In this paper, a modified sol-gel method using peroxotitanic acid sol (PTA) was applied for the preparation of TiO2 nanostructured thin films on glass plates. The peroxotitanic acid sol was synthesized using titanium isopropoxide, isopropylalchol, H2O and hydrogen peroxide. TiO2 films were then calcined at 500oC and characterized by X-ray diffraction ...

Structural variation in the second component of human complement was identified in about 4% of serum samples from random unrelated individuals of all the major races. Three forms of C2 have been identified by isoelectric focusing in polyacrylamide gel and development of patterns in agarose gel containing antibody-sensitized sheep red cells and C2-deficient serum: C2 C (common), C2 A (acidic), a...

We developed a novel temperature measurement and control method that uses color analysis of fluorescence spectrum. Functional gel-tools encapsulating quantum dots (Q-dots) was used. These tools can be manipulated in a solution by optical tweezers. We used color analysis of the fluorescence for temperature measurement. YCrCb information (Y: brightness, Cr: red color difference, Cb: blue color di...

The immunodiagnostic assessment of dogs suspected having immune-mediated hemolytic anemia (IMHA) is based on persistent autoagglutination erythrocytes (after three saline washes), marked spherocytosis, and a positive direct antiglobulin (Coombs’) test (DAT). However, the value using indirect (IAT) for detection anti-erythrocytic autoantibodies in serum from IMHA unclear. To evaluate IAT, leftov...

Background: Plaque is a soft deposit attached to the teeth consisting of various types microorganisms from saliva and food waste. cannot be seen because it transparent, like color translucent white glass. The way see plaque use contrast material such as dye (red/purple) in form liquid or gel called disclosing solution. It usually found form. But humans there are many shortcomings they expensive...

An H(+)-translocating inorganic pyrophosphatase (PPase) was isolated and purified from red beet (Beta vulgaris L.) tonoplast. One major polypeptide of molecular weight 67 kilodalton copurified with fluoride-inhibitable PPase activity when subjected to one-dimensional polyacrylamide gel electrophoresis. Overall, a 150-fold purification of the PPase was obtained, from the tonoplast fraction, thro...

Colorless apoferritin (MD450 kDa) crystals were grown in the presence of red colored holoferritin dimers (MD900 kDa) within agarose gel by counterdiffusion with Cd as precipitant. In agreement with our previous quantitative measurements showing preferential trapping of dimers (segregation coefficient K 1⁄4 4), the apoferritin crystals became darkly colored while the gel solution around them was...

This paper describes an allotypic system in cattle called Ec (Erythrocyte cattle). The antigenic determinant is derived from red cells and is detected in lysates by gel precipitation with alloimmune serum. The Ecl specificity is controlled by an autosomal dominant gene and occurs with variable frequencies in different cattle breeds. The Ec system is a very useful genetic marker because the homo...

in this paper, a modified sol-gel method using peroxotitanic acid sol (pta) was applied for the preparation of tio2 nanostructured thin films on glass plates. the peroxotitanic acid sol was synthesized using titanium isopropoxide, isopropylalchol, h2o and hydrogen peroxide. tio2 films were then calcined at 500oc and characterized by x-ray diffraction (xrd) and scanning electron microscopy (sem)...