Evidence map›Paper›PMID 40295512›Full record

ArticleNature communications2025

Lab-in-a-Tip: a multiplex immunoassay platform based on a self-assembled barcoded protein array.

Yiran He, Min Jiang, Zhenlong Liang, Zhaoxu Luo, Jingyi Qin, Ye Shen, Yayun Gu, Xiaodong Ma, Hong Wang, Xin Li and 4 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Yiran HeSchool of Nano-Tech and Nano-Bionics, University of Science and Technology of China, Hefei, China.ORCID http://orcid.org/0000-0002-3496-5754
Min JiangSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Zhenlong LiangDepartment of laboratory, the first Medical Centre, Chinese PLA General Hospital, Beijing, China.
Zhaoxu LuoSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Jingyi QinSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Ye ShenSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Yayun GuSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Xiaodong MaSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Hong WangSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Xin LiSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Ying ShiSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Yanhua ChenSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China.
Kefeng PuSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China. kfpu2011@sinano.ac.cn.ORCID http://orcid.org/0000-0002-4471-4844
Jiong LiSuzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Suzhou, China. jli2006@sinano.ac.cn.ORCID http://orcid.org/0000-0002-7852-0597

Funding

National Natural Science Foundation of China (National Science Foundation of China) 81602552
6 · The paper itself

Abstract

High throughput immunoassay is increasingly crucial for both scientific and clinical applications. Here we propose a "Lab-in-a-Tip" (LIT) concept to fabricate a pipette tip containing a high-density protein array and other essential reagents. The protein array is made by self-assembling digitally encoded microparticles inside the modified tip. Mounted on a robotic workstation, it automates liquid-handling steps. Notably, compared with Luminex, the current gold standard in multiplex immunoassays, such a design enables LIT to demonstrate multiple advantages in terms of analytical sensitivity, speed, and throughput. It detects analyte concentrations as low as fg/ml, representing a sensitivity improvement of two orders of magnitude over Luminex. Incubation time is reduced to 15 minutes from Luminex's 210 minutes. Furthermore, LIT requires only 10 µl of sample, one-fifth of what Luminex needs. This makes LIT ideal for rapid diagnostics and studies with limited biological samples, greatly expanding its application scope.

Indexed as

Lab-On-A-Chip DevicesProtein Array AnalysisHumansImmunoassay

Identifiers

PMID40295512
PMCPMC12037755

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.