Search results
Results from the WOW.Com Content Network
At high concentrations of guanidinium chloride (e.g., 6 M), proteins lose their ordered structure, and they tend to become randomly coiled, i.e. they do not contain any residual structure. However, at concentrations in the millimolar range in vivo, guanidinium chloride has been shown to "cure" prion positive yeast cells (i.e. cells exhibiting a ...
Chemical formula. C H 5 N 3: Molar mass: 59.072 g·mol −1 Melting point: 50 °C (122 °F; 323 K) ... Guanidine is the compound with the formula HNC ...
Guanidinium thiocyanate (GTC) or guanidinium isothiocyanate (GITC) is a chemical compound used as a general protein denaturant, being a chaotropic agent, although it is most commonly used as a nucleic acid protector in the extraction of DNA and RNA from cells. [1] GITC may also be recognized as guanidine thiocyanate.
Chemical formula. C 5 H 13 N 3: Molar mass: 115.180 g·mol −1 Appearance Colourless liquid ... Tetramethylguanidine is an organic compound with the formula HNC(N ...
[7] [8] [9] Thus the complete absence of thiocyanate or reduced thiocyanate [10] in the human body, (e.g., cystic fibrosis) is damaging to the human host defense system. [11] [12] Thiocyanate is a potent competitive inhibitor of the thyroid sodium-iodide symporter. [13] Iodine is an essential component of thyroxine. Since thiocyanates will ...
Guanidine nitrate is the chemical compound with the formula [C(NH 2) 3]NO 3. It is a colorless, water-soluble salt. It is produced on a large scale and finds use as precursor for nitroguanidine, [1] fuel in pyrotechnics and gas generators. Its correct name is guanidinium nitrate, but the colloquial term guanidine nitrate is widely used.
The “spacing effect” refers to a phenomenon whereby learning, or the creation of a memory, occurs more effectively when information, or exposure to a stimulus, is spaced out.
Tin is the 49th most abundant element in Earth's crust, representing 2 ppm compared with 75 ppm for zinc, 50 ppm for copper, and 14 ppm for lead. [56] Tin does not occur as the native element but must be extracted from various ores. Cassiterite (SnO