Product Category
Recombinant Humanized Collagen Type XⅦ RHCol17(A3)Micro
Category：
keywords：
cosmetics ingredients I aesthetics I medical dressing I repair skin barrier I anti-aging I hair follicle regeneration
Product description
Description
Derived from the core signal fragment of human type XVII collagen, with a molecular weight distribution below 1000 Da, it can repair DNA damage, restore cell cycle, maintain cell division balance, strengthen epidermal health, promote hair follicle stem cell proliferation, and maintain normal cyclical growth of hair. It has excellent effects in maintaining skin health, anti-aging, and preventing hair loss.
Parameters
| Items | Specifications |
| Expression Host | Escherichia coli or Pichia pastoris |
| Form | Lyophilized powder |
| Color | White to off-white |
| Molecular Mass | 1000Da |
| Type | Native Protein |
| Expression System | Prokaryotic or Eukaryotic expression |
| Collagen Concentration | ≥0.70g/g (the maximum is ≥ 0.95g/g based on concentration and ultrafiltration) |
| pH | 6.0-7.0 |
| Reactivity | Human |
| Diluent Buffer | PBS solution |
| SDS-PAGE | 1000Da, reducing conditions |
| Storage | Store at 2-8 ℃ for up to six month. |
| Store at -20 ℃ or -80 ℃ for up to one year. | |
| (Avoid repeated freeze/thaw cycles) | |
| Package size | 1g, 5g, 10g, 25g, or customized sizes as needed |
| Alternative Names | RSCare recombinant collagen, COL17, BP180, BPAG2, TypeXVIII collagen, collagen 17, humanized collagen, COL17A3, human collagen, humanized recombinant type XVII collagen, Alpha A3 type XVII collagen, AlphaA3 (XVII) collagen, COL17A3 Human, Collagen TypeXVII, Yingrun recombinant collagen, yingrun human collagen, Human Type XVII Collagen Protein, α A3chain collagen, type XVII collagen |
Features
● Activate hair follicles & promote hair follicle regeneration; Hair care, hair density, hair loss prevention; Strengthen DNA repair & regulate cell cycle;
Application
● COL17Micro is a transmembrane protein that exists between the epidermis and the dermis. It plays an important role in basement membrane adhesion, skin aging mechanism and hair follicle stem cell maintenance. It is a potential focus of future research on anti-aging and anti-hair loss skin care products.
FAQ
Q: What is the source of recombinant humanized collagen?
A: Human collagen is synthesized through genetic engineering technology. Recombinant humanized collagen is not extracted from human tissue. Recombinant humanized collagen is based on the original gene sequence of type III collagen in human skin. It is optimized and selected for codon optimization and splicing recombination of the parts with strong water solubility and high biological activity, and scalable production is achieved using biofermentation technology. In other words, the amino acid sequence of recombinant humanized collagen is 100% consistent with human collagen. It is a full-length or partial amino acid sequence fragment encoded by a specific type of human collagen gene prepared by DNA recombination technology, or a combination of functional fragments of human collagen.
Q: In what format are the collagen proteins provided?
A: Collagen proteins are provided in liquid format or Lyophilized powder format at a concentration of around 1 mg/mL or ≥0.70g/g. The collagen proteins are solubilized, maintaining their native structure. No enzymatic treatment is performed. The low pH of the buffer is essential in maintaining the solubility of the collagen protein.
Q: What are the shipping conditions for recombinant proteins?
A: Most recombinant proteins are shipped at blue ice or room temperature. Lyophilization improves product stability and reduces packing materials and shippingcosts. Data from quality control tests indicates that lyophilized products shipped at ambient temperature retain full activity when delivered promptly and stored properly.
Q: How should I handle the products before formulation or use?
A: During transportation, the compounds may adhere to the neck or cap of the vial. Before opening the vial, please centrifuge to gather the compound at the bottom of the vial.
Q: How can I prepare the compound stock solution?
A: Based on the data we provided, If you can not find the solubility information you are looking for, or you are having difficulty preparing a product in solution form, you can also get help via email support@rscarebio.com. Once prepared, aliquot the stock solution to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Q: How can I obtain product Data Sheet, Data files, etc.?
A: A: We automatically send product Data Sheet and data documents to your email after shipment.
B: You can download related files on the product webpage from our website www.rscarebio.com.
C: Also you can request the documents from our customer service by send email.
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