The phrase "a red marker for" is correct and usable in written English.
It can be used when specifying a purpose or intended use for a red marker, such as highlighting or marking something.
Example: "I need a red marker for correcting the mistakes on this paper."
Alternatives: "a red pen for" or "a red highlighter for".
Use a green marker insights for things that worked, a red marker for things that didn't work, and black for general insights.
It also tells time, of course, in a multi-level display with a red marker for the hours and a small sub-dial for the minutes that can be hidden with the pusher on the crown.
You will see a red marker for where the current location is set.
arIs208 X [ hlh-2 -5253-1 p::2xNLS-TagRFP] hlh-2 -5253-1 pressed in the α and β cells and was a convenient red marker for these cells when used in conjunction with qIs74 for assessing GFP-POP-1 accumulation.
As example data we used a live-cell microscopy dataset of human HeLa cells expressing a red fluorescent marker for chromatin (H2B-mCherry) and a green fluorescent marker for microtubules (mEGFP-α-tubulin) (Held et al., 2010; Zhong et al., 2012).
Tip: Use a red color marker for drawing.
For calcium imaging using YC3.6, GCaMP3, and mito-GCaMP3, neuronal-specific expression of the membrane-associated mCD8-mRFP protein provided a red fluorescent marker for nerve terminals.
Until now companies running pay-per-click marketing campaigns on Google's Maps service had their locations identified by a blue pin rather than the red marker used for other businesses.
Primary hippocampal neurons were transfected with a fluorescently tagged N-BAR domain of ArhGAP44 (red), a marker for filamentous actin (blue), and a cytosolic reference (green) at DIV6 and imaged 24 hr later.
Follow the red marker posts for about 1km, ignoring turn-offs, to reach a junction.
