spectrometry in Biological Definition

Bioinformatics

... of gene regulation with data from mRNA microarrays or mass spectrometry . Making sense of the huge amounts of DNA data (pictured) ... expression analysis Protein microarrays and high throughput (HT) mass spectrometry (MS) can provide a snapshot of the proteins present in a biological ...

Bioinformatics

... of gene regulation with data from mRNA microarrays or mass spectrometry . Making sense of the huge amounts of DNA data (pictured) ... expression analysis Protein microarrays and high throughput (HT) mass spectrometry (MS) can provide a snapshot of the proteins present in a biological ...

Proteomics

... degradation. Higher-throughput proteomic techniques are based on mass spectrometry , commonly peptide mass fingerprinting on simpler instruments, or de ... three-dimensional structure of peptides and proteins . Tandem mass spectrometry combined with reverse phase chromatography or 2-D electrophoresis is ...

Absorption spectrum

... identification of elements present in stars and other gaseous objects that cannot be measured directly. See also Fraunhofer lines spectrometry densitometry compare with emission spectrum External links Solar absorption spectrum ...

Gel electrophoresis

... performed for analytical purposes, but may be used as a preparative technique to partially purify molecules to use other methods such as mass spectrometry , PCR , cloning , DNA sequencing , or immuno-blotting for further characterization. The first part, " gel ", refers to the matrix used to ...

Gel electrophoresis

... performed for analytical purposes, but may be used as a preparative technique to partially purify molecules to use other methods such as mass spectrometry , PCR , cloning , DNA sequencing , or immuno-blotting for further characterization. The first part, " gel ", refers to the matrix used to ...

Sequencing

... Pyrosequencing nanopore sequencing GeneEngine Methods for performing protein sequencing include: Edman degradation mass spectrometry protease digests Though polysaccharides are also biopolymers, it is not so common to talk of 'sequencing' a polysaccharide, because a ...