Sentence examples for many natural polymers from inspiring English sources

During the early stages of nanofiber technologies in biomedical applications, many natural polymers were used.

Therefore, many natural polymers have been evaluated.

Like many natural polymers, chitosan suffers from poor mechanical properties [ 19].

Many natural polymers, on the other hand, have inherent bioactivity with peptide sequences that affect cell adhesion, proliferation, and differentiation.

Conversely, many natural polymers and their derivatives like chitosan, dextran, and starch nanoparticles have also been tried to deliver different proteins and genes.

Shape-memory polymers produced from many natural or synthetic raw polymers are able to undergo a shape transformation after exposure to a specific external stimulus.

To date, many synthetic and natural polymers, biodegradable or non-biodegradable polymers, ceramics and composite materials, have been successfully electrospun using a plethora of techniques.

Electrospun grafts have been widely investigated for vascular graft replacement due to their ease and compatibility with many natural and synthetic polymers.

In this connection, many biodegradable synthetic and/or natural polymers have been electrospun into nanofibers to be used as scaffolds for various tissue repair and regeneration such as bone, cartilage, vascular blood, nerve, skin, and bladder [13 17].

Finally, many types of chemically modified natural polymers, which are photo-reactive natural polymer derivatives, have been prepared and studied to apply in medical field.

Many kinds of synthetic and natural polymers have been used as scaffolds for tissue engineering such as poly(lactic acid) (PLA) and poly(glycolic acid) (PGA) and their copolymers (PLGA) for synthetic polymers that have good mechanical properties and biodegradability but have poor cell-matrix interaction [ 9– 12].