2017 Good Quality Soluble Lyophilized Silk Fibroin Wholesale to Macedonia

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Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Silk Fibroin Porous Scaffold , Regenerated Silk Fibroin Protein Solution , Silk Fibroin Protein Nanoparticles , Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.

2017 Good Quality Soluble Lyophilized Silk Fibroin Wholesale to Macedonia 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.

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Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price "unification, dedication, tolerance" for 2017 Good Quality Soluble Lyophilized Silk Fibroin Wholesale to Macedonia, The product will supply to all over the world, such as: UK , Ghana , Sheffield , Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

Lyophilized Silk Fibroin Protein