Evidence map›Paper›PMID 27982091›Full record

ArticleScientific reports2016

A detergent-based procedure for the preparation of IgG-like bispecific antibodies in high yield.

Jyoti Gupta, Mehboob Hoque, Masihuz Zaman, Rizwan Hasan Khan, M Saleemuddin

Abstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Multiplex Staining by Sequential Immunostaining and Antibody Removal on Routine Tissue Sections.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2017
    Article
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

5 authors.

Jyoti GuptaInterdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.
Mehboob HoqueInterdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.
Masihuz ZamanInterdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.
Rizwan Hasan KhanInterdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.
M SaleemuddinInterdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bispecific antibodies (BsAbs), with the ability to recognize two different epitopes simultaneously, offer remarkable advantages in bioassays, cancer therapy, biosensors, and enzyme electrodes. Preparation and purification of BsAbs in adequate quantities remains a major hurdle in their use in various applications. Poor yield is also the principal limitation in the preparation of BsAbs by the redox procedure. IgG with reduced inter-heavy chain disulfides do not dissociate into half molecules at neutral pH. In this study, we report that the dissociation occurs in presence of sodium dodecyl sulphate (SDS) and inclusion of the detergent during the redox procedure results in remarkable increase in the formation of the BsAbs. Exposure of antibodies to 0.1% (w/v) SDS causes only minor loss in secondary/tertiary structure and the ability to bind the antigen. The BsAbs prepared using the modified redox procedure that recognize the antigens HRP and α-LA were prepared and successfully employed for detecting α-LA in milk/dairy products by ELISA and dot blot techniques. BsAbs were also prepared from partially purified immunoglobulin gamma (IgG). This work shows for the first time that SDS, by dissociating IgG with reduced inter-heavy chain disulfides into half molecules, markedly enhances the formation of BsAbs by the redox procedure.

Indexed as

AnimalsAntibodies, BispecificChromatography, GelCircular DichroismDisulfidesDynamic Light ScatteringEnzyme-Linked Immunosorbent AssayHorseradish PeroxidaseImmunoglobulin GLactalbuminMercaptoethanolMilkOxidation-ReductionRabbitsSodium Dodecyl SulfateAntibodies, BispecificDisulfidesHorseradish PeroxidaseImmunoglobulin GLactalbuminMercaptoethanolSodium Dodecyl Sulfate

Identifiers

PMID27982091
PMCPMC5159798

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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.