艾美捷科技代理Spectrum Chemical品牌。

Spectrum Chemical Manufacturing Corporation 是一家全球领先的化学品制造商和供应商，成立于1971年，总部位于美国加利福尼亚州新伯尔尼（New Brunswick）。公司专注于为制药、生物技术、食品、化妆品、环境科学和研究领域提供高质量的化学品、实验室试剂和精细化工产品。Spectrum Chemical提供超过45,000种化学品，包括无机化学品、有机化学品、溶剂、缓冲剂、培养基、分析试剂和超纯化学品。涵盖从实验室研究到工业生产所需的各种化学品，也根据客户需求提供定制化学品合成、配方开发和包装服务，Spectrum Chemical提供符合国际标准（如USP、EP、JP、FCC、ACS等）的化学品，满足制药、食品和化妆品行业的高标准要求。通过ISO 9001质量管理体系认证，确保产品的高质量和一致性。

Alamanda Polymers是世界领先的多聚氨基酸生产商，其主要产品为多聚寡氨基酸链以及PEG化的多聚氨基酸链。其拥有独特的多聚化工艺，是唯一能够提供确切的聚合数值多聚氨基酸的公司，能够使研究者的实验结果更加具有可重复性。

Alamanda Polymers specializes in the manufacturing of well-defined polyamino acids for research laboratories doing work in gene therapy, encapsulation, drug delivery, cell adhesion, and surface coating. Our company provides a wide range of metal-free biopolymers including homopolyamino acids and PEGylated polyamino acids. Due to our characteristic polymerization process, we are the only supplier able to offer effectually exact polyamino acid chain lengths thereby giving researchers new options for use and consistently reproducible results.

Alamanda Polymer has more than 15 years experience in the synthesis of polyamino acids, has developed a polymerization process that enables them to have complete control over the molecular weight of our polyamino acids without the use of metal catalysts. Furthermore, not only does the process enable us to achieve effectually exact chain lengths but also highly monomodal products (polydispersity index: 1.01-1.2) and batch-to-batch consistency.

产品包括：

Side-Functionalized Homopolyamino Acids

Poly-L-lysine

Poly-L-glutamic acid

End-Functionalized Homopolyamino Acids

Poly-L-lysine

Poly-L-glutamic acid

Poly-L-arginine

Homopolyamino Acids

Poly-L-lysine

Poly-D-lysine

Poly-D,L-lysine

Poly-L-ornithine

Poly-L-homoarginine

Poly-L-arginine

Poly-L-glutamic acid

Poly-D-glutamic acid

Poly-D,L-glutamic acid

Poly-L-aspartic acid

PEGylated Polyamino Acids

PEG-b-poly-L-lysine

N3-PEG-b-poly-L-lysine

PEG-b-poly-L-glutamic acid

N3-PEG-b-poly-L-glutamic acid

PEG-b-poly-L-aspartic acid

Poly(L-Lys)-b-PEG-b-poly(L-Lys)

Poly(L-Glu)-b-PEG-b-poly(L-Glu)

Poly(L-Asp)-b-PEG-b-poly(L-Asp)

Custom Polyamino Acids

Poly-L-lysine

Poly-D-lysine

Poly-L-glutamic acid

Poly-D,L-glutamic acid

Poly-L-arginine

PEG-b-poly-L-lysine

PEG-b-poly-D-lysine

PEG-b-poly-L-glutamic acid

PEG-b-poly-L-aspartic acid

Poly(L-Glu)-b-PEG-b-poly(L-Glu)

Polyamino Acids For Cell Culture

Poly-L-lysine

Poly-D-lysine

Poly-L-ornithine

艾美捷科技代理Seven Hills Bioreagents品牌。

Seven Hills Bioreagents是一家专注于为生物医学研究和诊断领域提供高质量生物试剂的公司，用户涵盖全球的学术研究机构、生物技术公司、制药公司和诊断实验室。包括包括单克隆抗体、多克隆抗体、重组蛋白、ELISA试剂盒、免疫组化试剂等，广泛应用于癌症研究、免疫学、神经科学、传染病研究等领域。Seven Hills Bioreagents公司凭借其高质量的产品和优质的服务，严格遵循ISO 9001等国际标准，确保产品和服务的高质量，已成为生物医学研究和诊断领域的重要供应商，持续为全球科研和诊断行业提供关键支持。