艾美捷科技特约代理BioPAL全系列产品。

BioPAL公司位于美国马萨诸塞Worcester，服务于生命科学和生物医药行业，主要从事非放射性报告系统的研发、生产、商业化。此外，BioPAL销售用于核磁共振（MRI）的纳米颗粒；BioPAL还提供即用型的细胞标记及示踪产品。

BioPhysics Assay Laboratory (BioPAL, Inc.) is a privately held, for-profit company based in Worcester Massachusetts. The company develops and sells novel tools for the life science and biomedical communities. BioPAL was the first company to commercialize non-radioactive products that use neutron activation technology as the read-out system. The company also develops and sells nanoparticles for applications in magnetic resonance imaging (MRI), magnetic separation applications and tools for time resolved fluorescent technology. BioPAL offers ready-to-use cell labeling and tracking products for cellular therapy research applications.

BioPAL was the first to introduce functional immunoassay technology (FIT) to the research community. The company offers a line of renal diagnostics based on FIT to measure glomerular filtration rate (GFR) and effective renal blood flow (RBF). Most notably is BioPAL's ELISA kit for the measurement of inulin.

BioPAL公司的主要产品包括：

Pre-Clinical Imaging Agents

Kidney Diagnostics

Microspheres for Blood Flow Studies

Dead-Cell Removal Kits - Viahanc

Products for Cellular Therapy Research

Calbiotech是为世界各地的大学和研究中心定制开发和制造免疫产品的主要参考实验室，产品包括ELISA、超灵敏的化学发光试剂，IVD RIA和PCR试剂盒。

Calbiotech specializes in immunoassay development and manufacturing, with a comprehensive range of ELISA and CLIA assays for human and animal research, including specific assays for hormone, autoimmune disorders, cancer, infectious diseases and much more. The company has over 200 products which are distributed to over 80 countries globally.

Calbiotech is a key partner for biotech, pharma and CROs, providing contract manufacturing and assay development services, including custom coated microplates, reagents, buffers and other assay components.

Calbiotech的主要产品包括：

（1）ELISA KITS

Products For Research

Products For Export

（2）DEVELOPMENT REAGENTS

Coated Plates

Coating & Blocking Buffers

Stabilizers & Substrates

Sample Prep & Assay Optimization

Commons: Wash, Stop, TMB, PBS

（3）CHEMILUMINESCENT

SAV Coated Magnetic Beads

Chemiluminescent Immunoassays

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。