Indicators
Complement Component C7
Complement component C7 (843 aa, ~94 kDa) is encoded by the human C7 gene. This protein is involved in insertion of the membrane attack complex in lipid bilayers.
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Indicators
Complement component C7 (843 aa, ~94 kDa) is encoded by the human C7 gene. This protein is involved in insertion of the membrane attack complex in lipid bilayers.
Indicators
A heterotrimeric protein complex composed of complement component 8 (C8) chains alpha, beta and gamma. The alpha and gamma chains form a disulfide-linked dimer that is noncovalently associated with the beta chain. C8 inserts itself into target cell membranes following formation of the C5b-6-7 complex and then recruits 10-16 molecules of C9 to complete the formation of the membrane attack complex.
Indicators
Complement component C9 (559 aa, ~63 kDa) is encoded by the human C9 gene. This protein plays a role in complement-mediated bacterial cell lysis.
Tests
The determination of the amount of complement present in a sample.
Glossary Term
A range of values for a parameter that may contain the parameter and the degree of confidence that it is in fact there.
Glossary Term
A sequence pattern derived from the alignment of multiple sequences that represents the nucleotide or amino acid most likely to occur at each position in a sequence.
Glossary Term
The presence of any substance or organism that makes a preparation impure.
Tests
The determination of the ratio of the conventional central memory T-lymphocytes to T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of the conventional effector memory T-lymphocytes to helper T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Tests
The determination of the ratio of conventional stem cell memory T-lymphocytes to T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Glossary Term
Variation in the number of copies of a particular sequence within the genetic material of an individual. Large-scale copy number polymorphisms are common and widely distributed in the human genome.
Glossary Term
The degree to which two or more quantities or events are linearly associated, a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the others.