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Overview of the natural function of antibodies[1]
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Nectin-4 (4-1) Sorting Single B Cell

Nectin-4 (4-6) Sorting Single B Cell
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Nanobody production scheme using a phage display library[3]
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- 1 Á¬ÏµÊµÑé Binding assay (FACS, ELISA, SPR)
Dose-dependent binding of Inetetamab (anti-HER2) with HCC1954 cells were tested through FACS, the data showed that Inetetamab binds with HCC1954 cells with EC50 of 6.4 nM.
Dose-dependent binding of Inetetamab (anti-HER2) with human HER2 protein were tested through ELISA, the data showed that Inetetamab binds with HER2 protein with EC50 of 97 nM.ÒÑÑéÖ¤µÄ°Ðµã£ºPD-1, PD-L1, VEGF, Nectin1, Nectin2, Nectin3, Nectin4, NECL1, NECL2, NECL3, NECL4, NECL5, EPHA1, EPHA2,EPHA3, EPHA4, EPHA5, INSR, IGF-1R, HSA, FcRN, FcRI, FcRII, FcRIII, C1q, Factor B, HER2, Transferrin, EPCR, STAT3, STAT5,STAT1, 4-1BB, SHP2, ATIII, EGFR, gp1µÈ¡£¡£¡£¡£¡£
Eylea binding with hVEGF
BEOVU binding with hVEGF
BB-1701 binding with hHER2
DS8201 binding with hHER2 - 2 ¿¹ÌåµÄ¹¦Ð§ÐÔʵÑé
Raji cells were mixed with human PBMCs, and different doses of Rituximab was added to induce ADCC, the killing of raji cells were detected through FACS(CFSE labeling of raji).
Raji cells were mixed with human AB serum, and different doses of Rituximab was added to induce CDC, the killing of raji cells were detected through FACS(PI staining of raji).
B cells were treated with Teliacicept and induced with Baff for 72 hours, H3-thymidine incorporation were analyzed through scintillation counting.
T cells were treated with compound A and induced with ICOSL for 72 hours, H3-thymidine incorporation were analyzed through scintillation counting. - 3 ϸ°ûÒò×ÓÊÍ·ÅʵÑéʹÓÿ¹ÌåA/IgG1ºÍ¿¹CD3/LPS´¦Öóͷ£ÈËPBMCϸ°û25Сʱ£¨ÒºÏà»ò¹ÌÏࣩ£¬£¬£¬£¬£¬Í¨¹ýLuminexÊÔ¼ÁºÐÆÊÎöTNF¦Áˮƽ. ƾ֤ICHÖ¸µ¼ÔÔò²â¶¨Ï¸°ûÒò×ÓÊÍ·Å£¬£¬£¬£¬£¬ÆäÖбØÐè²âÊÔµÄÒò×ÓÓÐIL-2¡¢IL-6¡¢IL-10¡¢IFN-¦ÃºÍTNF-¦Á¡£¡£¡£¡£¡£Ê¹ÓÃÊÜÊÔ¿¹Ìå´¦Öóͷ£PBMCϸ°û£¬£¬£¬£¬£¬ÖÁÉÙ²âÊÔ3ÖÖ¡£¡£¡£¡£¡£ÊÜÊÔ¿¹ÌåµÄ·ºÆðÐÎʽ°üÀ¨¹ÌÏàºÍÒºÏà¡£¡£¡£¡£¡£ELISA¡¢Luminex¡¢CBA ºÍ MSD ÒªÁì¿ÉÓÃÓÚ¼ì²âϸ°ûÒò×Ó¡£¡£¡£¡£¡£ OKT3ÓÃ×÷ÑôÐÔ±ÈÕÕ¡£¡£¡£¡£¡£¸Ã²â¶¨µÄÄ¿µÄÊÇÆÀ¹ÀDZÔڵĿ¹ÌåÓÕµ¼Ï¸°ûÒò×ÓÊÍ·ÅЧӦ£¬£¬£¬£¬£¬ÒÔ±ÜÃâÁÙ´²ÊÔÑéÖб¬·¢Ç¿Ï¸°ûÒò×ÓÊͷŷ籩¡£¡£¡£¡£¡£

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Pharmacokinetic profile of YYB-101 in cynomolgus monkeys[4]
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- ²Î¿¼ÎÄÏ×£º[1] Ivana Spasevska. An outlook on bispecific antibodies: Methods of production and therapeutic benefits.
[2] Abdullah F U H Saeed, et al. Antibody Engineering for Pursuing a Healthier Future. Front Microbiol. 2017 Mar 28;8:495. doi: 10.3389/fmicb.2017.00495.
[3] MA Lin-lin, et al. Construction and screening of phage display library for TIM-3 nanobody. Acta Pharmaceutica Sinica 2018, 53 (3): 388-395.
[4] Hyori Kim, et al. Preclinical development of a humanized neutralizing antibody targeting HGF. Exp Mol Med. 2017 Mar 24;49(3):e309. doi: 10.1038/emm.2017.21.
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