Sorption of Hydrogen Chloride and Trifluoroacetic Acid on Poly-l-valine and Poly-l-leucine

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The effect of sodium chloride on poly-l-glutamate conformation.

A large-scale fully-atomistic molecular dynamics simulation of poly-l-glutamate demonstrates that a small amount of sodium chloride switches the preferred conformation from an extended conformation to a compact alpha-helix.

متن کامل

The effect of aliphatic alcohols on the helix-coil transition of poly-L-ornithine and poly-L-glutamic acid.

The helical stability of poly-L-glutamic acid and poly-Lornithine in aqueous alcohol solutions was studied by optical rotatory dispersion and potentiometric titration determinations. It was found that aliphatic alcohols enhance the stability of the helix according to the series methanol < ethanol < I-propanol < I-butanol. The role of secondary and tertiary alcohols was also investigated. Thermo...

متن کامل

Structural Characterization of Poly-l-lactic Acid (PLLA) and Poly(glycolic acid)(PGA) Oligomers

Structural characterization of poly-l-lactic acid (P(L)LA) and poly(glycolic acid) (PGA) oligomers containing three units was carried out with an atomistic approach. Oligomer structures were first optimized through quantum chemical calculations, using density functional theory (DFT); rotational barriers concerning dihedral angles along the chain were then investigated. Diffusion coefficients of...

متن کامل

Effects of poly-L-lysine on infectious viral nucleic acid.

Infectious ribonucleic acids (IRNA) of Venezuelan equine encephalitis and Eastern equine encephalitis viruses were observed to form noninfectious complexes with a basic polyamino acid, poly-l-lysine. Original infectivity was recovered from the complexes by digestion of the polylysine with Pronase, and partial recovery was effected by treatment with sodium dodecyl sulfate. Infectivity could not ...

متن کامل

Combined QCMD and AFM studies of lysozyme and poly-L-lysine-poly-galacturonic acid multilayers.

A quartz crystal microbalance with dissipation monitoring (QCMD) has been used to monitor the adsorption and structure of lysozyme monolayers and multilayers, and poly-L-lysine (PLL)-polygalacturonic acid (PGalA) multilayers at a solid-liquid interface using freshly-cleaved mica as a substrate. QCMD measurements were complemented with atomic force microscopy (AFM). AFM images revealed that lyso...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Biological Chemistry

سال: 1964

ISSN: 0021-9258

DOI: 10.1016/s0021-9258(18)91335-9