CTAB cetyltrimethylammonium

Abbreviations. aT = a-tocopherol, AC = aminocoumarin, ANS = l-anilino-8-naphthalenesulfonic acid, CTAB = cetyltrimethylammonium bromide, DPPC = dipalmitoylphosphatidylcholine, DPPH — l,l-diphenyl-2-picrylhydrazyl, DSHA = Ai-dansylhexadecylamine, GMO = glycerol monooleate, HC = hydrocoumarin, N,N -DOC = JV,JV -di(octadecyl)oxacarbocyanine, PC = phosphatidylcholine, p-CUO = pyrene caroboxaldehyde, SDES — sodium decyl sulfate, SDS — sodium dodecyl sulfate, STS = sodium tetradecyl sulfate. 

CTAB = cetyltrimethylammonium bromide DDAB = didodecyldimethylammonium bromide DEG = diethylene glycol DOE = dioctyl ether DPE = diphenyl ether DS = dodecyl sulfate EG — ethylene glycol EtOH = ethanol HAD = hexadecylamine HD = 1-hexadecene OD = 1-octadecene HDD = 1,2-hexadecanediol ... 

A wide choice of cationic surfactants such as CTAB (cetyltrimethylammonium bromide), CTAH (cetyltrimethylammonium hydroxide), TTAB (tetradecyltrimethylammonium bromide), TTAOH (tetradecyltrimethylammonium hydroxide), MTAB (myristyltrimethylammo-nium bromide), OFM (OFM Anion-BT, Waters, Milford, MA, USA), HDB (hexadimethrine bromide), and many others may be used to reverse the EOF. CTAH and TTAOH should be preferred to CTAB and TTAB to avoid interference from bromate contamination. The capillary coating is performed just by rinsing with the BGE containing this flow modifier or even with an additional rinse step with a solution containing this flow modifier. 

Liu and Rauch (2003) of Motorola investigated oligonucleotide probe attachment onto polystyrene (PS), polycarbonate (PC), polymethyl methacrylate (PMMA), and polypropylene (PP) plastic surfaces. They utilized three different immobilization processes SurModics surface modification solution (that allows attachment of adsorbed reactive groups to a surface by photoactivation of polymers at 254 nm). Pierce Reactive-Bind coating solution, and CTAB (cetyltrimethylammonium bromide, a cationic detergent). Not surprisingly, the microarray performances on these plastics varied. 

CTAB = cetyltrimethylammonium bromide cyclam = 1,4,8,11-tetraazacyclotetradecane cyclen = 1,4,7,10-tetraazacyclododecane cyst = cysteine... 

Figure 9.1 The phase diagram for the positively charged surfactant CTAB (cetyltrimethylammonium bromide) depending on the relative concentration of CTAB, water, and hexanol, quite different organized structures are formed.

AcOEt ethyl acetate CTAB cetyltrimethylammonium bromide... 

CTAB cetyltrimethylammonium bromide CTAC cetyltrimethylammonium chloride CV cyclic voltammetry CYD chemical vapor deposition CW Chemical warfare CZE capillary zone electrophoresis D diffusion coefficient DA dopamine (or 3-hydroxytyramine)... 

CTAB = cetyltrimethylammonium bromide TUDO=thiourea dioxide (HN=C(NH2)S(0)0H). 

ASTM D 3765-96. Carbon black - CTAB (cetyltrimethylammonium bromide) surface area. 

CTAB cetyltrimethylammonium bromide, DTAB dodecyltrimethylammonium bromide, BDAC benzyltetradecyldimethylammonium chloride, Span 40 sorbitan monopalmitate, Tween 40 polyoxyethylene(40)sorbitan monolaurate, Aliquat 336 tricaprylmethylammoniurn chloride, DPPC dipalmitoylphosphatidylcholine... 

SDS, sodium dodecyl sulfate CTAB, cetyltrimethylammonium bromide Brij-35. polyoxyethylene 23>lauryl ether sulfobetaine, A/-dodccyl-AI,Af-dimethyl-ammonium 3-propane-1- ulfonic acid. 

Formation of microemulsion was carried out using a small quantity of ionic surfactant, CTAB (cetyltrimethylammonium bromide), and de-ionized water in excess dried toluene. Above critical micelle concentration (cmc) these three components form reversed micelles. As the size of such micelle system is related to the ratio of water/surfactant (W) added, tailored amount of water to surfactant ratios in order to control the sizes of the nano-composites were investigated. 

CTAC, CTAB cetyltrimethylammonium chloride, bromide HPC hexadecylpyridinium chloride TTAC, DTAC tetradecyltrimethyl ammonium chloride, dodecyltrimethylammonium chloride SDS sodium dodecylsulfate Triton X-100 polyoxyethylene (n = 9.5) isooctylphenylether. 

CTAB Cetyltrimethylammonium Bromide Other name Hexadecyltrimethylammonium Bromide Chemical formula CH3(CH2)i5N(CH3)3Br... 

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