CAS: 122375-06-8|NHS-PEG-NHS

Taw qhiathiab daim ntawv thovntawm NHS-PEG-NHS

NHS-PEG-NHS yog ib qho amino (-NH 2) reactive PEG derivative, uas tuaj yeem siv los hloov cov protein, peptides lossis lwm qhov chaw.

NHS ester reacts nrog thawj pawg amine ntawm pH 7 ~ 8.5 los tsim ib daim ntawv cog lus ruaj khov amide. NHS esters hnov ​​​​mob nrog deprotonated thawj amines, yog li ntawd, cov tshuaj tiv thaiv yuav tsum muaj nruab nrab rau alkaline pH mus ntxiv. Thawj amines teb nrog NHS esters los ntawm nucleophilic nres, thiab NHS raug tso tawm raws li cov khoom lag luam. Kev sib tw ntawm hydrolysis ntawm NHS-ester thiab cov tshuaj tiv thaiv hauv cov tshuaj aqueous nce nrog nce pH.

Piv nrog rau lwm cov PEG NHS ester derivatives, succinimide carbonate (SC) ua haujlwm tau zoo mPEG-NHS ntawm NHS-PEG-NHS muab kev ua haujlwm zoo heev thiab kev ruaj ntseg siab dua hauv cov tshuaj aqueous.

Kev siv:

Siv rau hauv kev tshawb fawb kho mob, tshuaj-tso tawm, nanotechnology thiab cov ntaub ntawv tshiab tshawb fawb, kab lis kev cai ntawm tes. Hauv kev tshawb fawb ntawm ligand, polypeptide synthesis txhawb nqa, graft polymer tebchaw, cov ntaub ntawv tshiab, thiab polyethylene glycol-hloov ua haujlwm txheej txheej thiab lwm yam ntawm cov khoom xyaw nquag.

Synonyms:

SC-PEG-SC;

Succinimidyl ester-PEG-Succinimidyl ester

Specification ntawmNHS-PEG-NHS

Package ua thiab kev thauj mus losKev Taw Qhia thiab kev siv NHS-PEG-NHS

Pob: 100mg, 500mg, 5g, 25g, 500g, 1kg

Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv

Cov ntawv txheebof NHS-PEG-NHS

N-Hydroxysuccinimide Bifunctionalized Triblock Cross-Linker Muaj Hydrolysis Property rau Biodegradable thiab Injectable Hydrogel System

S Ishikawa, D Matsukuma, K Iijima… - ACS Biomaterials …, 2019 - ACS Publications

… (29,30) Raws li kev tswj hwm los ntsuas cov hydrogel ntawm CH/PEG-PLA-PEG, peb tau npaj CH-raws li

Cim npe nrov: cas:122375-06-8|nhs-peg-nhs, China cas:122375-06-8|nhs-peg-nhs manufacturers, hoobkas