Masanori Masubuchi

  • Citations Per Year
Learn More
1. Complex carbohydrate fractions were extracted successively with 40% aqueous EDTA (pH 7.4) and 6M urea (PH 7.8) FROM ACETONE-DRIED bone powder of rabbit femur. 2. The carbohydrate fraction extracted with EDTA (E=Fr) was separated into five fractions,D1approximatelyD5 by DEAE-Dephadex A-50 column chromatography. Chemical and infrared spectral analyses, and(More)
BACKGROUND Japanese cedar (Cryptomeria japonica) pollen is one of the most prevalent sources of the allergens that elicit rhinitis and conjunctivitis. Only Cry j 1 and Cry j 2 have been well characterized as the major allergens of this pollen. OBJECTIVES The aims of this study were to complete the repertoire of C. japonica pollen allergens, to investigate(More)
A highly specific, sensitive and reproducible high-performance liquid chromatographic method was developed for the determination of a new H2-receptor antagonist, N-[3-[3-(piperidinomethyl)phenoxy]propyl]-2-(2- hydroxyethylthio)acetamide.2-(4-hydroxybenzoyl)benzoate(Z-300), in rat, dog and human plasma, Z-300 base was isolated from the plasma using a(More)
Since it was found that DNA in the heterochromatic regions is synthesized later than DNA in the euehromatic regions of the grasshopper Melanoplus differentialis and Secale cereale (Lima-de-]Faria, 1959), similar observations have been reported in many species of plants and animals (Brown, 1966; Lima-de-Faria and Jaworska, 1968). From these findings, it is(More)
To elucidate precise chemical nature of urinary keratan sulfate (KS) of Morquio's disease, crude glycosaminoglycans (GAG) were separated from 24-hr urines of 3 patients with Morquio's disease and from pooled urine of a healthy boy, using cetylpyridinium chloride. KS fractions were then separated from the crude GAG after removal of other GAG and acidic(More)