SINOPEG is a dynamic science company dedicated to drug delivery systems (DDS). As a leading company in polyethylene glycol derivatives (PEGs), they are also specialized in the R&D of long acting biopharmaceuticals, developing and manufacturing of block copolymers, lipids for drug delivery, medical devices, bio-engineering, and other broad uses.
With proprietary technologies and state-of-the-art GMP standard manufacturing capability, SINOPEG is capable of supplying small to large quantities of rich selection of PEG derivative products with unique molecular designs (chemical structure, molecular weights (MW)) and exceptional product quality control to serve bio-technology and pharmaceutical companies and research organizations worldwide.
SINOPEG is a proud collaborator with a number of well-known universities, research institutes, and pharmaceutical and biotech companies around the globe.
SINOPEG’s Advantages:
• SINOPEG has 24+ patents on PEG Derivatives and Pegylated Drugs.
• ISO-9001and ISO-13485 certified.
• Multiple Drugs Master File(DMF)submissions.
Certificate Of Analysis (COA)
COAs will be provided for all products ordered from SINOPEG.
Special Customization
SINOPEG is able to customize a wide range of PEG products from mg to kg, and our products can meet the specific requirements of customers.
The prices are on request! Contact Us by e-mail info@sobekbio.com
ImmuSmol is specialized in developing antibodies directed against small molecules. Supported by public institutions including BPI, Conseil Régional Nouvelle Aquitaine, as well as by its Co-founder Associate – SCHIEVER, Immusmol is established in Bordeaux, France.
The ImmuSmol team is made up of around twenty talents with different backgrounds and application fields, bringing their expertise and experience to the company. ImmuSmol aims to become a natural choice for small molecule antibodies development, collaborating with a worldwide network of scientists.
ImmuSmol’s focus: validated tools for detecting small molecules
ImmuSmol stands for antibodies against small molecules. While traditional antibodies only recognize large molecules such as proteins, ImmuSmol designs and develops antibodies capable of targeting low molecular weight entities, below 900 Daltons, that can be used for conventional staining applications as well as in the scope of novel immunoassays development
Their products are fully compatible with existing antibody-based technologies, small molecule antibodies are opening a whole new set of possibilities in research diagnostic and therapeutic applications.
The prices are on request! Contact Us by e-mail info@sobekbio.com

Sichuan Jisheng Biopharmaceutical Co.,Ltd is located in Leshan national high-tech industrial development zone, covering an area of 60000 square meters. It is a high-tech enterprise, integrating R&D and production. The company has designed and established a number of product production lines in strict accordance with GMP standards, equipped with modern production equipment and inspection and testing instruments. Their products cover many fields, such as custom peptides, cosmetic peptides, small molecular fragments, amino acids and so on.
Sichuan Jisheng research center covers an area of more than 1500 square meters, which has a polypeptide and biological evaluation laboratory. They have also established strategic cooperative relations with scientific research institutes such as Chengdu Institute of biology, Chinese Academy of Sciences, Chengdu University of traditional Chinese medicine, Leshan Normal college and Southwest University of science and technology. So far, they have produced hundreds of cosmetic peptides, customized peptides and other peptide products. Sichuan Jisheng has independently designed, developed and synthesized polypeptide chains ranging from 2-120 amino acids and achieved a number of patent achievements and industrial production of more than 50 kinds of products.
The prices are on request! Contact Us by e-mail info@sobekbio.com

Molnova is a global bio-tech enterprise, specializing in chemical and biological research products with service to meet the research needs of their global customers. Molnova has evolved into one of the biggest global compounds and peptides supplier with over 9000 products from over 20 singnaling pathways and 400 targets. They carry a broad product line over different research areas such as cancer, infection, immunology, neurosciences, apoptosis and metabolic disorder, etc.
Molnova offers a wide range of high quality research chemicals including novel life-science reagents, inhibitors, peptides, activator, APIs and natural compounds for scientific use. Molnova also provides cutting edge custom services including chemical synthesis, peptide synthesis, drug screening and contract research services. Innovation plays a key role in their company's progress. Molnova focuses on novel target and novel candidate compounds for pre-clinical drug research. Besides, bring more than 1000 new products each year to help their customers achieve their project.
Molnova has a talented team of scientists and technical staff with experience in the biotech and pharma industry. Molnova’s mission is to provide top-notch life sciences products, innovative solutions to scientists worldwide and hit your research to lead.
website: www.molnova.com
The prices are on request! Contact Us by e-mail info@sobekbio.com

CUSABIO is a National High-Tech Enterprise which combines research, production and sales in one. They are dedicated to providing 60,000+ validated antibodies, 8,000+ recombinant proteins, 660+ cytokines and thousands of ELISA kits to global customers in the research fields of cancer, cell biology, immunology, neuroscience, epigenetics, etc.
What CUSABIO Does:
As a manufacturer of ELISA kits, Exosome isolation kits, antibodies, proteins and related reagents, their only mission is to provide the best products and related custom service to researchers so that they can have a good start for the next breakthrough. CUSABIO's high quality has been guaranteed by many published literatures in all kinds of famous journals, such as Science, Nature, Cell, Developmental Biology, Molecular Cell, Genes & Development, and so on. Now, the publications citing CUSABIO products has reached more than 4,800, with hundreds of publications updating every year.
Kits
CUSABIO has a sound platform for the development of assay kits, mature antigen-antibody research and development systems. Assay kits offered by CASABIO are mainly two types, including ELISA kits and exosome isolation kits. They are proficient in a variety of ELISA technologies such as the double antibody sandwich method, double antigen sandwich method, direct competition ELISA method, indirect competition ELISA blocking method, indirect ELISA method, and other methods. And fine affinity purification technology for the production of Exosome Isolation Kits is also adopted.
Combined with their diagnostic kits development team, CUSABIO is able to develop ELISA kits with clinical diagnostic levels and make the quality in the leading place worldwide. Exosomes have been one of the research hotspots in recent years, and the separation technology of exosomes has been constantly updated and improved. After continuous improvement and repeated testing, CUSABIO has also developed high purity, high yield, and high-efficiency exosome isolation kits. CUSABIO now offers a broad range of ELISA kits covering over 6,000 different assay targets and two Cell Supernatant Exosome Isolation Kits.
Antibodies
CUSABIO offers 60,000+ antibodies that are specific to a variety of species and can be used in multiple applications. Furthermore, the number of CUSABIO antibodies is continuing to grow at a rate of 1000 per year.
As an original manufacturer, CUSABIO designs, produces and validates every antibody in-house. Besides advanced experimental apparatus, CUSABIO antibody line also has a professional technical team, so CUSABIO has succeeded in setting up many technology platforms. At present CUSABIO antibodies can be applied in ELISA, WB, IHC/ICC, IF, IP/Co-IP, ChIP and FC.
Proteins
CUSABIO Protein Expression Platform has established four recombinant expression systems from prokaryotic (E.coli) to eukaryotic (Yeast, mammalian cell and insect baculovirus), and has also built unique in-vitro E.coil expression system, which enables them to express transmembrane proteins that are usually difficult to express.
CUSABIO currently has 70 native proteins, 100 small molecule antigens, 320 active proteins, 1000+ recombinant proteins in stock, 5700+ developed recombinant proteins, 10,000+ cDNA clones, 36,000+ transmembrane proteins, 500,000+ semi-customized recombinant proteins.
Custom Service
Given the specificity of each experiment, CUSABIO provides the latest and comprehensive custom services to meet their customers request, including phage display service, antibody service, protein service, gene synthesis service and oligo synthesis service. CUSABIO is very pleased to assist their customers worldwide with all passions and great efforts.
The prices are on request! Contact Us by e-mail info@sobekbio.com