Substructure of Wool Cortical Cells
نویسندگان
چکیده
منابع مشابه
Differential lectin binding to presumptive cortical cells of the wool follicle bulb.
An alpha-D-galactoside-specific lectin from Bandeiraea simplicifolia (BSLI) showed differential binding to cortical cells of the wool follicle bulb. The lectin bound to cells on one side only of the bulb and was completely blocked by alpha-D-galactose. The region of lectin binding extended from presumptive cortical cells at the base of the bulb to cortical cells at the top of the bulb, disappea...
متن کاملRibosome Substructure in Intact Mouse Liver Cells
The existence of large and small ribosomal subunits has been demonstrated in shadowed (7) and negatively stained (9, 17, 18) ribosomal preparations . Positively stained preparations have failed to demonstrate this subunit structure but instead reveal a 20-40 A substructure in ribosomes (9, 12) . Although the evidence in some studies (13) on intact cells has indicated ribosomal subunits, ribosom...
متن کاملOxidation of Wool : Effect of Hydrogen Peroxide on Wool
The purpose of this investigation was to provide quantitative data showing the effect of oxidizing agents on wool as a basis for studying all processes in which wool is exposed to oxidation reactions. The work reported in this paper deals only with the effect of hydrogen peroxide. Data are presented showing the effects on wool of varying the concentration, temperature, and pH of the hydrogen pe...
متن کاملCorrelation between Optical and SEM Measurements of Wool Cortical Cell Size
Wool fibres consist of micro to nano scale protein constituents that could be used for innovative applications. While techniques for extracting these constituents or making wool fibres into organic powders have been developed, effectively dispersing the particles and accurately determining their size has been difficult in practice. In this study, an ultrasonic method was employed to disperse co...
متن کاملHigh-field MRI of brain cortical substructure based on signal phase.
The ability to detect brain anatomy and pathophysiology with MRI is limited by the contrast-to-noise ratio (CNR), which depends on the contrast mechanism used and the spatial resolution. In this work, we show that in MRI of the human brain, large improvements in contrast to noise in high-resolution images are possible by exploiting the MRI signal phase at high magnetic field strength. Using gra...
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: Australian Journal of Biological Sciences
سال: 1971
ISSN: 0004-9417
DOI: 10.1071/bi9711355