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当前位置: 首页 > 产品中心 > Histology & Microscopy > Polysciences/Glutaraldehyde, 50% Biological Grade/500 ml/00377-500
公司介绍
Polysciences公司是一家成立于1961年,致力于特殊技精细化学试剂、实验室产品,单/多聚体等产品的研发供应,所提供的产品服务于组织学(显微技术)、生物技术、电子技术、护理及制药工程等多个领域。Polysciences公司成立之初的主要产品为电镜样品制备的相关产品,目前该产品线延伸为多种组织学研究产品,包括多种方式与用途的样品包埋、优秀的染料及诊断试剂盒。同时

Polysciences/Glutaraldehyde, 50% Biological Grade/500 ml/00377-500

Polysciences/Glutaraldehyde, 50% Biological Grade/500 ml/00377-500
  • Polysciences/Glutaraldehyde, 50% Biological Grade/500 ml/00377-500
商品介绍

Biological grade glutaraldehyde has been purified to minimize by-product formation and maximize shelf life. Suitable for most morphological studies.

For more demanding purity and longer stability use EM grade glutaraldehyde.

品牌介绍

Polysciences公司是一家成立于1961年,致力于特殊技精细化学试剂、实验室产品,单/多聚体等产品的研发供应,所提供的产品服务于组织学(显微技术)、生物技术、电子技术、护理及制药工程等多个领域。Polysciences公司成立之初的主要产品为电镜样品制备的相关产品,目前该产品线延伸为多种组织学研究产品,包括多种方式与用途的样品包埋、优秀的染料及诊断试剂盒。同时,Polysciences在对物质分离和纯化的努力中逐步发展出超顺磁性微珠,用于DNA、蛋白质、多肽的分离纯化产品,成为生命科学研究中物质分离、新蛋白(多肽)发现及功能研究的有力武器。此外,Polysciences还在高纯度单/多聚体产品领域独树一帜,通过多种技术增强单/多聚体的关键特性,并将其应用于医疗器械的研发与生产,目前Polysciences已将聚合物延伸到电子多聚体领域。公司秉承为应用而研发,目前已拥有超过3000种产品。

Polysciences, Inc. is divided into three broad divisions; Laboratory Products, Custom Synthesis & cGMP Manufacturing and Contract Manufacturing & Packaging

Laboratory Products / Catalog

This division includes thousands of products useful for histology, microscopy and life sciences applications.

Our catalog presents these products based on application areas

Life Sciences

Monomers & Polymers

Microspheres & Particles

High Performance Adhesives, Coatings & Encapsulants

Custom Synthesis & cGMP Manufacturing

Polysciences is equipped and focused on providing custom variations of products and custom designed materials to suit our customer's specialized needs.

The manufacturing facilities at Polysciences include multi-step synthesis, distillation and drying, recrystallization and filtration & clean room operations working within FDA/GMP guidelines. Learn More >

Contract Manufacturing & Formulation

Our collection of small- to mid-scale manufacturing processing and packaging equipment allows us to handle a broad array of package types including a wide variety of glass or plastic bottles, custom containers, tubes, towelettes or flame-sealed ampoules.

We have expertise in manufacturing and filling powdered products and mid-range viscosity materials into tubes. We can make, package, warehouse and ship your scientific or cosmetic product, freeing you to sell your products.



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Polyscience Polyethylenimine HClMAX,Linear,Mw40,000PEI40,000,货号24765-1)是Polyscience热卖产品线性化聚乙烯亚胺PEI25,000(货号23966-1)的升级产品,不同之处在于

1)完全水解(去乙酰化);

2PEI25000的盐酸盐形式,具更高的水溶特性;

3)含更长连续性乙烯亚胺(ethyleneimine)片段,其质子化氮水平比PEI25000提高11%以上。本品经碱中和后,可转化为线性化自由胺(PEI),此时分子量正相当于25,000

ThomasMetal2005)研究数据表明,去乙酰化的PEI40,000PolyethylenimineMAX40,000)体外质粒DNA转染效率提高21倍,小鼠体内靶向效率达到10,000倍,随之肺部特异疗效显示增强1500倍。

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