Essays Tagged: "solid surface"

DNA Microarray Technology. Basics of the DNA chips. Applications of DNA chips.

gement of hundreds or thousands of DNA sequences such as oligonucleotides or cDNAs deposited onto a solid surface approximately 1,2 x 1,2 cm. The microarray technique is based on hybridization of nucl ... yed nucleic acids.In cDNA microarrays, long DNA molecules are immobilized by high-speed robots on a solid surface such as membranes, glass or silicon chips. Sample DNAs are amplified by PCR and usuall ...

(6 pages) 98 0 5.0 Mar/2003

Subjects: Science Essays > Genetics & Genome Projects


and ruler of Olympus. The innermost part of Jupiter is filled mainly with gases and does not have a solid surface. Jupiter is about 10% helium and 90% hydrogen. Jupiter is formed out of a liquid metal ...

(2 pages) 38 0 4.3 Aug/2004

Subjects: Science Essays > Astronomy

The Planet Saturn

Saturn is the only planet in our solar system that is less dense then water. Saturn does not have a solid surface, it is liquid. Saturn's atmosphere it made up of a mixture of gasses that surround the ...

(2 pages) 44 0 4.3 Jan/2007

Subjects: Science Essays > Space


ke all the other giant planets in out solar system, Uranus is made of a swirl of gases, liquids and solids. It has no solid surface to stand on. The solids are mostly silicon, iron, and basalt like ro ... e to stand on. The solids are mostly silicon, iron, and basalt like rock. The center of Uranus is a solid core about the size of Earth. At the outer edge of the core, are the solid elements mix with t ...

(4 pages) 35 1 2.0 Feb/2008

Subjects: Science Essays > Astronomy


dsorptive capacity of activated carbon for Methylene blue.Adsorption is concerned with contacting a solid with a fluid mixture under such conditions that some of the fluid is adsorbed on the surface o ... adsorption occurs when the intermolecular forces of attraction between the fluid molecules and the solid surface are greater than the attractive forces between molecules of the fluid itself (Foust et ...

(5 pages) 13 0 5.0 Aug/2008

Subjects: Science Essays > Engineering > Chemical Engineering