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| Place of Origin: | China |
| Brand Name: | Youngshe |
| Certification: | / |
| Model Number: | high quality |
| Minimum Order Quantity: | 1g |
|---|---|
| Price: | USD50-5000/g |
| Packaging Details: | plastic bottle,1g/bottle,5g/bottle,10g/bottle, or according to the customer's request. |
| Delivery Time: | 3-5 working days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 300g/month |
| Reference:: | Recombinant Staphylococcal Protein A | Shelf Life: | Two Years |
|---|---|---|---|
| Color: | White |
Product Information
Product Name: Recombinant Staphylococcal Protein A (r-SPA)
Packing Details: 1 mg, 10 mg, 100 mg, 500 mg
Formulation: Lyophilized from 5 mM PB, pH 7.4.
Mol. Wt.: 30 kDa
Resources: Escherichia coli (E. coli)
Purity: ≥95%
Storage Condition: -20oC
Storage Duration: 3 years
Introduction:
Protein A is a cell wall protein deriving from Staphylococcus aureus which exhibits unique binding properties for IgG from a variety of mammalian species and for some IgM and IgA as well. It binds with the Fc region of immunoglobulins preferentially through interaction with the heavy chain. It is conjugated to a wide variety of reporter molecules including fluorescent dyes, enzyme markers, biotin, colloidal gold and radioactive iodine for use in immunology and other biological research without affecting the antibody binding site.
It is also immobilized onto solid supports such as agarose beads for total IgG purifying from ascitic fluid, serum, culture supernatants and cell extract or interest protein.
Description:
Superoxide dismutase (SOD) is a category of metalloenzyme, extensively existing in all living organisms (e.g. animals, plants, microorganisms, etc.). Based on its metallicity, SOD is categorized into copper, zinc-SOD (Cu, Zn-SOD), manganese-SOD (Mn-SOD) and iron-SOD (Fe-SOD). SOD has a physiological significance that can convert toxic superoxide free radicals into hydrogen peroxide, it’s the primary substance to scavenge oxygen free radicals in living organisms. It has been demonstrated that there are up to 60 diseases directly related to oxygen free radicals and SOD level has been known as an illustrated indicator for aging and death. SOD can prohibit superoxide free radicals-induced damage at cellular level and locally repair damaged cells. It plays more and more important role in anti-oxidation in living organisms. SOD is one of components in cosmetic products, approved by Ministry of Health of the People’s Republic of China, because it can delay aging, regulate immune response and blood lipid level, and prevent radiation.
| Shelf Life | 2 years |
| Apperance | White Powder |
| Purity(by HPLC) | ≥95% |
Company Information
Chengdu Youngshe Chemical Co.,Ltd, is a dynamic and progressive peptides manufacturer in China. We are dedicating to be a professional, efficient,and reliable partner for global customers on peptides.Hi-new tech Zone campus in the suburb of Chengdu city provides Youngshe with a good infrastructure for both industrial-scale production of peptides and custom peptide synthesis.You can select more than 200 kinds of raw cosmetic peptide ingredients here.Youngshe provide a one-stop service for raw cosmetic peptide ingredients.You will save lots of time ,energy, money and have a very pleasant experience with us.
Our Advantages
1.Competitive factory price.
2. Professionalism of production: With more than 10 years of experience in peptide production
3. Professionalism of product efficacy: We are familiar with thousands of peptides that are now available worldwide, thorough research.
4. Professionalism of service:customer satisfaction is our greatest work.
5. Reliability: We always believe that only good reputation and product quality can make a good company.
6. Flexibility:We offer a variety of peptides, liquid, freeze-dried powder etc.
7. Variety of products: We offer more than 200 cosmetic peptides, including Dipeptide, Tripeptide, Tetrapeptide, Pentapeptide, Hexapeptide, Heptapeptide, Octapeptide, Nonapeptide, Decapeptide, Copper peptide, Oligopeptide and so on.
Packing&Shipping
F&Q
Q1: How do I make an order?
A: Simply send an inquiry to contact with us and we will be happy to assist you with your order.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.We accept T/T (Telegraphic
Transfer),Western Union or Paypal.
Q3: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q4:Is there a discount?
A:Different quantity has different discount.
Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
| TRH, Thyroliberin | 24305-27-9 | Pyr-His-Pro-NH2 | ||||||||||
| Prepro-TRH (178-199) | 122018-92-2 | H-Phe-Ile-Asp-Pro-Glu-Leu-Gln-Arg-Ser-Trp-Glu-Glu-Lys-Glu-Gly-Glu-Gly-Val-Leu-Met-Pro-Glu-OH | ||||||||||
| Cyclo(His-Pro) | 53109-32-3 | Cyclo(His-Pro) | ||||||||||
| Thymosin β10 (human, rat) | 88160-82-1 | Ac-Ala-Asp-Lys-Pro-Asp-Met-Gly-Glu-Ile-Ala-Ser-Phe-Asp-Lys-Ala-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Thr-Leu-Pro-Thr-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Arg-Ser-Glu-Ile-Ser-OH | ||||||||||
| Thymosin β4 (human, bovine, horse, rat) | 77591-33-4 | Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH | ||||||||||
| Thymosin α1 (deacetylated) (human, bovine, mouse, rat) | 74221-77-5 | H-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH | ||||||||||
| Thymosin α1, Thymalfasin | 62304-98-7 | Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH | ||||||||||
| Thymosin β4 (1-4) | 127103-11-1 | Ac-Ser-Asp-Lys-Pro-OH | ||||||||||
| Thymopoietin II (34-36) | 75958-14-4 | H-Asp-Val-Tyr-OH | ||||||||||
| Thymopoietin II (33-36) | 75957-56-1 | H-Lys-Asp-Val-Tyr-OH | ||||||||||
| ThymopoietinII(32-36)-ethyl ester | 283167-49-7 | H-Arg-Lys-Asp-Val-Tyr-OEt | ||||||||||
| Thymopoietin II (32-35) | 85466-18-8 | H-Arg-Lys-Asp-Val-OH | ||||||||||
| Thymopoietin II (32-34) | 85465-82-3 | H-Arg-Lys-Asp-OH | ||||||||||
| Thymopentin | 177966-81-3 | H-Arg-Lys-Asp-Val-Tyr-OH | ||||||||||
| LSAL | 169249-03-0 | H-Leu-Ser-Ala-Leu-OH | ||||||||||
| Thrombospondin-1 (1016-1023) (human, bovine, mouse) | 149234-04-8 | H-Arg-Phe-Tyr-Val-Val-Met-Trp-Lys-OH | ||||||||||
| Thrombospondin-1 (1016-1021) (human, bovine, mouse) | 149234-06-0 | H-Arg-Phe-Tyr-Val-Val-Met-OH |
Contact info.
Cecilia
Email: cecilia@youngshechem.com
Tel/whatsapp/Skype/WeChat: +8618108235634
