High definition wholesale Soluble Lyophilized Silk Fibroin Export to Paris
Short Description:
High definition wholesale Soluble Lyophilized Silk Fibroin Export to Paris 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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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of High definition wholesale Soluble Lyophilized Silk Fibroin Export to Paris, The product will supply to all over the world, such as: Comoros , Nigeria , Tunisia , Many kinds of different products are available for you to choose, you can do one-stop shopping here. And customized orders are acceptable. Real business is to get win-win situation, if possible, we would like to provide more support for customers. Welcome all nice buyers communicate details of products with us!!
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First, you MUST be 18 or older to watch this video because this video contains nudity. So if you’re less than 18 years of age, turn this off and go do something productive like eat a vegetable.
Second, comments have been disabled to discourage assholes from posting rude comments about our clients who have generously and bravely donated their time and vulnerability for your curiosity. We appreciate them. LOTS.
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What you’re about to see is a full female brazilian waxing on a client who had a Cesarean scar. FOR THE MOST PART, it is perfectly safe to wax over a scar even if it is from a C-Section. That said, please use common sense. We’d probably avoid it if the client only recently gave birth (say, less than six weeks) or if the client felt uneasy about it.
This brave client is considered a regular because she waxes every 5-6 weeks. Her hair growth has lessened and slowed over time and her hair is currently at thin / medium thin density. She is an ideal client because her waxing routine has thinned out her hair AND she takes pain well.
Complete frontal brazilian waxing took just under 7 minutes
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By Prudence from Berlin - 2015.06.12 16:22
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By Jodie from Ukraine - 2016.01.11 17:15