• Happy Spring Festival!
    Happy Spring Festival! February 19,2021.
    The Chinese New Year has passed, and SINOPEG hopes to reach cooperation with you in the new year!
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  • SINOPEG COVID-19 Vaccine Excipients Supply
    SINOPEG COVID-19 Vaccine Excipients Supply February 5,2021.
    SINOPEG are Covid-19 Vaccine Excipient Supplier. Lots of the pharmaceutical companies keep developing the Covid-19 vaccine. Now there are two famous USA Vaccines in the market, we can produce and provide main vaccine excipients and have already been one of the main supplier for one of them. Here is our Covid-19 vaccine excipients list. list: ALC-0315 = ((4-hydroxybutyl) azanediyl) bis (hexane-6,1-diyl) bis (2-hexyldecanoate), CAS no. :  2036272-55-4 ALC-0159 = 2-[(polyethylene glycol)-2000]-N,N-ditetradecylacetamide 1,2-distearoyl-sn-glycero-3-phosphocholine, DSPC, CAS no. :  816-94-4 Polyethylene glycol [PEG] 2000 dimyristoyl glycerol [DMG], mPEG2000-DMG, CAS no. :  160743-62-4 SM-102 (heptadecan-9-yl 8-((2-hydroxyethyl)(6-oxO-6-(undecyloxy) hexyl) amino) octanoate) Methoxypoly(ethylene glycol) 2000, mPEG-OH Methoxypoly (ethylene glycol) propylamine 2000, mPEG-CH2CH2CH2-NH2 Methoxypoly(ethylene glycol) carboxymethyl 2000, mPEG-CM
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    PROTAC LINKER January 25,2021.
    PROTAC (proteolysis targeting chimeras) is a kind of dual functional molecules. The PROTAC molecule is composed of three parts: one end is a ligand molecule binding to the target protein to be degraded, the other side is a ligand molecule binding to the E3 ubiquitination ligase, and the middle  is connected by a specific Linker. PROTAC molecules connect the target protein to be degraded with E3 ubiquitination ligases through the above ligands, thus enabling the target protein to be ubiquitinated and further degraded by proteasomes. PROTAC, on the other hand, is not degraded by the proteasome and can be reused. Compared with common small molecule inhibitors, PROTAC molecule catalyzes protein degradation function in a way independent of occupation-driven, showing excellent high selectivity and low toxicity, and can effectively overcome the resistance of traditional small molecule inhibitors. PEG has been widely used as PROTAC Linker! The monodisperse polyethylene glycol derivative produced SINOPEG is the high quality choice of this kind of PROTAC Linker! Welcome to communicate with us!
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