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2429650199
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2Â¥2018-05-15 11:55:32
2429650199
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3Â¥2018-05-15 11:55:41
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4Â¥2018-05-18 19:40:21
dylee
½ð³æ (ÖøÃûдÊÖ)
Immunoassay-Man
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Follow this paper to try periodate method to make orientated conjugation. Good luck. Sara Puertas, Pilar Batalla, Mar¨ªa Moros, Ester Polo, Pablo del Pino, Jos¨¦ M. Guis¨¢n, Valeria Graz¨², Jes¨²s M. de la Fuente. Taking Advantage of Unspecific Interactions to Produce Highly Active Magnetic Nanoparticle−Antibody Conjugates. ACS Nano. 2011, 5(6): 4521-4528. Just try the old classcial style (change its magnetic beads to your electrode surface) Immobilization via the Carbohydrates Moieties of the Antibody. One milliliter of an antibody solution 1 mg/mL in 10 mM sodium phosphate pH 7.0 was incubated with 100 ¦ÌL of 0.1 M NaIO4 (prepared in water) during 2 h at 4C and preserved from light. Then, the oxidized antibody was purified by Sephadex G-25 gel filtration column with 10 mM sodium phosphate pH 8.0. Aliquots of 10 mg of aminated nanoparticles were incubated during 2 h at 37 C with 1 mL of a 100 ¦Ìg/mL solution of oxidized antibody in 10 mM sodium phosphate pH 8.0. Then, NaCNBH3 was added in order to have a final concentration of 0.25 M. After 30 min at 37 C, the functionalized nanoparticles were washedthree times with10 mM sodium phosphate pH 8.0. Finally, the remaining amine groups of the nanoparticles were blocked by incubation with 1 mL BSA 1% in 10 mM MES pH 6.1 for 16 h at 25 C and were stored at 4 C until used. |

5Â¥2018-05-20 05:05:28
dylee
½ð³æ (ÖøÃûдÊÖ)
Immunoassay-Man
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" Then, the oxidized antibody was purified by Sephadex G-25 gel filtration column with 10 mM sodium phosphate pH 8.0. " This step can be replaced using Zeba™ Spin Desalting Columns "https://www.thermofisher.com/ord ... ct/89882". Much simple and fast without diluting your antibody. |

6Â¥2018-05-20 05:16:30
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7Â¥2018-05-22 10:23:46
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8Â¥2018-06-29 16:05:39













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