Secondary valence force catalysis. IX. Catalysis of hydrolysis of para-substituted benzaldehyde diethyl acetals by sodium dodecyl sulfate

1969 ◽  
Vol 73 (6) ◽  
pp. 1898-1901 ◽  
Author(s):  
R. Bruce Dunlap ◽  
Ghanim A. Ghanim ◽  
E. H. Cordes
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Sodium Dodecyl ◽  
Valence Force ◽  
Dodecyl Sulfate ◽  
Hydrolysis Of

Kinetics of alkaline hydrolysis of ethylp-nitrophenyl ethylphosphonate in the reverse micellar system: sodium dodecyl sulfate-hexanol-water

2000 ◽  
Vol 49 (2) ◽  
pp. 265-269
Author(s):  
L. Ya. Zakharova ◽  
F. G. Valeeva ◽  
L. A. Kudryavtseva ◽  
V. E. Bel'skii ◽  
E. P. Zhil'tsova ◽  
...  
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Alkaline Hydrolysis ◽  
Sodium Dodecyl ◽  
Micellar System ◽  
Dodecyl Sulfate ◽  
Reverse Micellar System ◽  
Kinetics Of ◽  
Hydrolysis Of ◽  
System Sodium ◽  
Reverse Micellar

Acid Hydrolysis of p-Methoxybenzaldehyde O-Acyloxime in 1-Butanol-Modified Micelles of Sodium Dodecyl Sulfate

Langmuir ◽  
1994 ◽  
Vol 10 (4) ◽  
pp. 1155-1159 ◽  
Author(s):  
Danil A. R. Rubio ◽  
Dino Zanette ◽  
Faruk Nome ◽  
Clifford A. Bunton
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Acid Hydrolysis ◽  
Sodium Dodecyl ◽  
Dodecyl Sulfate ◽  
Hydrolysis Of

scholarly journals Limited Hydrolysis of Ricin D with Trypsin in the Presence of Sodium Dodecyl Sulfate

1979 ◽  
Vol 43 (10) ◽  
pp. 2193-2195
Author(s):  
Shinji Yoshitake ◽  
Kei-ichi Watanabe ◽  
Gunki Funatsu
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Sodium Dodecyl ◽  
Dodecyl Sulfate ◽  
Hydrolysis Of

scholarly journals Broadening the Scope of Polyoxometalates as Artificial Proteases in Surfactant Solutions: Hydrolysis of Ovalbumin by Zr(IV)-Substituted Keggin Complex

Inorganics ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 22
Author(s):  
Nada D. Savić ◽  
David E. Salazar Marcano ◽  
Thomas Quanten ◽  
Tatjana N. Parac-Vogt
Keyword(s):  
Sodium Dodecyl Sulfate ◽  
Sodium Dodecyl ◽  
Tryptophan Fluorescence ◽  
Resonance Spectroscopy ◽  
Fragmentation Pattern ◽  
Selective Hydrolysis ◽  
Surfactant Solutions ◽  
Dodecyl Sulfate ◽  
Catalyst Systems ◽  
Hydrolysis Of

Development of catalysts for the selective hydrolysis of proteins is challenging, yet important for many applications in biotechnology and proteomics. The hydrolysis of hydrophobic proteins is particularly challenging, as due to their poor solubility, the use of surfactants is often required. In this study, the proteolytic potential of catalyst systems based on the Zr(IV)-substituted Keggin polyoxometalate (Et2NH2)10[Zr(PW11O39)2] (Zr-K 1:2) and three different surfactants (ionic SDS (sodium dodecyl sulfate); zwitterionic Zw3-12 (n-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate); and CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate)), which differ in structure and polarity, has been investigated. Hydrolysis of ovalbumin (OVA) was examined in the presence of Zr-K 1:2 and surfactants by sodium dodecyl sulfate poly(acrylamide) gel electrophoresis (SDS-PAGE), which showed the appearance of new polypeptide fragments at lower molecular weight, indicating that selective hydrolysis of OVA took place for all three catalyst systems. The same fragmentation pattern was observed, showing that the selectivity was not affected by surfactants. However, the surfactants influenced the performance of the catalyst. Hence, the interactions of OVA with surfactants and Zr-K 1:2 were investigated using different techniques such as tryptophan fluorescence, Circular Dichroism, and Dynamic Light Scattering. The speciation of the catalyst in surfactant solutions was also followed by 31P Nuclear Magnetic Resonance spectroscopy providing insight into its stability under reaction conditions.

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