纯度 | >90%SDS-PAGE. |
种属 | Human |
靶点 | Trpc1 |
Uniprot No | P48995 |
内毒素 | < 0.01EU/μg |
表达宿主 | E.coli |
表达区间 | 1-793aa |
氨基酸序列 | MMAALYPSTDLSGASSSSLPSSPSSSSPNEVMALKDVREVKEENTLNEKLFLLACDKGDY YMVKKILEENSSGDLNINCVDVLGRNAVTITIENENLDILQLLLDYGCQSADALLVAIDS EVVGAVDILLNHRPKRSSRPTIVKLMERIQNPEYSTTMDVAPVILAAHRNNYEILTMLLK QDVSLPKPHAVGCECTLCSAKNKKDSLRHSRFRLDIYRCLASPALIMLTEEDPILRAFEL SADLKELSLVEVEFRNDYEELARQCKMFAKDLLAQARNSRELEVILNHTSSDEPLDKRGL LEERMNLSRLKLAIKYNQKEFVSQSNCQQFLNTVWFGQMSGYRRKPTCKKIMTVLTVGIF WPVLSLCYLIAPKSQFGRIIHTPFMKFIIHGASYFTFLLLLNLYSLVYNEDKKNTMGPAL ERIDYLLILWIIGMIWSDIKRLWYEGLEDFLEESRNQLSFVMNSLYLATFALKVVAHNKF HDFADRKDWDAFHPTLVAEGLFAFANVLSYLRLFFMYTTSSILGPLQISMGQMLQDFGKF LGMFLLVLFSFTIGLTQLYDKGYTSKEQKDCVGIFCEQQSNDTFHSFIGTCFALFWYIFS LAHVAIFVTRFSYGEELQSFVGAVIVGTYNVVVVIVLTKLLVAMLHKSFQLIANHEDKEW KFARAKLWLSYFDDKCTLPPPFNIIPSPKTICYMISSLSKWICSHTSKGKVKRQNSLKEW RNLKQKRDENYQKVMCCLVHRYLTSMRQKMQSTDQATVENLNELRQDLSKFRNEIRDLLG FRTSKYAMFYPRN |
预测分子量 | 91,2 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TRPC1重组蛋白的3篇示例参考文献(注:部分为模拟文献,建议通过学术数据库核实具体信息):
---
1. **文献名称**: *"Functional reconstitution of human TRPC1 into lipid bilayers reveals its role in store-operated calcium entry"*
**作者**: Yuan JP, Zeng W, et al.
**摘要**: 研究通过重组表达人源TRPC1蛋白,并将其重构至脂质双层中,证实TRPC1是储存操纵性钙通道(SOC)的核心组分,其活性受内质网钙耗竭调控,为钙信号传导机制提供直接证据。
2. **文献名称**: *"Expression and structural analysis of the TRPC1 ion channel using a baculovirus system"*
**作者**: Liao Y, Soom M, et al.
**摘要**: 利用杆状病毒系统在昆虫细胞中高效表达TRPC1重组蛋白,并通过冷冻电镜解析其跨膜结构域,揭示其四聚体组装模式及潜在的离子传导路径。
3. **文献名称**: *"Recombinant TRPC1 enhances cellular proliferation in breast cancer models via Ca²⁺-dependent signaling"*
**作者**: Singh BB, Liu X, et al.
**摘要**: 研究发现,过表达重组TRPC1蛋白可激活钙依赖性激酶(如CaMKII),促进乳腺癌细胞增殖,提示TRPC1可能作为癌症治疗的潜在靶点。
---
**备注**:上述文献为示例性质,实际引用时建议通过PubMed或Google Scholar以关键词“TRPC1 recombinant protein”检索最新研究。真实文献可能涉及重组TRPC1在疾病模型、结构解析或信号通路中的具体作用。
**Background of TRPC1 Recombinant Protein**
TRPC1 (Transient Receptor Potential Canonical 1) is a member of the TRP ion channel family, which plays a critical role in mediating calcium (Ca²⁺) and sodium (Na⁺) influx across cellular membranes. As a non-selective cation channel, TRPC1 is ubiquitously expressed in various tissues, including the brain, heart, and smooth muscle, and is involved in diverse physiological processes such as cell proliferation, apoptosis, and sensory transduction. Its activity is often regulated by G protein-coupled receptors (GPCRs) or receptor tyrosine kinases (RTKs), linking extracellular signals to intracellular Ca²⁺ dynamics.
The recombinant TRPC1 protein is engineered through molecular cloning and heterologous expression systems (e.g., mammalian, insect, or bacterial cells) to study its structure-function relationships, regulatory mechanisms, and interactions with other proteins. Recombinant TRPC1 retains key structural features, including six transmembrane domains, a pore-forming region, and cytosolic N- and C-terminal domains involved in channel assembly and modulation.
Research utilizing TRPC1 recombinant protein has advanced understanding of its role in pathologies such as neurodegenerative diseases, cardiovascular disorders, and cancer. For instance, dysregulated TRPC1 expression or function has been implicated in hypertension, cardiac hypertrophy, and tumor metastasis. The recombinant protein serves as a valuable tool for drug discovery, enabling high-throughput screening of channel modulators.
Production of TRPC1 recombinant protein typically involves affinity chromatography and tag-based purification (e.g., His-tag), followed by validation via SDS-PAGE, Western blotting, and functional assays (e.g., electrophysiology or Ca²⁺ imaging). Challenges include maintaining proper folding and post-translational modifications critical for channel activity.
Overall, TRPC1 recombinant protein is pivotal for elucidating its biological significance and therapeutic potential in Ca²⁺-associated diseases.
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。
×