70nm Endotoxin Free Gold Nanoparticles Optical Density:10 OD Magnetization: >45 emu/g

Magnetization: >45 emu/g

which is detected through the use of the supplied Protein A-Gold NanoUrchin Conjugate which gives a blue spot upon positive detection

In this case a pair of antibodies

This mini kit contains 10 individual reaction vials with lyophilized maleimide-activated gold nanourchins for performing ten independent conjugation reactions

70nm Endotoxin Free Gold Nanoparticles Optical Density:10 OD Magnetization: >45 emu/gComposition: Citrate stabilized gold colloid Core Size: 70nm Absorption max: 550nm Particles per ml: 1. 2E+10 Purity: >99% reactant free Endotoxin levels: <0. 5 EU mL Formulation: Supplied in 0. 1mM phosphate buffered saline (PBS) Intended use: Our extensively purified endotoxin free gold nanoparticles are ideal for sensitive applications requiring a minimal amount of contaminants, such as cellular toxicity studies, immunological studies, and aseptic