polysciences微球产品代理_产品（价格、厂家）信息

品牌：polysciences

产品价格：面议

上海,上海市,黄浦区

上海普迈生物新近被授权代理POLYSCIENCES产品，上海普迈生物将与POLYSCIENCES公司携手开拓中国市场公司必将成为生物技术领域的佼佼者,也将POLYSCIENCES公司的理念贯彻到底，打造生物技术新概念。

美国POLYSCIENCES公司成立于1961年，主要生产和经营LIFE SCIENCES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和磁珠各种单体和聚体等产品。polysciences公司是世界上**大**全的多聚化合物供应商,同时是世界**的免疫学,组织化学试剂耗材供应商.

POLYSCIENCES致力于提供**高质量的产品和服务组织形态学研究与竞争力的产品,POLYSCIENCES公司产品稳定、性能优良、价格低廉，欢迎广大科研人员来电咨询
产品参数如下:

Carboxyl PEGylated Gold Nanoparticles 20nm

Carboxyl PEGylated Gold Nanoparticles 20nm

Gold nanoparticles are highly monodisperse in size and shape, and demonstrate significantly improved reactivity.

PEG conjugated spherical gold nanoparticles with carboxyl terminal groups.

Size: 20nm

Applications:
Conjugated spherical gold nanoparticles are important in:

Custom conjugations using antibodies or DNA

Homogeneous and heterogeneous Plasmon Resonance Labels

Dark Field Microscopy

Cellular uptake

Fluorescence quenching

X-Ray Contrast enhancement

Composition:
Gold colloid with a carboxylic acid functionalized hydrocarbon capping agent. Packaged in distilled water.

Peak SPR
Wavelength
(nm) NPS/ml Wt. conc
(mg/ml) Molarity
(pM) Molar Ext.
(M-1cm-1) Absorption
Molar Ext.
(M-1cm-1) Scattering
Molar Ext.
(M-1cm-1) Size
Dispersity
% CV
514-520 3.4E+13 2.5 59811 1.76E+07 1.76E+07 0.00E+00 <10%

【参与交流评价】【商务留言】【在线洽谈】

polysciences微球产品代理 23966