<p>To determine whether the statement "The empirical and molecular formula of sucrose is the same" is true, we will follow these steps:</p><p><strong>Step 1: Identify the molecular formula of sucrose.</strong> The molecular formula of sucrose is given as
For hemi-brains, the right hemispheres were drop-fixed for 48 h in 4% paraformaldehyde (Electron Microscopy Sciences), washed for 24 h in 1× PBS (Corning) and cryoprotected in 30% sucrose (Sigma) for 48 h at 4 °C. The fixed right hemispheres were cut into 30-µm thick...
macromeris was susceptible to callus induction by using a medium rich in sucrose (20 g L−1) and BAP combined with 2,4-D. Nevertheless, information regarding the induction percentages, and the characteristics of the formed tissue and its kinetic behavior was not given. For other Coryphantha...
They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. In a water solution at neutral pH, PAA is an anionic polymer, i.e. many of the side chains of PAA will lose their protons and acquire a negative...
Then, tissues were cryoprotected in 20% sucrose, included in OCT, quickly frozen with dry ice. 10 μm-thick slices were mounted on gelatin-coated slides. Sections were incubated with DAPI for 15 s and mounted using fluorescence medium (4% n-propyl gallate in phosphate buffer/80% glycerol)...
mL of the 250-mg reconstituted suspension contains 0.15 mEq (3.36 mg) of sodium; each 5 mL of the 400-mg reconstituted suspension contains 0.19 mEq (4.33 mg) of sodium. Inactive ingredients: FD&C Red No. 3, flavorings, silica gel, sodium benzoate, sodium citrate, sucrose, and xanthan ...
For Oil red O staining, liver tissues were fixed in 4% paraformaldehyde in phosphate buffered saline, then changed to 30% sucrose overnight, frozen sectioned and stained with Oil Red O. Isolation of mitochondria Mitochondria were isolated from the mouse livers by differential centrifugation. Mouse...
and ΔargRH. The latter finding could indicate a backlog fromN-argininosuccinate to citrulline or, alternatively, a low conversion rate of argininosuccinate synthetase.N-Acetylornithine was also found in two of the mutants. A high pool size of this compound was observed in ∆argRJand a lower...
Ammonium (NH4+), a breakdown product of amino acids that can be toxic at high levels, is detected by taste systems of organisms ranging from C. elegans to humans and has been used for decades in vertebrate taste research. Here we report that OTOP1, a pro
(molecular biology grade water, 260 mM sucrose, 30 mM KCl, 10 mM MgCl, 20 mM tricine-KOH, 1 mM dithiothreitol, 500 μM spermidine, 150 μM spermine, 0.3% NP-40, protease inhibitor, RNAse inhibitor) for 5 min in a prechilled dounce homogenizer. Tissue was dounced ...