4-mercaptobenzoic acid
4-mercaptobenzoic acid structure
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Common Name | 4-mercaptobenzoic acid | ||
|---|---|---|---|---|
| CAS Number | 1074-36-8 | Molecular Weight | 154.186 | |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 314.3±25.0 °C at 760 mmHg | |
| Molecular Formula | C7H6O2S | Melting Point | 215-224 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | 143.9±23.2 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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Gold and silver nanoparticle monomers are non-SERS-active: a negative experimental study with silica-encapsulated Raman-reporter-coated metal colloids.
Phys. Chem. Chem. Phys. 17 , 21120-6, (2015) Noble metal nanoparticles (NPs) are the most commonly employed plasmonic substrates in surface-enhanced Raman scattering (SERS) experiments. Computer simulations show that monomers of Ag and Au nanocrystals ("spherical" NPs) do not exhibit a notable plasmonic... |
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On the Origin and Underappreciated Effects of Ion Doping in Silica.
Small 11 , 4351-65, (2015) The origin of selectivity in the hollowing of silica nanoparticles is investigated to further understand silica. It is realized that, during the synthesis, the silica precursors are essentially ion-paired polyelectrolytes, whose nucleation depends on the conc... |
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Radial Growth of Plasmon Coupled Gold Nanowires on Colloidal Templates
J. Colloid. Interface Sci. 449 , 87-91, (2015) [Display omitted] |
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A sensitive sequential 'on/off' SERS assay for heparin with wider detection window and higher reliability based on the reversed surface charge changes of functionalized Au@Ag nanoparticles.
Biosens. Bioelectron. 66 , 55-61, (2014) A sequential 'on/off' dual mode SERS assay platform for heparin with wider detection window and higher reliability is constructed based on electrostatic forces, in which the highly protonated chitosan encapsulated p-Mercaptobenzoic acid coated Au@Ag core-shel... |
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Biodegradation of malodorous thiols by a Brevibacillus sp. strain isolated from a Tunisian phosphate factory.
FEMS Microbiol. Lett. 362 , (2015) Hydrogen sulfide (H2S) and thiols (RSH) generated by the phosphate industry cause harmful effects on human health and quality of life. The present study aims to investigate and evaluate a bacterial strain CAT37 isolated from gas-washing wastewaters in terms o... |
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A General Method for Solvent Exchange of Plasmonic Nanoparticles and Self-Assembly into SERS-Active Monolayers.
Langmuir 31 , 9205-13, (2015) We present a general route for the transfer of Au and Ag nanoparticles of different shapes and sizes, from water into various organic solvents. The experimental conditions for each type of nanoparticles were optimized by using a combination of thiolated poly(... |
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Differentiation of MCF-7 tumor cells from leukocytes and fibroblast cells using epithelial cell adhesion molecule targeted multicore surface-enhanced Raman spectroscopy labels.
J. Biomed. Opt. 20 , 55002, (2015) Identification of tumor and normal cells is a promising application of Raman spectroscopy. The throughput of Raman-assisted cell sorting is limited by low sensitivity. Surface-enhanced Raman spectroscopy (SERS) is a well-recognized candidate to increase the i... |
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Polyethylenimine-interlayered core-shell-satellite 3D magnetic microspheres as versatile SERS substrates.
Nanoscale 7 , 18694-707, (2015) Precise fabrication of subtle nanogaps amid individual nanoparticles or between adjacent ones to obtain the highest SERS enhancement is still a challenge. Here, we reported a novel approach for fabricating core-shell-satellite 3D magnetic microspheres (CSSM),... |
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Rough surface Au@Ag core-shell nanoparticles to fabricating high sensitivity SERS immunochromatographic sensors.
J. Nanobiotechnology 13 , 81, (2015) Immunochromatographic sensors (ICSs) are inexpensive, simple, portable, and robust, thus making ICSs commonplace in clinical diagnoses, food testing, and environmental monitoring. However, commonly used gold nanoparticles (AuNPs) ICSs have low sensitivity. Th... |
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Direct identification of on-bead peptides using surface-enhanced Raman spectroscopic barcoding system for high-throughput bioanalysis.
Sci. Rep. 5 , 10144, (2015) Recently, preparation and screening of compound libraries remain one of the most challenging tasks in drug discovery, biomarker detection, and biomolecular profiling processes. So far, several distinct encoding/decoding methods such as chemical encoding, grap... |