Free sample for Soluble Lyophilized Silk Fibroin for Bahamas Manufacturers
Short Description:
Free sample for Soluble Lyophilized Silk Fibroin for Bahamas Manufacturers Detail:
Brand Name: Fancci
Alternative Name: Freeze-dried silk fibroin
Introduction:
Large molecular weight silk fibroin in aqueous solution can be processed into different solid material formats. Unfortunately, the purified silk solution can’t be stored or transported for a long time as silk undergoes structural changes and aggregates due to thermodynamic instability. Our proprietary lyophilized silk product completely solve these problems and the lyophilized silk can be dissolved in water or buffer at high concentration, facilitating downstream material processing.
Lyophilized silk in a glass vial presents to be a white porous sponge. Since the vial is completely sealed, lyophilized silk can remain stable for a long period of time (> 18 months) at room temperature in terms of appearance, solubility, molecular weight distribution and structure. The regenerated silk solution remains the same structural transition capability from random coil andα-helix structure to β-sheet structure as original silk solution, which is critical in preparation of solid material formats.
Table 1 Parameter, testing and method of lyophilized silk fibroin
| Parameter, Testing and Method | Lyophilized Silk Fibroin |
| Category | Materials/Agents |
| Form | Lyophilized agents |
| Source | Degummed Bombyx mori silkworm |
| Package | 20 ML Penicillin Bottles |
| Method of storage | Stored in a dry, ventilated place at room temperature |
| Solution concentration after rehydration | ≤ 40% |
| Bioburden | Sterilized |
| Molecular Weight | ≥200,000 Da |
| Expiration Date | 18 months |
Operation method:
Lyophilized silk fibroin can be stored at room temperature for 18 months. Before use, water or buffer or cell/drug solution can be added into the sterile glass bottle using a needle syringe (keep sealed) or a pipette (open bottle). The lyophilized silk cake in the bottle can be quickly rehydrated forming a light yellow solution and the silk concentrations obtained can reach up to 30-40%.
Application:
Same as the solution after purification, the soluble lyophilized silk fibroin can also be used as a basic raw material for fabrication of many biomedical products. Furthermore, soluble lyophilized silk fibroin has advantages of longer and ambient storage, easier transportation and higher concentration of regenerated solution compare to regular silk fibroin solution.
Product detail pictures:
Related Product Guide:
How to Wash and Clean Men’s Silk Pajamas
Silk: The Pros and the Cons
"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Free sample for Soluble Lyophilized Silk Fibroin for Bahamas Manufacturers, The product will supply to all over the world, such as: Roman , Netherlands , South Africa , During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
Biopolymers-Proteins/Hydrogels
By Arthur
from Maldives
- 2015.05.15 10:52
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
By Cindy
from Hanover
- 2016.08.16 13:39
