization Method Filtration, Aseptic Processing
Sterility - USP modified No growth
Form Clear Viscous Solution
Package Size 4 mL
Storage Temperature 2-8 °C
Print Temperature 2-25 °C
Shelf Life Minimum of 6 months from date of receipt
Endotoxin - LAL ≤ 10.0 EU/mL
pH 3.0-5.0
Osmolality (mOsmo H2O/kg) 450-700
Source Material Bovine Collagen
Electrophoretic Pattern - Coomassie Blue Characteristic
Collagen Concentration - Biuret 65-75 mg/mL
Collagen Purity - Silver Staining ≥ 99%
Continuous Flow Extrusion Pass

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