𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Acoustical properties of aqueous solutions of oxygenated and deoxgenated hemoglobin

✍ Scribed by F. Schneider; F. Müller-Landau; A. Mayer

Publisher
Wiley (John Wiley & Sons)
Year
1969
Tongue
English
Weight
367 KB
Volume
8
Category
Article
ISSN
0006-3525

No coin nor oath required. For personal study only.

✦ Synopsis

The acoustical relaxation spectrum of aqueous solutions of oxygenated and deoxygenated hemoglobin solutions was investigated in the frequency range 0.5-1000 MHz. The abrupt high-frequency cut-off of the broad absorption spectrum is consistent with a heavily weighted, shortest relaxation time of 2 X 10-9 sec. Both the high-frequency cut-off and high frequency residual absorption appear to be slightly different for oxygenated and deoxygenated hemoglobin solution.

📜 SIMILAR VOLUMES

Dielectric properties and oxygenation of
Dielectric properties and oxygenation of hemoglobin
✍ Maxime Hanss; Ramalprasad Banerjee 📂 Article 📅 1967 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 446 KB

Dielectric properties of human and horse hemoglobin were studied at frequencies ranging from 20 kc./sec. to 7 illc./sec. The relative errors in the measurements were usually less thaii The experimental setup allowed ns variation and measurement of the degree of oxygenation of the protein and to det

Rheological properties of aqueous polyac
Rheological properties of aqueous polyacrylamide solutions
✍ Mamdouh T. Ghannam; M. Nabil Esmail 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 218 KB 👁 2 views

A comprehensive study of the rheological properties of aqueous polyacrylamide solutions was carried out. A RheoStress RS100 Haake rheometer was used in the measurements. The concentration of polyacrylamide ranged from 0.25 to 1.0% by weight. This range is sufficiently wide to cover many of the rheol

Solution properties and chain flexibilit
Solution properties and chain flexibility of pullulan in aqueous solution
✍ Tadaya Kato; Toshihiro Okamoto; Tadashi Tokuya; Akira Takahashi 📂 Article 📅 1982 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 524 KB

Molecular characteristics for pullulan, a polysaccharide produced by a fungus Aureobasidium pullulans, were measured by light scattering, viscometry, and gel-permeation chromatography. From the experimental data the Mark-Houwink-Sakurada viscosity equation in water a t 25OC was determined for sample