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- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Neurocan (NCAN)
- 库存:
1000
- 供应商:
上海信裕
| Organism species | Homo sapiens (Human) |
| Product No. | |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | > 95% |
| UOM | 50ug |
| Predicted Molecular Mass | 33.6KDa |
| Concentration | n/a |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
| Residues | His1008~Lys1273 with two N-terminal Tags, His-tag and T7-tag |
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
HSD PCENNPCLHG GTCNANGTMY GCSCDQGFAG ENCEIDIDDC LCSPCENGGT CIDEVNGFVC LCLPSYGGSF CEKDTEGCDR GWHKFQGHCY RYFAHRRAWE DAEKDCRRRS GHLTSVHSPE EHSFINSFGH ENTWIGLNDR IVERDFQWTD NTGLQFENWR ENQPDNFFAG GEDCVVMVAH ESGRWNDVPC NYNLPYVCKK GTVLCGPPPA VENASLIGAR KAKYNVHATV RYQCNEGFAQ HHVATIRCRS NGKWDRPQIV CTK
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验重组蛋白A在免疫试剂应用中的新进展广州精达公司-美国免疫学博士 胡勇摘要 抗体是免疫诊断试剂领域最重要的原料,蛋白A是纯化抗体最有效的工具,广泛用于免疫诊断试剂的许多领域。重组蛋白A具有产量大,成本低,纯度高,特异性好的优点。重组蛋白A的国产化将极大促进免疫诊断试剂的产品开发和市场效益。 关键词 抗体纯化 免疫诊断试剂 重组蛋白A 国产化蛋白A(Protein A)为金黄色葡萄球菌细胞壁蛋白,具有与人类和哺乳动物血液中免疫球蛋白IgG分子的Fc段特异性结合
两次重复分析的平均值。2.2 培养物渗透压的逐步升高对 MAb 糖基化模式的影响提高 MAb 生产率是可取的,但前提是必须保持 MAb 的产品质量(例如糖基化)。先前已有报道,高渗透压可能影响重组蛋白的糖基化模式,从而潜在地影响蛋白质的稳定性,效力,吸收或清除率,从而损害治疗性效力和法规遵从性。图 4 和表 1 显示了在高渗透压或低渗透压下,从分批补料培养结束后获得的几个样品的 HPLC 聚糖谱。岩藻糖基化,唾液酸化,半乳糖基化和触角指数指示每个聚糖结构中岩藻糖,唾液酸,半乳糖和 GlcNAc
-bin/carddisp.pl?gene=HAVCR2&keywords=CD366 TIM3作为重要的细胞免疫负调控因子,高表达于辅助型T细胞(Thl细胞)和细胞毒性T细胞中(Tcl细胞),并产生抑制信号从而导致Thl细胞和Tcl细胞的凋亡。其配体为半乳凝素9(Gal-9),这是一种被广泛表达的可溶性分子[7],与TIM3分子的免疫球蛋白可变区上的寡聚糖结合,从而对Thl驱动的免疫反应产生负调控作用。当TIM3与其配体半乳凝素9(Gal-9)结合后,促进Thl细胞凋亡[8] 。也就是说
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