Sentence examples for embryo yolk from inspiring English sources

We determined the genotype of embryos born from heterozygous parents using whole embryo, yolk sac, or tail clip PCR depending on the size of the animal.

We therefore search for presence of putative ionocytes on Sepia embryo yolk.

DNA from E9.5 embryo yolk sacs was extracted by TRI reagent (Applied Biosystems, Warrington, UK).

We adjusted pressure on a nitrogen gas pico injector (PLI-100; Harvard Apparatus, Holliston, MA) to achieve a 1-nL drop, which was injected into the embryo yolk.

DNA was prepared from mouse tails or embryo yolk sacs and used for genotyping of the lacZ allele by PCR as described (Kwang et al., 2002).

Embryos were exposed (6 30 hr postfertilization) to p,p′-DDE in the presence or absence of a defined contaminant mixture prior to neurodevelopment via either bath exposure or embryo yolk sac microinjection.

Zebrafish embryo yolks microinjected with MOR-MO and the MO controls were used in the single-cell stage of development.

DNA was collected from embryos, yolk sacs (<E9.0) or ear clippings.

In order to determine whether the abnormalities in the node and nodal cilia in Tbx6 mutant embryos affects Ca2+ signaling, we incubated whole embryos (yolk sac and placenta removed) in the presence of either the Fluo-3 or Fluo-4 ionophores, and imaged whole, living embryos through the node and perinodal region using confocal microscopy.

Within the ranges tested, a temperature of 23 °C and a salinity of 24 g/L appear to be optimal for culture of red porgy embryos, yolk-sac, and first-feeding stage larvae to d16ph.

They were then cut out together with a small amount of underlying yolk to retain embryo-yolk contacts, further fixed in 4% PFA and stored at 4°C for later analysis.