Allele Biotechnology位于美国圣地亚哥市，主要专注于对生物过程的机制进行探索，以开发生物医学及治疗相关的技术和产品。以各个物种的iPS细胞、人类cGMP iPS细胞及衍生的细胞为材料，Allele Biotechnology利用专利性的非整合细胞编辑方法，开发了出了细胞治疗和药物筛选的技术。Allele Biotechnology具有深厚的基因组修饰和细胞荧光报告因子的经验，为客户提供优异的细胞检测解决方案。Allele Biotechnology还提供荧光蛋白、高效荧光素酶底物、基因分型试剂盒、骆驼抗体等产品；此外还在RNA干扰领域尤其独特的专利。

Allele Biotechnology and Pharmaceuticals, Inc. is a private, San Diego-based company that explores the mechanisms of biological processes to develop technologies and products for biomedical research and therapy development.

Our mission is to increase accessibility to innovative molecular biology research tools by offering cutting edge technologies in individual products and fully integrated platforms. Allele utilizes proprietary non-integrating cellular reprogramming methods to develop cell therapy and enable drug discovery through the use of human and non-human primate iPS cells, cGMP-grade human iPS cells and their derivatives. With additional expertise in genome modification and unique cell-based fluorescence sensors/reporters, Allele provides advanced cell and assay development solutions. Allele also has developed a wide variety of advanced research tools including superior fluorescent proteins, highly efficient luciferase assay substrates, genotyping kits, and camelid antibodies that have been validated for co-immunoprecipitation, histology, and flow cytometry. The Company has also been a leader in the RNAi field with its patents in Pol III promoter-driven siRNA, shRNA, and miRNA.

艾美捷科技代理Larova GmbH超纯脱氧核糖核苷酸（dNTPs）。

Larova GmbH位于德国，主要生产超纯脱氧核糖核苷酸（dNTPs）及预混的dNTPs。Larova可根据需求提供定制dNTP浓度及反离子的溶液，dNTP溶液提供从50 mL到1000 L的量级，包装规格为0.25 mL至200 mL。Larova也可以提供预混dNTPs，预混的超纯脱氧核糖核苷酸（dNTPs）溶液，便于在PCR应用中使用。标准预混液包含等摩尔浓度的dATP、dCTP、dGTP和dTTP，也可根据需求提供不同浓度或包含dUTP的定制预混液。产品特点包括：（1）超纯（>99.0%纯度）、（2）稳定性、（3）不含人类和大肠杆菌DNA、（4）不含DNase、RNase和蛋白酶。主要应用于长片段PCR、cDNA合成和RT-PCR、实时荧光定量PCR、标准PCR、高保真PCR。

BroadPharm位于美国加州圣迭戈市，致力于为世界范围内的客户提供高纯度的PEG Linkers，Click Chemistry Tools及生物标记试剂，如染料标记、生物素标记等。

BroadPharm is a leading customer-focused biotech company in San Diego, California. We are dedicated to manufacturing and supplying high purity PEG Linkers, Click Chemistry Tools and advanced Bio-labeling reagents such as Dye Labeling and Biotin Labeling compounds to our clients worldwide.

主要产品包括：

（1）PEG Linkers (in stock)

Alkyne PEG、Cleavable PEG、PEG Acid、PEG Tosylate、PEG-X-PEG、Amino PEG、DBCO PEG、PEG Aldehyde、Poly PEG、Aminooxy PEG、DNP-PEG、PEG Azide、Propargyl PEG、BCN-PEG、DOTA PEG、PEG Maleimide、Sugar PEG、Benzyl-PEG、DSPE PEG、PEG NHS ester、TCO-PEG、Biotin PEG、Fluorescent PEG、PEG Peptide、Tetrazine-PEG、Bis-PEG-acid、Fmoc PEG、PEG PFP ester、Thiol PEG、Bis-PEG-NHS、Hydroxy PEG、PEG Phosphonate、Boc-PEG、m-PEG、PEG Silane、Branched PEG、MeNH-PEG、PEG Sulfonic acid、Bromo PEG、Non-PEG linker

（2）Click Chemistry Tools

Azide, Alkyne, DBCO, TCO, Tetrazine, BCN

（3）Dye Labeling

Cyanine, Fluorescein, Rhodamine, BDP and Pyrene dyes

（4）Biotin Labeling

Amine reactive, carboxyl reactive, carbonyl reactive, water-soluble, cleavable