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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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either from both

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "either from both" is not correct and usable in written English. It is unclear and contradictory, as "either" suggests a choice between two options, while "both" implies inclusion of two. An example could be: "You can choose either from both options available." Alternative expressions include "either one" and "both of them."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

We identified genes for specific metabolism pathways, acquired either from both parents or from a sole parent, giving now the opportunity to study possible cases of heterosis.

> -wrap-foot> WDs that induced compound EPSPs and occasionally the generation of APs in the modeled L2/3 PC were simulated by activating synapses originating either from both L2/3 PCs and L4 spiny neurons or from each source separately.

Therefore, we conducted a study to explore women's experiences of endometriosis and its impact, involving three different age groups recruited either from both a hospital clinic and the community.

In each chromosomal pair, a protein coding gene is present in most cases in two allelic copies coming either from both parents (in heterozygous regions) or from a sole parent (in homozygous regions), giving a total of 11,252 loci (Table 2 and supporting information).

Several hundred of the cDNA clones were sequenced, either from both ends or in fewer cases only from 5'-end, and showed highly diverse functional groups of genes [ref 1 and data not shown].

Science

Plosone

The non-polymorphic (CN) probes were designed to target DNA either from both enzymes or NspI exclusively, but not from StyI alone.

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

OR processing may combine with either a parallel- or serial-processing structure: either information from both sensors is processed simultaneously but only the fastest to finish is used to make the discrimination (parallel-OR) or information from one sensor is processed and is used for the decision while the alternative sensor is not processed (serial-OR).

The second type of oxygen consists of weakly adsorbed oxygen species, produced either from O2 on both CuO and CeO2, or from CO2 on CeO2, and enhances strongly the catalytic activity.

For the modern samples, PCR products were either sequenced from both directions, or multiple clones were sequenced to ensure sequence accuracy.

The proposed process is reported in Figure 4. First, we have to mention that the genome of such hypothetical triploid females might be either derived from both sperm and egg nuclei (by syngamy), or from sperm nuclei only, via androgenesis.

Members of the ES and TS were taken either from individual populations (CVG Within-Within) from both populations (CVG Across-Across), or the ES was taken from both populations, population A and B, while the TS was taken from one population (CVG Across-Within).

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Expert writing Tips

Best practice

Avoid using the phrase "either from both" as it is grammatically incorrect and confusing. Instead, choose a clearer alternative like "from either source" or "from both sources" depending on your intended meaning.

Common error

A common mistake is to use "either from both" when trying to indicate a selection. "Either" implies a choice between two, while "both" implies inclusion of two. Using them together creates a contradiction. To fix this, clarify whether you mean one or the other, or both.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

77%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "either from both" functions as a prepositional phrase, but it is grammatically incorrect. Ludwig AI highlights that the phrase is not usable in written English due to its unclear and contradictory nature. The use of "either" suggests a choice, while "both" implies inclusion.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "either from both" is grammatically incorrect and should be avoided in formal writing. Ludwig AI confirms this assessment, noting the contradictory nature of the phrase. While it appears in a limited number of contexts, primarily in scientific and news-related sources, it's crucial to use clearer and more grammatically sound alternatives such as "from either source" or "from both sources" to ensure effective communication. Therefore, it is best to avoid the phrase "either from both" altogether and seek clarity through alternatives.

FAQs

What does "either from both" mean?

The phrase "either from both" is grammatically incorrect and doesn't have a clear meaning. "Either" indicates a choice between two options, while "both" implies including two. It's best to rephrase for clarity.

How can I correct the phrase "either from both"?

Depending on your intended meaning, you can replace "either from both" with phrases like "from either source" (if you mean one or the other) or "from both sources" (if you mean both).

Is it ever correct to use "either" and "both" in the same phrase?

Yes, but the construction needs to be very precise. For example, "You can choose "either one or both" options" is grammatically sound. The problem with "either from both" is the unclear relationship between "from" and the two quantifiers.

What are some alternatives to "either from both" that are grammatically correct?

Alternatives include: "from "either source"", "from "both sources"", "either one", "both of them". Choose the phrase that best fits the context and maintains grammatical accuracy.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: