【Chemical Properties】

1、Silk fibroin in silk fibroin solution mainly exist in the form of random coil, which is not a thermodynamically stable structure.So under certain external conditions (such as temperature change, change of PH, etc.), the random coil will be induced to transform into the β-folding structure.

2、Molecular weight of silk fibroin ≥ 20 kDa.

3、Environmental tolerance: Silk fibroin solution has good tolerance to neutral and weakly acidic and alkaline environments.

【Advantages】

1、Suitable for a variety of preparation means: 2D coatings, sponges, hydrogels and electrospun fibers.

2、Excellent biocompatibility, biodegradable and bioresorbable.

3、Wide range of applications: wound healing, drug delivery, medical devices, etc.

【Grade】Non-aseptic

【Packaging and Storage】Store at 2~8℃ in a sealed container for 10 days (if there is trace precipitation during storage, it can be  used after filtering without affecting the quality).

【Application】It can be utilized for the preparation of porous sponge scaffolds, films, gels, powders, micro and nano particles, etc. It can also be employed in the preparation and production of other composite biomaterials.