Methacrylated Gelatin, Grafting Rate:30%

Typical Properties
CAS	9000-70-8
Catalog	ACM9000708-49
Molecular Weight	<300 kDa
Melting Point	> 226 °C (dec.)
Purity	≥70 % protein basis (biuret)
Density	1.2 g/cm3
Solubility	H2O: 67 mg/mL at 50 °C, slightly hazy, slightly yellow
Appearance	Powder
Storage	-20 °C
Biological Source	Bovine Bone/Bovine Skin/Pork Skin/Fish Skin
Cation Traces	Ca: ≤2000 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤10 mg/kg Cu: ≤50 mg/kg Fe: ≤50 mg/kg K: ≤500 mg/kg Mg: ≤500 mg/kg Mn: ≤5 mg/kg Na: ≤5000 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Zn: ≤10 mg/kg
Color	White to pale yellow
Composition	(C6H12O6)n
EC Number	232-554-6
Grade	Reagent Grade
Loss	< 14 % loss on drying
MDL Number	MFCD00081638
Mesh	8-60 Mesh
pH	4.0-7.0 at 66.7 g/L at 60 °C
Precautions for use	Instructions: 1. Under sterile conditions, prepare 5%-15% GelMA solution and dissolve at 80°C; 2. Mix with cells and blue light initiator LAP, and put it into the cartridge of blue light bio 3D printer; 3. 3D printing, blue light curing. Note: If the room temperature is below 25°C, the GelMA solution will solidify, and it needs to be heated and melted before use.
Quality Level	200
Shipping	Dry ice
Stability	Sensitive to humidity, light, heat
Transmittance	90 %

Overview

Description

Methacrylated gelatin (GelMA) is a double bond modified gelatin, which can be cross-linked and cured into a gel by UV and visible light under the action of a photoinitiator within 10s. GelMA combines the characteristics of natural and synthetic biomaterials, contains bioactive peptide sequences for cell adhesion and proliferation, has a three-dimensional structure suitable for cell growth and differentiation, excellent biocompatibility and cell response properties, and can be well the simulated extracellular matrix. In addition, GelMA has good thermosensitive gel properties and degradability, and its mechanical properties can be highly regulated by changing the degree of substitution through synthetic conditions, which can provide a variety of viscoelastic properties, and has been widely used in cell 3D culture, tissue engineering, and biological 3D printing. and other research fields.

Features

·Good biocompatibility
·High security
·Green and environmentally friendly
·Batch stable
·Visible light curing

Application

·3D cell culture
·Tissue Engineering
·5D bioprinting
·Hemostatic materials, wound dressings
·Controlled drug release, bone defect repair