Isolation and characterization of proteoglycans from bovine lung.

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

Isolation and characterization of proteoglycans from bovine lung.

Proteoglycans were extracted from bovine lung gas exchange tissue, pleura, and bronchioles with 4.0 M guanidinium chloride at 5 degrees C in the presence of protease inhibitors. Preliminary purification of the proteoglycans was achieved by an initial CsCl isopycnic centrifugation (rho 0 = 1.33) and through precipitation with cetylpyridinium chloride in 0.5 M KCl. Further purification and fracti...

متن کامل

Isolation and characterization of dermatan sulphate proteoglycans from bovine sclera.

1. Proteoglycans were extracted from sclera with 4 M-guanidine hydrochloride in the presence of proteinase inhibitors and purified by ion-exchange chromatography and density-gradient centrifugation. 2. The entire proteoglycan pool was characterized by compositional analyses and by specific chemical (periodate oxidation) and enzymic (chondroitinases) degradations. The glycan moieties of the mole...

متن کامل

Isolation and characterization of proteoglycans from bovine aorta.

Proteoglyeans from bovine aorta were extracted by 0.15 M NaCl and by digestion with collagenase and with elastase. The nonspecific protease activity of elastase was inhibited by soybean trypsin inhibitor. Glycosaminoglycans (GAG) of the proteoglycans were isolated, characterized, and quantitated. About 50% of the tissue chondroitin 4and B-sulfates, 75% of hyaluronic acid, and almost all chondro...

متن کامل

Isolation and partial characterization of low density proteoglycans from bovine articular cartilage.

Low density proteoglycans (PG-III) were isolated from bovine articular cartilage by extraction with 4 M guanidinium chloride followed by sedimentation in a dissociative CsCl density gradient and fractionation by chromatography on DEAE-cellulose and Sepharose CL-6B columns. The PG fractions obtained were analyzed to determine the amino acid composition, the content of sulfate and carbohydrate co...

متن کامل

Isolation of dermatan sulfate proteoglycans from mature bovine articular cartilages.

Two species of dermatan sulfate proteoglycans, called DS-PGI and DS-PGII, have been isolated from mature bovine articular cartilages. On sodium dodecyl sulfate-polyacrylamide gel electrophoresis at low ionic strength in 0.01 M phosphate the dermatan sulfate proteoglycans appeared as a single polydisperse species whose molecular weight ranged from 80,000 to 140,000. The dermatan sulfate proteogl...

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: 1980

ISSN: 0021-9258

DOI: 10.1016/s0021-9258(19)43867-2