enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Denaturation mapping - Wikipedia

    en.wikipedia.org/wiki/Denaturation_mapping

    When subjected to denaturing factors like increased heat or chemicals like formamide in low levels, DNA is partially denatured in a predictable pattern based on its nucleotide content in different regions. [1] This allows unique fingerprints or ‘barcodes' to be generated for molecules with different sequences not unlike restriction mapping.

  3. Formaldehyde - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde

    Formaldehyde is one of the main disinfectants recommended for destroying anthrax. [55] Formaldehyde is also approved for use in the manufacture of animal feeds in the US. It is an antimicrobial agent used to maintain complete animal feeds or feed ingredients Salmonella negative for up to 21 days. [56]

  4. FAIRE-Seq - Wikipedia

    en.wikipedia.org/wiki/FAIRE-Seq

    There are several aspects of FAIRE-seq that require attention when analysing and interpreting the data. For one, it has been stated that FAIRE-seq will have a higher coverage at enhancer regions over promoter regions. [4] This is in contrast to the alternative method of DNase-seq who is known to show a higher sensitivity towards promoter regions.

  5. Denaturation (biochemistry) - Wikipedia

    en.wikipedia.org/wiki/Denaturation_(biochemistry)

    In biochemistry, denaturation is a process in which proteins or nucleic acids lose folded structure present in their native state due to various factors, including application of some external stress or compound, such as a strong acid or base, a concentrated inorganic salt, an organic solvent (e.g., alcohol or chloroform), agitation and radiation, or heat. [3]

  6. Mannich reaction - Wikipedia

    en.wikipedia.org/wiki/Mannich_reaction

    In organic chemistry, the Mannich reaction is a three-component organic reaction that involves the amino alkylation of an acidic proton next to a carbonyl (C=O) functional group by formaldehyde (H−CHO) and a primary or secondary amine (−NH 2) or ammonia (NH 3). [1] The final product is a β-amino-carbonyl compound also known as a Mannich base.

  7. Formaldehyde releaser - Wikipedia

    en.wikipedia.org/wiki/Formaldehyde_releaser

    Sensitization to formaldehyde has been decreasing since 1980 due in part to the replacement of formaldehyde by these formaldehyde releasers. [2] As of 2009, frequency of sensitization to formaldehyde is stable at 2–3% in Europe. [2] It might be as high as 9% in the USA. [2] [13]

  8. Formylation - Wikipedia

    en.wikipedia.org/wiki/Formylation

    Formyl functional group is shown in blue. Formylation refers to any chemical processes in which a compound is functionalized with a formyl group (-CH=O). In organic chemistry, the term is most commonly used with regards to aromatic compounds (for example the conversion of benzene to benzaldehyde in the Gattermann–Koch reaction).

  9. Formox process - Wikipedia

    en.wikipedia.org/wiki/Formox_process

    In the recently more commonly used Formox process using iron oxide and molybdenum and/or vanadium, methanol and oxygen react at 300-400°C to produce formaldehyde according to the chemical equation: CH 3 OH + ½ O 2 → H 2 CO + H 2 O. The silver-based catalyst (see also: the Fasil process) is usually operated at a higher temperature, about 650 ...