The phrase "intriguing observation" is correct and usable in written English.
You can use it when you want to talk about something interesting that you noticed. For example, "I had an intriguing observation the other day - I noticed that the sky suddenly changed from blue to pink."
An intriguing observation was the observed difference in the affinities of JEC21 and B3501A for plasminogen.
However, Figure 2 in the paper contains another intriguing observation.
Bew includes the intriguing observation that a copy of the report was found in Hitler's bunker.
An intriguing observation noted by registry data and clinical studies is an inverse relationship between implant size and revision rate.
We concluded that LDLA-box 2 binding to the second 14-3-3 14-3-3 14-3-3an intriguing observation with protomer implications for ExoS regulation.
Carl Bialik makes an intriguing observation in this article form the ever-intriguing FiveThirtyEight website: Tennis is played and followed in most nations worldwide.
Finally, beyond tumor immunosurveillance, an intriguing observation is the interaction between viral neurominidases (such as Influenza virus) and the host cells.
Another intriguing observation involves the significant evolution of the crack front shape as a function of the crack propagation velocity under identical loading conditions.
By far the most intriguing observation, Loeb said, suggested that 'Oumuamua was not just accelerating, but deviating from its expected trajectory.
Now, researchers report an intriguing observation in The New England Journal of Medicine: people who drink coffee appear to live longer.
A systematic explanation for this intriguing observation of sulfur promoting α-Al2O3 establishment is provided from the perspective of kinetics competition between θ and α.
