Sodium Alginate-RGD Peptide Composite

Name: Sodium Alginate-RGD Peptide Composite
SKU: BMPBM-OOO3

Cat No:BMPBM-OOO3

Description

Made from high-purity sodium alginate extracted from brown algae, covalently conjugated with RGD peptide after enzymatic modification, and made into powder by freeze-drying, with purity ≥98% and uniform molecular weight distribution. The molecular chain is rich in carboxyl/hydroxyl groups, can form three-dimensional porous gel through calcium ion cross-linking, with a porosity of 60~80%. RGD peptide can accurately regulate cell adhesion and migration, suitable for physiological pH of cell culture, and is an ideal research material for simulating extracellular matrix.

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Basic Information

Polysaccharide Type	Sodium Alginate
Chemical Modification	Covalent conjugation with RGD peptide
Appearance	White to pale yellow powder
Molecular Weight (Da)	2.0×10⁵~8.0×10⁵
Research Grade Purity (%)	≥98
Preparation Process	Enzymatic modification + covalent conjugation + freeze-drying
Solubility	Easily soluble in water to form viscous solution; insoluble in organic solvents
pH Applicable Range	5.5~7.6
Degradation Method	Ion exchange degradation, enzymatic hydrolysis
Degradation Cycle	1-3 weeks (physiological environment)
Mechanical Strength	Cross-linked gel compressive strength: 1.5~2.0MPa
Porousity (%)	60~80
Storage Conditions	4℃ sealed refrigeration, protected from light for 3 months
Application Scenarios	Cell culture scaffolds, tissue regeneration materials, cell behavior research

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Our products and services are for research use only and cannot be used for any clinical purposes.