منابع مشابه
Canine Pancreatic Ribosomes
Purified microsomal and postmicrosomal ribosomes have been prepared from dog pancreas by a method involving magnesium precipitation and treatment with sodium deoxycholate. The purified ribosomes were shown to be substantially free from contamination with supematant protein in an experiment employing a radioactive supematant fraction. They contain less than 0.1% of digestive enzymes known to be ...
متن کاملBovine pancreatic deoxyribonuclease D.
Of the four deoxyribonucleases, DNases A, B, C, and D, observable by chromatography of preparations of the pancreatic enzyme on cellulose phosphate, DNase D, the component present in the smallest amount, has not been previously characterized. Peptide maps show that the sequence of the amino acid residues in the polypeptide chain of DNase D is indistinguishable from that of DNase C; analysis of ...
متن کاملInteraction of bovine mitochondrial ribosomes with messenger RNA.
The gene for subunit II of cytochrome oxidase (CoII) from bovine mitochondria has been cloned behind a T7 promoter and the corresponding mRNA synthesized in vitro. The RNA transcribed from this vector has a single nucleotide 5' to the start AUG and, thus, corresponds closely to the native mRNA. It binds to the small 28 S ribosomal subunit of bovine mitochondria but not to the large (39 S) subun...
متن کاملExploring bovine pancreatic trypsin inhibitor phase transitions.
This paper presents an investigation of the phase diagram of BPTI (bovine pancreatic trypsin inhibitor)/350 mM KSCN at pH 4.9 by direct observation and numerical simulations. We report optical microscopy and light and X-ray scattering experiments coupled with theoretical data analysis using numerical tools. The phase diagram is thoroughly determined, as a function of temperature. Two polymorphs...
متن کاملTrypsin inhibitor from bovine pancreatic juice.
A trypsin inhibitor has been isolated in 54% yield from bovine pancreatic juice by gel filtration on Sephadex G-75 at pH 8.1 and by elution chromatography on DEAE-cellulose at pH 9.0. It appears to be homogeneous by equilibrium chromatography, equilibrium sedimentation ultracentrifugation, and amino acid analysis, and on the basis of the stoichiometry of its interaction with trypsin. The polype...
متن کاملذخیره 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)97718-5