Tests
Alpha-1 Globulin to Total Protein Ratio Measurement
The determination of the ratio of alpha-1 globulin compared to total protein present in a sample. The measurement may be expressed as a ratio or percentage.
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Tests
The determination of the ratio of alpha-1 globulin compared to total protein present in a sample. The measurement may be expressed as a ratio or percentage.
Indicators
Alpha-1-acid glycoprotein 1 (201 aa, ~24 kDa) is encoded by the human ORM1 gene. This protein may play a role in immunosuppression and small molecule transport.
Indicators
Alpha-2-macroglobulin (1474 aa, ~163 kDa) is encoded by the human A2M gene. This protein has activity as a protease inhibitor.
Indicators
The orally bioavailable alpha form of the naturally-occurring fat-soluble vitamin E, with potent antioxidant and cytoprotective activities. Upon administration, alpha-tocopherol neutralizes free radicals, thereby protecting tissues and organs from oxidative damage. Alpha-tocopherol gets incorporated into biological membranes, prevents protein oxidation and inhibits lipid peroxidation, thereby maintaining cell membrane integrity and protecting the cell against damage. In addition, alpha-tocopherol inhibits the activity of protein kinase C (PKC) and PKC-mediated pathways. Alpha-tocopherol also modulates the expression of various genes, plays a key role in neurological function, inhibits platelet aggregation and enhances vasodilation. Compared with other forms of tocopherol, alpha-tocopherol is the most biologically active form and is the form that is preferentially absorbed and retained in the body.
Glossary Term
Alternate Splicing is a process in which multiple protein isoforms or products are generated from a single gene as a result of splicing together different nonconsecutive exons during the processing of initially identical nascent transcripts of a gene into mature mRNA transcripts. An exon may be connected to any one of several alternative exons to form the mRNA and generate related proteins, often in a tissue or developmental stage specific manner.
Indicators
A metallic element in the boron group with atomic symbol Al, atomic number 13, and atomic weight 27.
Tests
The determination of the amount of the synthetic cannabinoid metabolite AM694 N-5-hydroxypentyl in a sample.
Partner
PTS Diagnostics lists American Hospital Supply, Inc. in its distributor directory for Caribbean.
Partner
DiaSys lists AMILAB in its distributor directory for Chile.
Article
Research record from Clin Chem Lab Med, 2026-03-12. PMID 41808365.
Article
Research record from Clin Chem Lab Med, 2026-03-10. PMID 41801156.
Partner
DiaSys lists Analisis Tecnicos Ltda. in its distributor directory for Colombia.