Current technologies to endotoxin detection and removal for biopharmaceutical purification

M Schneier, S Razdan, AM Miller… - Biotechnology and …, 2020 - Wiley Online Library
Endotoxins are the major contributors to the pyrogenic response caused by contaminated
pharmaceutical products, formulation ingredients, and medical devices. Recombinant …

Adsorption and volumetric properties of some nonionic surfactants and their mixtures with quercetin and rutin

K Szymczyk, A Taraba, A Zdziennicka… - Advances in Colloid and …, 2023 - Elsevier
The adsorption and volumetric properties of the Triton X-114 (TX114), Tween 80 (T80),
quercetin (Q) and rutin (Ru) at the different temperatures in relation to above properties of …

SEDNTERP: a calculation and database utility to aid interpretation of analytical ultracentrifugation and light scattering data

JS Philo - European Biophysics Journal, 2023 - Springer
Proper interpretation of analytical ultracentrifugation (AUC) data for purified proteins
requires ancillary information and calculations to account for factors such as buoyancy …

Adsorption and aggregation properties of some polysorbates at different temperatures

K Szymczyk, A Zdziennicka, B Jańczuk - Journal of solution chemistry, 2018 - Springer
Measurements of the surface tension of aqueous solutions of polysorbates (Tween 20,
Tween 60 and Tween 80) at 293, 303 and 313 K were made. On the basis of the obtained …

Macroscopic and microscopic properties of some surfactants and biosurfactants

A Zdziennicka, J Krawczyk, K Szymczyk… - International journal of …, 2018 - mdpi.com
The adsorption of surfactants at the water-air and solid-water interfaces and their wetting
properties decide their practical applications. Therefore the adsorption of monorhamnolipid …

Plant produced endotoxin binding recombinant proteins effectively remove endotoxins from protein samples

MRI Khan, M Thangarasu, H Kang, I Hwang - Scientific Reports, 2022 - nature.com
Lipopolysaccharides (LPS) are highly toxic compounds, even at a trace amount. When
recombinant proteins are produced in E. coli, it is inevitable that LPS contaminates …

Experimental Study on Coal Structure Variation and CH4 Adsorption Properties under the Effect of Cocamidopropyl Betaine

K Dong, WX Dai, DL Zhong, J Yan, FM Xie… - Energy & …, 2022 - ACS Publications
Surfactants can be used to improve the coal surface wettability and reduce the CH4
adsorption capacity of coals, so they are usually added to fracturing fluids to promote …

The solubilization of naphthalene using tea saponin as a biosurfactant: Effect of temperature

Y Sun, M Zou, C Li, X Li, T Mao, C Zheng - Journal of Molecular Liquids, 2021 - Elsevier
Due to the benign features of biosurfactants such as their low toxicity and desirable
biodegradability, there has been growing interest in developing these materials for …

Effects of mixed adsorption layers of 6-mercaptopurine–Triton X-100 and 6-mercaptopurine–Tween 80 on the double layer parameters at the mercury/chlorates (VII) …

A Nosal-Wiercińska, W Kaliszczak… - Journal of Molecular …, 2018 - Elsevier
The mixed adsorption layers of 6-mercaptopurine (6MP) and neutral detergents at the
mercury/chlorates (VII) interface are described. The adsorption parameters for the double …

Aggregation and interactional behavior of cationic surfactants in the presence of cephalosporin drug: A thermo-acoustic and spectroscopic approach

L Pathania, S Chauhan - Journal of Molecular Liquids, 2020 - Elsevier
In this article, we have reported the interactions between Cefepime and CTAB (
Cetyltrimethylammonium Bromide)/DTAB (Dodecyltrimethylammonium Bromide) with …