计算溶液所需的质量、体积或浓度。
概述
专业蛋白开发服务：从基因序列到功能性蛋白，加速您的科研与药物发现
一、 服务概述
我们拥有先进的蛋白开发技术平台，提供从基因到蛋白的一站式、高度定制化的蛋白开发与生产解决方案。我们专注于克服复杂蛋白表达与纯化中的技术挑战，为客户提供高纯度、高活性、结构正确的重组蛋白，全力支持您的基础科研、药物筛选、抗体开发、结构生物学研究及诊断试剂开发等关键项目。
核心价值： 凭借我们先进的技术平台、丰富的项目经验和严谨的质量控制，我们将帮助您缩短研发周期、降低开发成本、攻克技术瓶颈，让您能更专注于核心领域的创新。
二、 我们的核心技术服务流程
我们提供覆盖蛋白开发全周期的服务，您可以根据需求选择全流程服务或特定环节的服务。
1. 基因合成与载体构建
· 服务内容： 根据您提供的氨基酸序列或基因序列，进行密码子优化、全基因合成，并克隆至您指定的或我们优化的表达载体中。
· 技术亮点： 多种宿主优化密码子，多种标签（His, GST, MBP, SUMO, Trx, Fc等）和无标签灵活选择，确保高效克隆与测序验证。
2. 蛋白表达系统选择与优化
我们拥有多种成熟的表达系统，可根据蛋白特性（如翻译后修饰、二硫键、膜蛋白等）为您推荐最佳方案：
· 原核表达系统（大肠杆菌）
o 优势： 成本低、周期短、产量高。
o 适用： 无需复杂修饰的胞内蛋白、酶、抗原等。
· 真核表达系统
o 哺乳动物细胞（如HEK293, CHO）：
§ 优势： 能实现最接近天然的蛋白折叠、复杂的糖基化及其他翻译后修饰。
§ 适用： 抗体、细胞因子、受体、病毒抗原、需要精确修饰的功能性蛋白。
3. 小试与工艺开发
· 服务内容： 在摇瓶或小型生物反应器中，对表达条件（如诱导温度、时间、培养基、诱导剂浓度）进行系统性优化，以确定最佳表达工艺。
4. 蛋白纯化与复性
· 服务内容： 采用多种层析技术进行规模化纯化。
· 技术平台：
o 亲和层析（IMAC, GST, Protein A/L等）
o 离子交换层析（IEX）
o 分子排阻层析（SEC）
o 疏水层析（HIC）
· 特殊服务： 针对包涵体蛋白，提供专业的变性与复性服务，恢复蛋白活性。
5. 蛋白分析与质量控制（QC）
我们交付的每一批蛋白都附带详细的质检报告，确保其符合您的应用要求。
· 纯度分析： SDS-PAGE， HPLC-SEC
· 浓度测定： UV280, BCA
· 分子量确认： 质谱（MS）
· 结构鉴定： Western Blot
· 活性检测： ELISA， 活性测定（基于客户需求）
· 内毒素检测： 确保适用于细胞实验和体内研究。
6. 蛋白标记与修饰
· 服务内容： 提供多种标记服务，满足您的特定实验需求。
· 标记类型： 生物素化、荧光标记（FITC, Cy系列等）、同位素标记、小分子偶联等。
三、 我们的特色与优势
· “高难度蛋白”解决方案： 专长于表达膜蛋白、毒性蛋白、多结构域复合物等传统难题，拥有丰富的成功经验。
· 灵活性与定制化： 从毫克级的科研用量到克级的临床前研究用量，我们都能承接。服务流程可根据您的具体需求灵活调整。
· 快速交付周期： 标准蛋白项目（如大肠杆菌表达）可在4-8周内交付；复杂蛋白项目（如哺乳动物细胞表达）通常在8-16周内完成。
· 保密与知识产权： 签署严格的保密协议（NDA），客户对项目数据和最终产物拥有完全的知识产权。
· 专家团队支持： 拥有经验丰富的分子生物学、蛋白化学和细胞生物学科学家团队，为您提供从项目咨询到结果分析的全方位技术支持。
四、 应用领域
· 学术科研机构： 为生命科学研究提供关键试剂，用于机制研究、信号通路解析、结构生物学等。
· 制药与生物技术公司：
o 药物靶点发现与验证
o 抗体药物与疫苗开发（抗原制备）
o 高通量筛选（HTS） 用蛋白
o CAR-T/Cell Therapy 开发用蛋白
· 诊断试剂公司： 开发ELISA、免疫层析、化学发光等诊断试剂所需的核心抗原/抗体原料。
五、 项目启动流程
1. 咨询与需求评估： 您提供目标蛋白信息（序列、应用、所需量等），我们进行初步评估并提供方案建议。
2. 方案与报价： 我们制定详细的技术方案、时间表和报价单。
3. 协议签署： 双方确认并签署服务合同与保密协议。
4. 项目启动与执行： 我们分配项目经理，开始实验并定期汇报进展。
5. 交付与售后： 交付最终蛋白产品、完整实验数据及质检报告，并提供持续的技术支持。
Professional Protein Development Services: From Gene Sequence to Functional Protein, Accelerating Your Research & Drug Discovery
I. Service Overview
Our advanced protein development technology platform offers integrated, highly customized, end-to-end solutions from gene to protein. We specialize in overcoming the technical challenges of complex protein expression and purification, providing clients with high-purity, high-activity, structurally correct recombinant proteins. We are committed to supporting your critical projects in basic research, drug screening, antibody development, structural biology studies, and diagnostic reagent development.
Core Value: Leveraging our advanced technology platform, extensive project experience, and rigorous quality control, we help you shorten R&D cycles, reduce development costs, and overcome technical bottlenecks, allowing you to focus more on innovation in your core areas.
II. Our Core Technical Service Process
We offer services covering the entire protein development lifecycle. You can choose either full-process services or services for specific stages.
1. Gene Synthesis & Vector Construction
o Service Content: Based on your provided amino acid sequence or gene sequence, we perform codon optimization, full gene synthesis, and cloning into your specified or our optimized expression vectors.
o Technical Highlights: Codon optimization for various hosts, flexible selection of multiple tags (His, GST, MBP, SUMO, Trx, Fc, etc.) or tag-free options, ensuring efficient cloning and sequencing verification.
2. Protein Expression System Selection & Optimization
We possess multiple mature expression systems and can recommend the optimal solution based on your protein's characteristics (e.g., post-translational modifications, disulfide bonds, membrane proteins):
o Prokaryotic Expression System (E. coli)
§ Advantages: Low cost, short cycle, high yield.
§ Applicability: Intracellular proteins, enzymes, antigens, etc., that do not require complex modifications.
o Eukaryotic Expression System
§ Mammalian Cells (e.g., HEK293, CHO):
§ Advantages: Achieves protein folding, complex glycosylation, and other post-translational modifications closest to the native state.
§ Applicability: Antibodies, cytokines, receptors, viral antigens, functional proteins requiring precise modifications.
3. Small-Scale Testing & Process Development
o Service Content: Systematic optimization of expression conditions (e.g., induction temperature, time, culture medium, inducer concentration) in shake flasks or small-scale bioreactors to determine the optimal expression process.
4. Protein Purification & Refolding
o Service Content: Large-scale purification using various chromatography techniques.
o Technology Platforms:
§ Affinity Chromatography (IMAC, GST, Protein A/L, etc.)
§ Ion Exchange Chromatography (IEX)
§ Size Exclusion Chromatography (SEC)
§ Hydrophobic Interaction Chromatography (HIC)
o Special Service: For inclusion body proteins, we provide professional denaturation and refolding services to restore protein activity.
5. Protein Analysis & Quality Control (QC)
Each batch of protein we deliver comes with a detailed quality control report to ensure it meets your application requirements.
o Purity Analysis: SDS-PAGE, HPLC-SEC
o Concentration Determination: UV280, BCA
o Molecular Weight Confirmation: Mass Spectrometry (MS)
o Structural Identification: Western Blot
o Activity Detection: ELISA, Activity Assays (based on client needs)
o Endotoxin Testing: Ensures suitability for cell-based assays and in vivo studies.
6. Protein Labeling & Modification
o Service Content: We offer various labeling services to meet your specific experimental needs.
o Labeling Types: Biotinylation, Fluorescent labeling (FITC, Cy series, etc.), Isotope labeling, Small molecule conjugation, etc.
III. Our Features & Advantages
· "Challenging Protein" Solutions: Expertise in expressing traditionally difficult targets like membrane proteins, toxic proteins, multi-domain complexes, with a rich history of successful experience.
· Flexibility & Customization: We can handle projects ranging from milligram quantities for research to gram quantities for pre-clinical studies. Service processes can be flexibly adjusted according to your specific needs.
· Fast Turnaround Times: Standard protein projects (e.g., E. coli expression) can be delivered within 4-8 weeks; complex protein projects (e.g., mammalian cell expression) are typically completed within 8-16 weeks.
· Confidentiality & Intellectual Property: Strict Non-Disclosure Agreements (NDA) are signed. Clients retain full intellectual property rights to project data and final products.
· Expert Team Support: Our team of experienced scientists in molecular biology, protein chemistry, and cell biology provides comprehensive technical support, from project consultation to result analysis.
IV. Application Fields
· Academic Research Institutions: Providing critical reagents for life science research, used in mechanism studies, signaling pathway analysis, structural biology, etc.
· Pharmaceutical & Biotech Companies:
o Drug Target Discovery & Validation
o Antibody Drug & Vaccine Development (Antigen Preparation)
o Proteins for High-Throughput Screening (HTS)
o Proteins for CAR-T/Cell Therapy Development
· Diagnostic Reagent Companies: Developing core antigen/antibody raw materials required for diagnostic reagents such as ELISA, immunochromatography, and chemiluminescence.
V. Project Initiation Process
1. Inquiry & Needs Assessment: You provide target protein information (sequence, application, required quantity, etc.), and we conduct a preliminary assessment and provide proposal recommendations.
2. Proposal & Quotation: We develop a detailed technical proposal, timeline, and quotation.
3. Agreement Signing: Both parties confirm and sign the service contract and confidentiality agreement.
4. Project Initiation & Execution: We assign a project manager, begin experiments, and provide regular progress reports.
5. Delivery & After-Sales Service: We deliver the final protein product, complete experimental data, QC report, and provide ongoing technical support.
Contact Us
Consult on Your Protein Project Now!
Our expert team is ready to provide you with a free project evaluation and customized proposal.
Let us be your most reliable protein partner, working together to drive scientific breakthroughs and innovation!
规格
别名
蛋白开发，蛋白定制，蛋白制备，蛋白表达，蛋白纯化
英文名称
Protein Preparation Services
高级数据
质检证书(CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
溶液计算器
产品仅提供给经过验证的企业、机构和合格的专业人员用于研发。不适用于人类、动物、诊断或治疗。
Copyright © 2023至今 上海阿拉丁生化科技股份有限公司 SSE:688179 保留所有权利。
危险品化学品经营许可证（带存储）