纯度 | >90%SDS-PAGE. |
种属 | Human |
靶点 | C6 |
Uniprot No | P13671 |
内毒素 | < 0.01EU/μg |
表达宿主 | E.coli |
表达区间 | 23-934aa |
氨基酸序列 | FCDHYAWTQWTSCSKTCNSGTQSRHRQIVVDKYYQENFCEQICSKQETRE CNWQRCPINCLLGDFGPWSDCDPCIEKQSKVRSVLRPSQFGGQPCTEPLV AFQPCIPSKLCKIEEADCKNKFRCDSGRCIARKLECNGENDCGDNSDERD CGRTKAVCTRKYNPIPSVQLMGNGFHFLAGEPRGEVLDNSFTGGICKTVK SSRTSNPYRVPANLENVGFEVQTAEDDLKTDFYKDLTSLGHNENQQGSFS SQGGSSFSVPIFYSSKRSENINHNSAFKQAIQASHKKDSSFIRIHKVMKV LNFTTKAKDLHLSDVFLKALNHLPLEYNSALYSRIFDDFGTHYFTSGSLG GVYDLLYQFSSEELKNSGLTEEEAKHCVRIETKKRVLFAKKTKVEHRCTT NKLSEKHEGSFIQGAEKSISLIRGGRSEYGAALAWEKGSSGLEEKTFSEW LESVKENPAVIDFELAPIVDLVRNIPCAVTKRNNLRKALQEYAAKFDPCQ CAPCPNNGRPTLSGTECLCVCQSGTYGENCEKQSPDYKSNAVDGQWGCWS SWSTCDATYKRSRTRECNNPAPQRGGKRCEGEKRQEEDCTFSIMENNGQP CINDDEEMKEVDLPEIEADSGCPQPVPPENGFIRNEKQLYLVGEDVEISC LTGFETVGYQYFRCLPDGTWRQGDVECQRTECIKPVVQEVLTITPFQRLY RIGESIELTCPKGFVVAGPSRYTCQGNSWTPPISNSLTCEKDTLTKLKGH CQLGQKQSGSECICMSPEEDCSHHSEDLCVFDTDSNDYFTSPACKFLAEK CLNNQQLHFLHIGSCQDGRQLEWGLERTRLSSNSTKKESCGYDTCYDWEK CSASTSKCVCLLPPQCFKGGNQLYCVKMGSSTSEKTLNICEVGTIRCANR KMEILHPGKCLA |
预测分子量 | 126 kDa |
蛋白标签 | His tag N-Terminus |
缓冲液 | PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300. |
稳定性 & 储存条件 | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
复溶 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
以下是关于C6重组蛋白的模拟参考文献示例(注:以下内容为虚构,仅用于演示格式):
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1. **文献名称**:Functional Characterization of Recombinant Human C6 in Complement-Mediated Hemolysis
**作者**:Lee S, et al.
**摘要**:研究通过哺乳动物表达系统成功制备重组人C6蛋白,证实其可恢复C6缺陷血清的溶血活性,揭示了C6在补体终末通路中与C5b的结合特异性。
2. **文献名称**:Structural Insights into Recombinant C6 for Targeted Drug Design
**作者**:Garcia M, et al.
**摘要**:利用冷冻电镜解析重组C6蛋白的构象变化,发现其与C5b-7复合物结合的动态机制,为开发补体过度激活相关疾病的抑制剂提供结构依据。
3. **文献名称**:Recombinant C6 as a Therapeutic Agent in Experimental Sepsis
**作者**:Chen H, et al.
**摘要**:动物实验表明,补充重组C6蛋白可增强宿主对细菌膜攻击复合物的形成能力,显著降低脓毒症模型的死亡率,提示其作为免疫增强剂的潜力。
4. **文献名称**:High-Yield Production of Recombinant C6 in Insect Cells and Its Autoimmune Disease Applications
**作者**:Wang Q, et al.
**摘要**:通过杆状病毒-昆虫细胞系统高效表达功能性C6蛋白,并验证其用于检测补体活性异常导致的自身免疫性疾病(如PNH)的诊断价值。
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以上摘要涵盖C6重组蛋白的功能验证、结构研究、治疗应用及生产优化,符合基础研究和临床转化的多方向需求。如需真实文献,建议通过PubMed或Web of Science以“recombinant C6 protein”为关键词检索。
C6 recombinant protein is a key component derived from the complement system, an essential part of innate immunity. The complement system comprises a cascade of proteins that mediate immune responses, including pathogen elimination and inflammation. Complement component C6. a ~120 kDa glycoprotein, plays a critical role in the formation of the membrane attack complex (MAC). The MAC, composed of terminal complement proteins (C5b, C6. C7. C8. and C9), forms pores on pathogen membranes, leading to cell lysis. C6 binds to C5b during MAC assembly, stabilizing the complex and enabling subsequent incorporation of C7. C8. and C9.
Recombinant C6 is produced using genetic engineering techniques, typically in mammalian expression systems (e.g., CHO or HEK293 cells) to ensure proper post-translational modifications. Its production enables controlled study of MAC formation and regulation, bypassing variability in native protein purification. Researchers use recombinant C6 to investigate complement-mediated pathologies, such as hemolytic disorders, neurodegenerative diseases, and autoimmune conditions. It also serves as a tool to develop therapeutic inhibitors targeting MAC-driven inflammation, particularly in diseases like paroxysmal nocturnal hemoglobinuria (PNH) and age-related macular degeneration (AMD).
Additionally, recombinant C6 aids in diagnostics, helping detect complement activation abnormalities. Its availability accelerates drug discovery, as screening assays can evaluate compounds that modulate MAC activity. As dysregulated complement activation is implicated in numerous diseases, recombinant C6 remains vital for both basic research and clinical applications, offering insights into MAC’s dual role in host defense and tissue damage. Commercial suppliers provide purified C6 protein, often with validated functional activity, supporting standardized research across laboratories.
在生物科技领域,蛋白研发与生产是前沿探索的关键支撑。艾普蒂作为行业内的创新者,凭借自身卓越的研发实力,每年能成功研发 1000 多种全新蛋白,在重组蛋白领域不断突破。 在重组蛋白生产过程中,艾普蒂积累了丰富且成熟的经验。从结构复杂的跨膜蛋白,到具有特定催化功能的酶、参与信号传导的激酶,再到用于免疫研究的病毒抗原,艾普蒂都能实现高效且稳定的生产。 这一成就离不开艾普蒂强大的技术平台。我们构建了多元化的重组蛋白表达系统,昆虫细胞、哺乳动物细胞以及原核蛋白表达系统协同运作。不同的表达系统各有优势,能够满足不同客户对重组蛋白的活性、产量、成本等多样化的需求,从而提供高品质、低成本的活性重组蛋白。 艾普蒂提供的不只是产品,更是从源头到终端的一站式解决方案。从最初的基因合成,精准地构建出符合要求的基因序列,到载体构建,为蛋白表达创造适宜的环境,再到蛋白质表达和纯化,每一个环节都严格把控。我们充分尊重客户的个性化需求,在表达 / 纯化标签的选择、表达宿主的确定等方面,为客户量身定制专属方案。 同时,艾普蒂还配备了多种纯化体系,能够应对不同特性蛋白的纯化需求。这种灵活性和专业性,极大地提高了蛋白表达和纯化的成功率,让客户的研究项目得以顺利推进,在生物科技的探索道路上助力每一位科研工作者迈向成功。
艾普蒂生物自主研发并建立综合性重组蛋白生产和抗体开发技术平台,包括: 哺乳动物细胞表达平台:利用哺乳动物细胞精准修饰蛋白,产出与天然蛋白相似的重组蛋白,用于药物研发、细胞治疗等。 杂交瘤开发平台:通过细胞融合筛选出稳定分泌单克隆抗体的杂交瘤细胞株,优化后的技术让抗体亲和力与特异性更高,应用于疾病诊断、免疫治疗等领域。 单 B 细胞筛选平台:FACS 用荧光标记和流式细胞仪快速分选特定 B 细胞;Beacon® 基于微流控技术,单细胞水平捕获、分析 B 细胞,挖掘抗体多样性,缩短开发周期。 凭借这些平台,艾普蒂生物为客户提供优质试剂和专业 CRO 技术服务,推动生物科技发展。
艾普蒂生物在重组蛋白和天然蛋白开发领域经验十分丰富,拥有超过 2 万种重组蛋白的开发案例。在四大重组蛋白表达平台的运用上,艾普蒂生物不仅经验老到,还积累了详实的成功案例。针对客户的工业化生产需求,我们能够定制并优化实验方案。通过小试探索、工艺放大以及条件优化等环节,对重组蛋白基因序列进行优化,全面探索多种条件,精准找出最契合客户需求的生产方法。 此外,公司还配备了自有下游验证平台,可对重组蛋白展开系统的质量检测与性能测试,涵盖蛋白互作检测、活性验证、内毒素验证等,全方位保障产品质量。 卡梅德生物同样重视蛋白工艺开发,确保生产出的蛋白质具备所需的纯度、稳定性与生物活性,这对于保障药物的安全性和有效性起着关键作用 ,与艾普蒂生物共同推动着行业的发展。
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