G-40-20 40nm 納米金溶液 Standard Gold Nanoparticles
- 公司名稱 沃卡威（北京）生物技術(shù)有限公司
- 品牌
- 型號(hào) G-40-20
- 產(chǎn)地 北京市通州區(qū)納特園區(qū)9層
- 廠商性質(zhì) 代理商
- 更新時(shí)間 2017/2/21 15:59:41
- 訪問(wèn)次數(shù) 182
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主要產(chǎn)品有抗原抗體|無(wú)血清培養(yǎng)基|細(xì)胞培養(yǎng)耗材并代理銷(xiāo)售Thermo、Abcam、Armosco、Invitrogen(Gibco)、Roche、Sigma、R&D、ATCC、HYCLONE、Meridian等二十多家國(guó)外。
* 1918.00 1247.00
Product Details
Composition: Citric acid stabilized gold colloid
Core Size: 40nm
Adsorption max: 530nm
Particles per ml:7.15E+10
Volume: 20ml
Formulation: Supplied in 0.1mM phosphate buffered saline (PBS)
用途: Conjugate development by passive adsorption of proteins and other ligands to the gold nanoparticle surface. The resulting conjugate can be used in blotting, electron microscopy and immunohistochemistry applications.
Diameter | Peak SPR Wavelength (nm) | NPS/ml* | Wt. Conc (mg/ml)* | Molar Ext (M-1cm-1) | Size Dispersity (+/-nm) | Particle Volume (nm3) | Surface Area (nm2) | Surface/ Volume Ratio | Particle Mass (g) | Molar Mass (g/mol) | Molar Concentration* |
40 | 530 | 7.15E+10 | 4.65E-02 | 8.42E+09 | <12% | 3.35E+04 | 5.03+03 | 0.15 | 6.50E-16 | 3.91E+08 | 1.19E-10 |
好的粒徑均一度 形態(tài) 穩(wěn)定性，決定了好的蛋白吸附效果。
Our gold nanoparticle preparations have a narrow size distribution (CV of less than 12%), exceptional protein adsorption properties and more than 95% spherical particles. In addition, low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered.
All of our batches go through stringent quality control prior to shipment to our customers using dynamic light scattering to guarantee size and monodispersity and lot specifications are supplied with each product.
Storage
Store product away from direct sunlight at 4-25°C. Lower temperature prolongs the shelf life of the product.
Do NOT freeze. Freezing causes irreversible aggregation of the gold nanoparticles.
When stored as specified the product is stable for at least six months.
儲(chǔ)存與安全
儲(chǔ)存:
2-8℃
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