Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
combining tandem
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "combining tandem" is not correct and does not convey a clear meaning in written English.
It may be intended to describe the act of working together or in conjunction, but the phrasing is awkward and unclear. Example: "The project requires combining tandem efforts from both teams to achieve success."
⚠ May contain grammatical issues
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
Combining tandem MS, IM-MS, IM-MS/MS, and computational modeling data, we propose mechanisms for protonation and fragmentation of MDA structural isomers in Scheme 1.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Based on engineering principles of synthetic biology, we combined tandem arrayed aptamer cDNA sequences for TFs with tandem arrayed cDNA copies of binding sites for the miRNAs to construct alncRNAs.
Science
We started by using combined tandem affinity purification (TAP) and mass-spectrometry to identify proteins that bind Rnd3.
Science
As the authors acknowledge, the results therefore represent the combined tandem repeat content of both chromosome 5 arrays, potentially masking small alleles.
Science
These structures were identified by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS) analysis shown in Fig. 4 and Supplemental Figs S9 S10.
Science & Research
The liquid chromatography combined with tandem mass spectrometry (LC-MS/MS) profiles of two major peaks, Nos 14 and 15 are shown in (c) to (e).
Science & Research
The approach combines a tandem differential mobility analyzer and aerosol particle mass analyzer in series to achieve two steps of electrical mobility classifications of the CNTs and one of mass classification.
Science
The key element of the mass spectrometer is a novel high ion capacity ion trap, combined in tandem configuration with a quadrupole collision cell and a quadrupole mass analyzer (i.e. a TrapqQ configuration).
Two-dimensional gel electrophoresis (2DE) and liquid chromatography (LC) combined with tandem mass spectrometry (LC/MS/MS) are commonly used as MS-based proteomic approaches.
Then we used the method of parallel reaction monitoring (PRM) based mass spectrometry combined with tandem mass tags (TMT) labeling to determine the intensity ratio of the phosphorylation peptide vs. the non-phosphopeptide and confirmed that the phosphorylation ratio was decreased from 0.3 to 0.1 upon rapamycin-treatment (Fig. S2).
Science
Our strategy involved comprehensive separations combined with tandem Fourier transform mass spectrometry and new data analysis approaches that facilitated top-down, global peptidomic analysis [13].
Science
Expert writing Tips
Best practice
When describing processes or actions that occur one after the other, consider using more explicit and common phrases like "sequentially combining" or "integrating in sequence" instead of "combining tandem" for better clarity.
Common error
Avoid using "combining tandem" as it's not a standard English construction. It may confuse readers. Prefer established phrases like "sequential combination" or simply describe the steps individually.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "combining tandem" functions as a verbal phrase aiming to describe an action. However, due to its non-standard construction, it lacks clarity and is not commonly recognized as a valid grammatical structure. Ludwig AI's assessment confirms this awkwardness.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "combining tandem" is an uncommon and grammatically awkward expression. As Ludwig AI points out, the phrase's lack of clarity makes it unsuitable for formal or professional writing. While the individual words are valid, their combination doesn't form a recognized or easily understood English phrase. For clarity and impact, it's advisable to use more conventional alternatives like "combining sequentially", "integrating in sequence", or "successive combination", which convey the intended meaning more effectively. The limited usage contexts further emphasize the need for clearer and more standard phrasing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
integrating in tandem
Replaces "combining" with "integrating" for a smoother flow while retaining the sequential aspect implied by "tandem".
coupling in sequence
Emphasizes the sequential connection by using "in sequence" instead of "tandem", and "coupling" instead of "combining".
linking sequentially
Focuses on the ordered connection using "sequentially", offering a more direct and understandable meaning.
pairing successively
Highlights the successive nature of the pairing, replacing "tandem" with "successively" for clarity.
integrating one after the other
Breaks down the concept of "tandem" into a more explicit "one after the other", making the sequence clear.
merging sequentially
Uses "merging" to indicate the combination and "sequentially" to emphasize the order.
uniting in succession
Employs "uniting" for the combination aspect and "in succession" to represent the tandem arrangement.
interlinking serially
Uses "interlinking" to convey a connection and "serially" to indicate the sequential nature of the combination.
collating sequentially
Replaces "combining" with "collating", implying a careful arrangement in sequence.
successive combination
Inverts the structure to focus on a combination that is successive, rather than the act of combining.
FAQs
How can I rephrase "combining tandem" for better clarity?
Consider alternatives like "sequential combination", "combining sequentially", or "integrating in sequence" depending on the context.
Is "combining tandem" grammatically correct?
While not strictly ungrammatical, "combining tandem" is an awkward and uncommon phrasing. It's best to opt for more standard and easily understood alternatives.
What does "combining tandem" mean?
The phrase attempts to convey the idea of integrating or uniting elements in a sequential or paired manner. However, its non-standard usage makes its intended meaning unclear. Alternatives can improve comprehension.
What are some situations where I might use "combining tandem" (or a better alternative)?
You might use it to describe a process where two things are brought together in a specific order or partnership. For instance, "combining sequentially" steps in a chemical reaction.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested