PBD-NH-30.0 | Biodegradable microparticles, amino-modified surface, 30 um diameter


These 30 µm diameter amino-modified microparticles are manufactured from polylactide*, a biodegradable, thermoplastic, aliphatic polyester derived from renewable resources such as corn starch or sugarcane. Recent research has shown promise in the use of these microparticles for drug transport and delivery and for enhancing the immune response when combined with antigen.

Biodegradable microparticles are stable at neutral pH for at least three months. Degradation can be triggered by exposing the particles to a basic or acidic pH or by enzymatic hydrolysis.

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*Polylactide is also known as poly(D,L-lactic acid) or polylactic acid.

Please contact Advance Scientific to request a quotation for bulk quantities of this product.

The image associated with this microparticle is used for illustrative purposes only and is not representative of the physical characteristics of these biodegradable particles.


Kisker Biotech
Mean particle diameter
30 µm
Surface chemistryAmino-modified 
Density1.5 gm/cm³ 
Quantity10 mL            
Product FormWhite particles in 1% aqueous solution            
Stable inAqueous buffers pH>4 
Not stable inOrganic solvents or acidic solutions pH<4 
Concentration10 mg/mL 
Storage2 - 8ºC: Do not freeze: Keep container tightly closed. 

About Us

Advance Scientific Products Pty Ltd is based in Queensland and is focused on delivering high-quality products and service to our customers in the life and analytical sciences across Australia.

The company was established in 2013 by experienced instrumentation specialists to provide full distribution and customer support capability to manufacturers seeking to expand their activities in Australia without having to create their own sales and marketing infrastructure.