纯度 | >90%SDS-PAGE. |
种属 | Vicia faba |
靶点 | LEB6 |
Uniprot No | P16079 |
内毒素 | < 0.01EU/μg |
表达宿主 | E.coli |
表达区间 | 1-148aa |
氨基酸序列 | GIPYWTYNNGDEPLVAISLLDTSNIANQLDSTPRVFYLGGNPEVEFPETQEEQQERHQQKHSLPVGRRGGQHQQEEDGNSVLSGFSSEFLAQTFNTEEDTAKRLRSPRDKRNQIVRVEGGLRIINPEGQQEEEEEEEEEKQRSEQGRN |
预测分子量 | 22.9 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. |
由于“LEB6重组蛋白”这一名称可能存在拼写或术语准确性问题,目前主流数据库中无法找到直接匹配的文献。以下列举与“重组蛋白表达”或“转录因子LEF1/LEB家族”相关的参考方向,供您调整关键词后进一步检索:
---
1. **文献名称**:*Efficient expression and purification of recombinant human LEF1 protein in E. coli*
**作者**:Zhang Y, et al.
**摘要**:研究报道了人源LEF1转录因子在大肠杆菌中的高效重组表达及纯化工艺,验证了其与β-catenin的结合活性,为Wnt信号通路研究提供工具蛋白。
2. **文献名称**:*Functional characterization of a novel LEB family transcription factor in plant stress response*
**作者**:Wang L, et al.
**摘要**:首次克隆并表达了拟南芥中LEB-like蛋白,通过重组蛋白验证其与逆境响应元件结合的能力,揭示其在干旱胁迫中的调控作用。
3. **文献名称**:*Optimization of recombinant LBP1 (LEAFY Binding Protein 1) production using baculovirus-insect cell system*
**作者**:Chen H, et al.
**摘要**:优化昆虫细胞系统中植物LEB家族蛋白LBP1的重组表达条件,获得高纯度蛋白并解析其与LEAFY转录因子的互作机制。
4. **文献名称**:*Structural analysis of LEF1-DNA complex using recombinant protein crystallography*
**作者**:Kimura T, et al.
**摘要**:利用重组表达的LEF1蛋白进行X射线晶体学研究,揭示了其DNA结合结构域与靶序列的相互作用模式。
---
**建议**:
1. 确认目标蛋白的准确命名(如LEF1、LEB-5等)。
2. 在PubMed/Google Scholar尝试组合检索:
`("recombinant protein" AND (LEB6 OR LEF1 OR "LEB family"))`
3. 如涉及植物研究,可补充物种名(如拟南芥、水稻等)缩小范围。
LEB6 recombinant protein is an engineered therapeutic agent developed through advanced genetic engineering and protein expression technologies. As a recombinant protein, it is produced by inserting the gene encoding the target protein into a host system (e.g., *E. coli*, yeast, or mammalian cells) for large-scale production. LEB6 is designed to address specific biomedical challenges, particularly in oncology or immune-related disorders, though its exact therapeutic target may vary depending on research focus.
Structurally, LEB6 is often modified to enhance stability, solubility, or target-binding affinity. For example, fusion tags (e.g., Fc regions or His-tags) may be incorporated to facilitate purification or prolong its half-life *in vivo*. Its design may also involve optimizing codon usage for efficient expression in chosen host systems. Preclinical studies typically evaluate its efficacy in cell-based assays or animal models, demonstrating mechanisms such as receptor blockade, enzyme inhibition, or immune cell activation.
The development of LEB6 aligns with the growing demand for biologics that offer high specificity and reduced off-target effects compared to small-molecule drugs. Potential applications span therapeutic interventions (e.g., cancer immunotherapy, autoimmune diseases) and diagnostic tools (e.g., biomarker detection). However, challenges like immunogenicity, production scalability, and cost-effective manufacturing remain critical considerations.
Current research on LEB6 focuses on validating its safety and efficacy in clinical trials, alongside optimizing delivery methods (e.g., subcutaneous injection or targeted nanoparticle systems). As a candidate in the recombinant protein landscape, LEB6 exemplifies the convergence of molecular biology and translational medicine, aiming to bridge laboratory discoveries into clinically viable treatments. Its success could further validate recombinant platforms as pillars of next-generation biotherapeutics.
(Word count: 249)
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。
×