a second strand

USAGE SUMMARY

The phrase "a second strand" is correct and usable in written English.
It can be used when referring to an additional or alternative component, aspect, or element of a topic or discussion. Example: "In our research, we identified a second strand of evidence that supports our initial hypothesis."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

52 human-written examples

OLIGOs after being introduced into the plant cell may bind to a homologous sequence in a transcript and therefore activate RNA-dependent RNA polymerase (RdRP), which synthesizes a second strand, creating double-stranded RNA (dsRNA).

BMC Plant Biology

The Ambion Illumina RNA amplification kit uses the T7 oligo dT) primer to generate single-stranded cDNA followed by a second strand synthesis to generate double-stranded cDNA, which is then column purified.

BMC Genomics

After a second strand cDNA synthesis reaction, 5 10 ng of synthesized double-stranded cDNA were amplified by in vitro transcription and the resulted 5 7 μg of antisense RNA (aRNA) was purified using Qiagen RNAeasy columns (Qiagen).

BMC Genomics

A second strand is community-based initiatives.

The Guardian

But there is a second strand to the novel, this one with echoes of Crime and Punishment.

The Guardian - Books

Science fiction is full of robots-usurping-humans stories, sometimes entwined with a second strand of anxiety: seduction.

The Guardian - Opinion

Human-verified similar examples from authoritative sources

Similar Expressions

8 human-written examples

First the iMDA reaction employs φ29 DNA polymerase and a second strand-displacing polymerase Klenow exo-.

BMC Genomics

In this study, we report improvements to typical φ29-based MDA protocols through the addition of a second strand-displacing DNA polymerase, improved reaction formulation and conditions.

BMC Genomics

A second, strand-coupled model for mtDNA replication is based on the results from two-dimensional agarose electrophoresis analysis of mtDNA replication intermediates.

Human Molecular Genetics

Our multiple displacement amplification protocol employs a second strand-displacing DNA polymerase, improved buffers, improved reaction conditions and DNA free reagents.

BMC Genomics

Previous studies have shown that φ29-based amplification in the presence of a second strand-displacing DNA polymerase improves DNA microarray sensitivity relative to multiplex PCR amplification or amplification with φ29 DNA polymerase alone [ 10].

BMC Genomics

Expert writing Tips

Best practice

When using "a second strand", ensure it clearly connects to the primary element being discussed, providing additional context or detail. For example, "The first approach focused on immediate relief; "a second strand" involves long-term preventative measures."

Common error

Ensure that when you introduce "a second strand", it is distinctly different from the first. Vague distinctions can confuse readers. Be clear about what differentiates the "second strand" from the first, and explain why it's relevant.

Linguistic Context

The phrase "a second strand" functions as a noun phrase, typically used to introduce an additional or alternative component, aspect, or element within a discussion or context. Ludwig's examples showcase its diverse usage across various fields.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

38%

Academia

7%

Less common in

Wiki

5%

Formal & Business

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "a second strand" is a grammatically correct and frequently used expression to introduce an additional element or aspect. Ludwig highlights its prevalence across science, news media, and academic writing. It serves to expand on an initial point, providing supplementary information or a related perspective. While the phrase has a neutral register, its structured and deliberate implication makes it particularly suitable for formal contexts. When employing "a second strand", clarity and distinctiveness are key to ensure effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

another aspect

Replaces "strand" with a more general term for a component or feature.

an additional element

Emphasizes the additive nature of the component being described.

a parallel thread

Uses "thread" as a metaphor similar to "strand", suggesting a related but distinct course.

a further component

Highlights that the element is one of several that make up a whole.

an alternative approach

Suggests a different method or way of dealing with something.

a supplementary line

Uses "line" to indicate an additional direction or course.

a secondary component

Specifically denotes a component that is less important than the primary one.

an extra layer

Implies adding more depth or complexity.

an auxiliary route

Suggests a supporting or backup path.

a supporting argument

Focuses on providing additional evidence or justification.

FAQs

How can I use "a second strand" in a sentence?

Use "a second strand" to introduce an additional, related element or aspect of a topic. For example, "One strand of our research focuses on treatment, "a second strand" investigates prevention."

What's a good alternative to "a second strand"?

Depending on the context, you can use alternatives like "another aspect", "an additional element", or "a parallel thread".

Is it better to use "a second strand" or "another strand"?

Both phrases are correct, but "a second strand" implies a more structured or planned approach, suggesting that the elements are being presented in a deliberate order. "Another strand" is more generic.

How does "a second strand" differ from "in a second strand"?

"A second strand" refers to the element itself, while "in a second strand" indicates being involved or located within that element. For instance, ""A second strand" of the project involves community outreach", versus "We are focusing on research "in a second strand" of the project".