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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 Streptococcus Protein | Shelf Life: | Two Years |
|---|---|---|---|
| Color: | White |
Product Information
Recombinant Streptococcus Protein G (r-SPG)
Product Name: Recombinant Streptococcus Protein G (r-SPG)
Packing Details: 1 mg, 10 mg, 100 mg, 500 mg
Formulation: Lyophilized from 5 mM PB, pH 7.4
Mol. Wt.: 28 kDa
Resources: Escherichia coli (E. coli)
Purity: ≥90% by SDS-PAGE analysis
Storage Condition: -20oC
Storage Duration: 3 years
Description:
Protein G is a bacterial cell wall protein expressing at the cell surface of some group C and group G Streptococcal strains that binds the Fc region of immunoglobulin G (IgG) with high affinity. Protein G binds to all IgG subclasses from human, mouse and rat species. It also binds to IgGs from guinea pig, rabbit, goat, cow, sheep, and horse. Protein G shows a broader range of binding to IgG subclasses than does staphylococcal protein A. Some of the most important application areas for protein G are the isolation and purification or the removal of IgG from serum, the purification of monoclonal antibodies, and the isolation of immune complexes. Protein G conjugates is commonly used as affinity adsorbents to purify immunoglobulins (antibodies) and immunoglobulin subtypes from serum, hybridoma ascites, tissue culture supernatants and other biological fluids.
In addition to the Fc receptor, intact protein G has membrane spanning regions as well as specific binding sites for albumin and for the Fab region of immunoglobins. The albumin and cell surface binding domains have been eliminated from recombinant protein G to ensure the maximum specific IgG binding capacity.
| 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
