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  2. National drug code - Wikipedia

    en.wikipedia.org/wiki/National_Drug_Code

    The national drug code (NDC) is a unique product identifier used in the United States for drugs intended for human use. The Drug Listing Act of 1972 [ 1 ] [ 2 ] requires registered drug establishments to provide the Food and Drug Administration (FDA) with a current list of all drugs manufactured, prepared, propagated, compounded, or processed ...

  3. Proto-oncogene tyrosine-protein kinase Src - Wikipedia

    en.wikipedia.org/wiki/Proto-oncogene_tyrosine...

    20779 Ensembl ENSG00000197122 ENSMUSG00000027646 UniProt P12931 P05480 RefSeq (mRNA) NM_005417 NM_198291 NM_001025395 NM_009271 RefSeq (protein) NP_005408 NP_938033 NP_001020566 NP_033297 Location (UCSC) Chr 20: 37.34 – 37.41 Mb Chr 2: 157.42 – 157.47 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Proto-oncogene tyrosine-protein kinase Src, also known as proto-oncogene c-Src, or ...

  4. File:Radioactive decay chains diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Radioactive_decay...

    Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

  5. Skeletal formula - Wikipedia

    en.wikipedia.org/wiki/Skeletal_formula

    The skeletal formula of the antidepressant drug escitalopram, featuring skeletal representations of heteroatoms, a triple bond, phenyl groups and stereochemistry. The skeletal formula, line-angle formula, bond-line formula or shorthand formula of an organic compound is a type of molecular structural formula that serves as a shorthand representation of a molecule's bonding and some details of ...

  6. Immunoglobulin light chain - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_light_chain

    Once set, light chain class remains fixed for the life of the B lymphocyte. In a healthy individual, the total kappa-to-lambda ratio is roughly 2:1 in serum (measuring intact whole antibodies) or 1:1.5 if measuring free light chains, with a highly divergent ratio indicative of neoplasm. The free light chain ratio ranges from 0.26 to 1.65. [1]

  7. Beta sheet - Wikipedia

    en.wikipedia.org/wiki/Beta_sheet

    The side chains from the amino acid residues found in a β-sheet structure may also be arranged such that many of the adjacent sidechains on one side of the sheet are hydrophobic, while many of those adjacent to each other on the alternate side of the sheet are polar or charged (hydrophilic), [22] which can be useful if the sheet is to form a ...

  8. NDC80 - Wikipedia

    en.wikipedia.org/wiki/NDC80

    10403 67052 Ensembl ENSG00000080986 ENSMUSG00000024056 UniProt O14777 Q9D0F1 RefSeq (mRNA) NM_006101 NM_023294 RefSeq (protein) NP_006092 NP_075783 Location (UCSC) Chr 18: 2.57 – 2.62 Mb Chr 17: 71.8 – 71.83 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Kinetochore protein NDC80 homolog is a protein that in humans is encoded by the NDC80 gene. Function Ndc80 is one of the ...

  9. Protein secondary structure - Wikipedia

    en.wikipedia.org/wiki/Protein_secondary_structure

    Protein secondary structure is the local spatial conformation of the polypeptide backbone excluding the side chains. [1] The two most common secondary structural elements are alpha helices and beta sheets , though beta turns and omega loops occur as well.