艾美捷科技代理Polysciences品牌。

Polysciences的产品以其高质量和多样性而著称，特别是在聚乙烯亚胺（Polyethylenimine，PEI）转染试剂方面有着显著的优势。Polysciences公司成立于1961年，主要生产和经营生命科学（胶体金、不含甲醛的甲醇等）、病理学和显镜学微球和粒子、磁珠、各种单体和聚体等产品；作为世界上最大最全的多聚化合物供应商，同时也是世界领先的免疫学、组织化学试剂耗材供应商。

Polysciences特色的PEI转染试剂特点包括：

（1）高效性：PEI转染试剂具有高效的瞬转效率和蛋白产量，广泛应用于基因和细胞治疗产品的开发，包括病毒载体和蛋白质工艺开发、临床试验以及商业化生产。

（2）广泛适用性：适用于多种细胞系，如HEK293、CHO、Sf9等，且转染效率高达80%~90%。

（3）升级产品：如PEI MAX 40K，作为第一代PEI 25K的升级产品，其去乙酰化和盐酸盐形式增强了水溶性，提高了转染效率。

产品应用范围包括：

病毒载体开发：可用于生产和优化病毒载体，将基因修饰的病毒载体导入目标细胞内，从而实现基因转染；

重组蛋白表达：可以将编码目标蛋白的基因高效地转入宿主细胞，从而大量表达所需的重组蛋白；

基因编辑技术：如CRISPR-Cas9系统中，PEI转染试剂用于将相关基因编辑组件送入细胞内；

细胞治疗研究：用于提高细胞的治疗效果和生存率，需要将特定的遗传物质传递到细胞内，以改变细胞的行为或增强其治疗效果。

Welligton实验室始建于1980年，致力于为客户提供高品质的标准物质，并始终站在环境科学的前沿，Wellington以矢志不渝的信念不断地推出新的合成物质，用于检测环境中不断出现的污染物。

Wellington Laboratories has been committed to providing high quality reference standards and exceptional customer service since its inception in 1980. An acute awareness of trends in the environmental community and a dedication to research and development has allowed us to synthesize a variety of emerging contaminants over the years. A few examples of The Science Behind Wellington are provided below for your review.

Wellington Laboratories的主要产品包括：

PCDD/PCDF Analytical Method Solutions

Individual PCDDs & PCDFs: Native and Mass-Labelled

Specialty Solution/Mixtures of PCDDs and PCDFs

PCB Analytical Method Solutions

Individual PCBs: Mass-Labelled

Specialty Solution/Mixtures of PCBs

Halogenated Flame Retardants & Related Compounds

Perfluorinated Compounds (PFCs)

Certified Reference Materials

Additional Products

更多详情请联系 

艾美捷科技有限公司

全国服务热线：400-6800-868

邮箱：sales@amyjet.com

网站：www.amyjet.com

Cayman Chemical向全球科学工作者提供多研究领域的生化、免疫试剂和分析试剂盒，其产品被广泛应用于肿瘤、氧化氮、神经学、凋亡、氧化性损伤、内分泌学等不同研究领域。Cayman Chemical可提供用于检测的特色试剂盒，如：类花生酸类物质、游离的生物标志、环核苷、激素及氧化氮等；也提供多种高质量试剂，包括：类花生酸类物质、氧化氮试剂及许多相关脂质、脂肪酸、酶和抗体。"

Cayman Chemical Company is an American biotechnology company founded in 1980, headquartered in Ann Arbor, MI. The company provides chemicals that are used primarily by universities and pharmaceutical companies for research and the development of medicines. The company is also known as a provider of reference standards to state and federal crime labs for use in the detection of rapidly evolving designer drugs. Small quantities of these known reference standards are analyzed using mass spectrometry and gas chromatography techniques to match against forensic evidence, usually confiscated by law enforcement, or forensic toxicological evidence collected in the form of biological samples such as urine, blood, or tissue.

Cayman chemical的主要产品包括：

Chemical Analysis

Chemical Synthesis

Bioanalysis

Medicinal Chemistry

Prostaglandin APIs

R&D Services

Manufacturing

Biochemicals

Assay Kits

Antibodies

Proteins

Analytical Standards

Certified Reference Materials