Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Helen Ulrika Sjögren"'
Autor:
Marie Wahlgren, Sylvain Prévost, Stefan Ulvenlund, Judith E. Houston, James P. Tellam, Carl Diehl, Helen Ulrika Sjögren, Adrian Sanchez-Fernandez, Anna E. Leung, Sarah E. Rogers
Publikováno v:
'Nanoscale Advances ', vol: 2, pages: 4011-4023 (2020)
The interactions between protein and surfactants play an important role in the stability and performance of formulated products. Due to the high complexity of such interactions, multi-technique approaches are required to study these systems. Here, an
Autor:
Torsten Weiss, Jesper Østergaard, Ulrich B. Høgstedt, Helen Ulrika Sjögren, Marco van de Weert
Publikováno v:
Journal of pharmaceutical sciences. 107(3)
Peptides are usually administered through subcutaneous injection. For low potency drugs, this may require high concentration formulations increasing the risk of peptide aggregation, especially for compounds without any intrinsic chargeable groups. Ca
Publikováno v:
Biophysical Journal. 89:4219-4233
The influence of molecular characteristics on the mutual interaction between peptides and nonionic surfactants has been investigated by studying the effects of surfactants on amphiphilic, random copolymers of alpha-L-amino acids containing lysine res
Autor:
Stefan Ulvenlund, Helen Ulrika Sjögren
Publikováno v:
Biophysical Chemistry. 116:11-21
The transition from a-helix to random coil of the titrating polyamino acid Co-poly-L-(lysine, phenylalanine), (p-(Lys,Phe)), has been investigated as a function of pH and ionic strength in aqueous solution and at the air water interface by means of c
Autor:
Helen Ulrika Sjögren, Stefan Ulvenlund
Publikováno v:
The Journal of Physical Chemistry B. 108:20219-20227
The influence of subphase characteristics (ionic strength, pH, and the presence of bridging cations) on the conformation and lateral orientation of the hydrophobic polypeptide poly-(L)-leucine (p-leu) has been investigated at the air-water interface