Example sentences for: formaldehyde

How can you use “formaldehyde” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • When the cells were extracted with Triton X-100, NP-40 or saponin after relatively weak fixation with formaldehyde, the cytoskeleton apparently was lost, fragmented, or scraped off depending on the concentration of detergents and the period of incubation (Table 2).

  • Total RNA was isolated using the guanidium thiocyanate method [ 60 ] , followed by poly A extraction using oligo dT beads [ 61 ] . Equal amounts of each RNA sample were separated on formaldehyde/agarose gels and transferred onto nitrocellulose membranes.

  • Fixation with formaldehyde followed by extraction with Triton X-100 is a fairly standard method for immunofluorescence microscopy of cells, but microextensions were fragmented and sometimes even lost during this treatment as shown in Figure 2, A,B,C.

  • 2 μm, Schleicher and Schuell) in triplicate in denaturing solution (66 % formamide, 7.9 % formaldehyde, 26 mM MOPS buffer, pH 7.0, 1.3 mM EDTA, 0.066 M sodium acetate) using a slot blot apparatus.

  • Cells on glass coverslips were rinsed with PBS(+), fixed and/or extracted by one of the procedures listed in Table 1. Methanol-free formaldehyde solution can be obtained from commercial sources, but it has to be used within a week and is more expensive than PFA powder [ 61].


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