674427
11-Mercaptoundecanoic acid
98%
동의어(들):
MUA, MUDA
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
HS(CH2)10CO2H
CAS 번호:
Molecular Weight:
218.36
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Assay:
98%
Form:
solid
InChI
1S/C11H22O2S/c12-11(13)9-7-5-3-1-2-4-6-8-10-14/h14H,1-10H2,(H,12,13)
SMILES string
OC(=O)CCCCCCCCCCS
InChI key
GWOLZNVIRIHJHB-UHFFFAOYSA-N
assay
98%
form
solid
mp
46-50 °C (lit.)
storage temp.
2-8°C
Quality Level
유사한 제품을 찾으십니까? 방문 제품 비교 안내
General description
11-mercaptoundecanoic acid (MUA) has long alkane chains and carboxyl containing thiols that are highly packed and form a self-assembled monolayer (SAM). It modifies the surface of nanoparticles to facilitate their dispersion into water and solvent based mediums.
Application
MUA is used for the carboxylic acid functionalization of 1-dodecanethiol-protected gold nanoparticles (AuNPs) by Murray place-displacement reaction generally utilized in biomedical applications. It can also be used to modify the surface of platinum nanoparticles (PtNPs) by creating a ligand nano-assembly with a high surface coverage for use in surface-enhanced Raman spectroscopy (SERS). A single cell biochip platform can be developed utilizing a cell attachment technique with MUA forming a SAM that was attached to single cells. MUA may be used to prepare a tetrafluorophenyl-activated ester self-assembled monolayer to immobilize amine-modified oligonucleotides and DNA. It is also used to create 3D-assembled gold nanostructures for plasmonic biosensors.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
No data available
flash_point_c
No data available
ppe
dust mask type N95 (US), Eyeshields, Gloves
Fabrication and characterisation of ligand-functionalised ultrapure monodispersed metal nanoparticle nanoassemblies employing advanced gas deposition technique.
Welearegay TG, et al.
Nanotechnology, 29(6), 065603-065603 (2018)
Thermogravimetry and evolved gas analysis for the investigation of ligand-exchange reaction in thiol-functionalized gold nanoparticles.
Locardi F, et al.
Journal of Analytical and Applied Pyrolysis, 132(5), 11-18 (2018)
Longhua Guo et al.
Analytical chemistry, 82(12), 5147-5153 (2010-05-18)
Three-dimensional gold nanoarchitecture was fabricated by layer-by-layer (LbL) deposition of gold nanoparticles (AuNPs) and multiwalled carbon nanotubes (MWCNTs) on a glass substrate for a highly sensitive plasmonic biosensor using a conventional UV-vis instrument. Carboxyl-functionalized MWCNTs were reacted with 3-mercaptopropyltriethoxysilane (MPTES)
Development of single cell biochip platform based on silicon for multiple patch clamping technology.
2009 IEEE 3rd International Conference on Nano/Molecular Medicine and Engineering, 29(6), 138-141 (2009)
Yonghai Song et al.
Microscopy research and technique, 68(2), 59-64 (2005-10-18)
Immobilized DNA on preformed 11-mercaptoundecanoic acids (MUDA) self-assembled monolayers (SAMs) on a gold (111) surface was bound by a divalent cation bridges was imaged by atomic force microscopy (AFM). The DNA immobilization was attributed to the formation of ionic bridges
문서
Recent research highlights tunable properties of inorganic nanoparticles, driving interest in optoelectronics.
Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.
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