HA-Biotin (3 kDa) is low-molecular-weight hyaluronic acid chemically conjugated with biotin (vitamin B7). As a water-soluble white powder, its small molecular weight enables deep tissue penetration, while the biotin tag supports specific streptavidin binding for lab tracking and immobilization. Widely used in cell research, biomaterial fabrication, CD44-targeted drug delivery and biochemical detection assays. It must be stored at -20 °C away from light and moisture to maintain stability.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
