11 Years Manufacturer Soluble Lyophilized Silk Fibroin to Philippines Manufacturer
Short Description:
11 Years Manufacturer Soluble Lyophilized Silk Fibroin to Philippines Manufacturer 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:
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Silk: The Pros and the Cons
With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for 11 Years Manufacturer Soluble Lyophilized Silk Fibroin to Philippines Manufacturer, The product will supply to all over the world, such as: Tunisia , kazan , Uruguay , With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
http://helpingtutors.com/ 6. For joint described below, select an answer from Key A. Then, if the Key each Ca joint), see if you can classify the selection synovial joint further by making a choice from Key B. Key Choices Key B: 1. Epiphyseal disk Key A: A. Cartilaginous 2. Suture B. Fibrous 3, Symphysis C. synovial 1. Has amphiarthrotic and synarthrotic examples 2. All have a fibrous capsule lined with synovial membrane surrounding a joint cavity Bone regions united by fibrous connective tissue 3. 4. Joints between skull bones 5. Joint between atas and axis 6. Hip, elbow, and knee 7. All examples are diarthroses 8. Pubic symphysis 9. All are reinforced by ligaments 10. Joint providing the most protection to underlying structures 11. Often contains a fluid-filled cushion 12. Child’s long-bone growth plate made of hyaline cartilage 13. Most joints of the limbs 14. Often associated with bursae 15. Have the greatest mobility
By Sara from Mecca - 2016.09.30 16:36
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
By Eleanore from Florida - 2015.10.09 19:07