FB2026_03 , released September 17, 2026
Biosample: BS_Rosbash_CS_A_head_ZT2
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General Information
Name
BS_Rosbash_CS_A_head_ZT2
Species
D. melanogaster
Biosample type
tissue
FlyBase ID
FBlc0001299
Project
Title
D. melanogaster, yw, adult head, ZT2, source for nuclear RNA.
Accessions
    Genetic Background
    Strain
    Genotype

    y[unspecified] w[unspecified]

    (Schroeder, 2014.6.12)
    Key genes
    Source Material
    Stage
    Tissue/Position (including subcellular localization)
    Reference
    day 3 of adulthood -- day 4 of adulthood
    adult head
    • nucleus

    Comment: D. melanogaster, yw, adult head, ZT2, source for nuclear RNA.

    (Schroeder, 2014.6.12)
    Cell line
    Other tissues studied
    Other species studied
    Biosample Details
    Methods
    light-dark cycle
    (Schroeder, 2014.6.12)
    Sample preparation

    Flies were collected at circadian time ZT2. Whole flies were frozen and adult heads were isolated using brass sieves. Tissue was homogenized on ice, filtered to remove debris, and centrifuged on a sucrose cushion to isolate nuclei.

    (Schroeder, 2014.6.12)

    Flies were entrained under 12hr:12hr light:dark cycles for 3-4 days.

    Comments
    Files
    Additional Information
    Synonyms and Secondary IDs (2)
    Reported As
    Symbol Synonym
    BS_Rosbash_CS_A_head_ZT2
    Name Synonyms
    D. melanogaster, yw, adult head, ZT2, source for nuclear RNA.
    (Schroeder, 2014.6.12)
    Secondary FlyBase IDs
      References (3)