Immunonanogold Catalytic Resonance Scattering Spectral Assay of Trace Immunoglobulin M

2008 ◽  
Vol 26 (8) ◽  
pp. 1417-1423 ◽  
Author(s):  
Ai-Hui LIANG ◽  
Su-Mei WANG ◽  
Zhi-Liang JIANG
Keyword(s):  
Resonance Scattering ◽  
Immunoglobulin M ◽  
Resonance Scattering Spectral Assay

scholarly journals Rapid Assay of Trace Immunoglobulin M by a New Immunonanogold Resonance Scattering Spectral Probe

2008 ◽  
Vol 13 (4) ◽  
pp. 302-308 ◽  
Author(s):  
Zhiliang Jiang ◽  
Lili Wei ◽  
Mingjing Zou ◽  
Aihui Liang ◽  
Mianwu Meng
Keyword(s):  
Polyethylene Glycol ◽  
Detection Limit ◽  
Resonance Scattering ◽  
Immunoglobulin M ◽  
Serum Samples ◽  
Rapid Assay ◽  
Lower Detection Limit ◽  
Lower Detection ◽  
Polyethylene Glycol 6000

Nanogold, 8 nm in size, was used to label goat antihuman immunoglobulin M (GIgM) to obtain a new immunonanogold resonance scattering (RS) probe (Au-GIgG) for quantitation of trace immunoglobulin M (IgM). The Au-GIgG combined with IgM to form nanogold-labeled immunocomplex causes the RS intensity at 580 nm to be enhanced, in pH 4.49 KH2PO 4-Na2HPO4 buffer and in the presence of polyethylene glycol 6000. The enhanced RS intensity at 580 nm (ΔI580 nm) is proportional to the IgM concentration in the range of 1.5 to 2000 ng/mL, with a lower detection limit of 0.98 ng/mL. The immunonanogold RS assay was used to assay IgM in serum samples, with sensitivity, selectivity, and simplicity. ( Journal of Biomolecular Screening 2008:302-308)

A new immune resonance scattering spectral assay for trace fibrinogen with gold nanoparticle label

2006 ◽  
Vol 571 (2) ◽  
pp. 200-205 ◽  
Author(s):  
Zhi-Liang Jiang ◽  
Shuang-Jiao Sun ◽  
Ai-Hui Liang ◽  
Chang-Jiu Liu
Keyword(s):  
Gold Nanoparticle ◽  
Resonance Scattering ◽  
Resonance Scattering Spectral Assay

A Highly Sensitive Aptamer-Nanogold Catalytic Resonance Scattering Spectral Assay for Melamine

2011 ◽  
Vol 21 (5) ◽  
pp. 1907-1912 ◽  
Author(s):  
Aihui Liang ◽  
Lianping Zhou ◽  
Huimin Qin ◽  
Yi Zhang ◽  
Huixiang Ouyang ◽  
...  
Keyword(s):  
Resonance Scattering ◽  
Resonance Scattering Spectral Assay ◽  
Highly Sensitive

A Highly Sensitive Resonance Scattering Assay for Immunoglobulin M Using Ag(I)–Hydroquinone–Immunonanogold Catalytic Reaction

Plasmonics ◽  
2008 ◽  
Vol 3 (2-3) ◽  
pp. 73-78 ◽  
Author(s):  
Xiaoling Wei ◽  
Mingjing Zou ◽  
Zhiliang Jiang ◽  
Qingye Liu ◽  
Guiqing Wen
Keyword(s):  
Catalytic Reaction ◽  
Resonance Scattering ◽  
Immunoglobulin M ◽  
Highly Sensitive
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