The phrase "a weaker one for" is correct and usable in written English.
It can be used when comparing something that is less strong or effective in a particular context.
Example: "This argument presents a weaker one for the case than the previous evidence we discussed."
Alternatives: "a less compelling reason for" or "a diminished case for".
3,5-Difluorophenol was an effective inhibitor of CA III, IV, IX, and XIV (KIs of 0.71 10.7 μM) being a weaker one for CA I, II, VA, VB, VI, VII, XII, and XIII (KIs of 33.9 163 μM).
The Laser Radial class has been a weaker one for Britain but Park said he believed Young, who will be taking part in her first Olympic games, was capable of winning a medal.
The first quarter is generally a weaker one for companies like Etsy following a holiday shopping hangover.
NP-TTPPBS (bis-sulfonatetriphenylphosphine) in DMEM exhibit a large increase for small objects (<20 nm) and a weaker one for 88 nm NP [32].
RT-PCR analysis of the four EGF receptors yielded a strong signal for EGFR and a weaker one for ERBB3.
Indeed, for HPt2 and 9 similar patterns of interaction were revealed including a strong ß-Galactosidase activity for RR12, and an intermediate one for RR13, 14 and 15 and a weaker one for RR16, 21 and 22.
At the time, that apparatus was a weak one for the United States and they needed her score.
Tim Luke, an analyst with Barclay's Capital, called the fourth quarter a weak one for A.M.D. "The outlook is very uncertain," Mr. Luke said.
The second quarter is typically a weak one for new subscribers, especially compared to the prior two quarters.
These experiments revealed two distinct nucleotide binding sites; AMP, ADP, and ATP bind with similar affinities at a tight site (Kd,I for ADP ∼80 μM) and at a weaker one (Kd,II for ADP ∼800 μM).
"Let me tell you that I am the one who stands for a stronger United States and Mr. Humphrey who stands for a weaker one," he said now.
