Evidence map›Paper›PMID 27459425›Full record

ArticleBioengineered2017

High purity recombinant human growth hormone (rhGH) expression in Escherichia coli under phoA promoter.

Hao Song, Jingxin Jiang, Xuedong Wang, Jianguo Zhang

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 23% of its field
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

9 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Fusion Tag Design Influences Soluble Recombinant Protein Production inInternational journal of molecular sciences · 2022
    Article
  5. Article
  6. Article
  7. Article
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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

4 authors at 2 institutions in 1 country.

Hao Songa State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , People's Republic of China.
Jingxin Jianga State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , People's Republic of China.
Xuedong Wanga State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology , Shanghai , People's Republic of China.
Jianguo Zhangb Institute of Food Science and Engineering, University of Shanghai for Science and Technology , Shanghai , People's Republic of China.
East China University of Science and Technology · CNUniversity of Shanghai for Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ABSTACT Recombinant human Growth Hormone (rhGH) is an important protein for human growth and is in high demand in clinics. Hence, it is necessary to develop an efficient fermentation process to produce highly pure rhGH. In this study, rhGH was expressed in Escherichia coli under alkaline phosphatase (phoA) promoter. The cultivation conditions for high expression level and purity of rhGH were investigated. The best initial phosphate concentration for rhGH expression, out of the 4 levels of initial phosphate concentration tests performed, was 12.6 mmol/L. Subsequently, 2 fed-batch cultivations under low dissolved oxygen (DO) (0% - 10%) and high DO (20% - 30%) conditions were carried out. High purity rhGH (92%) was obtained from 20% - 30% DO-stat cultivation, although the biomass did not show any significant difference. In summary, this research provided an efficient fermentation process for high purity rhGH production from E. coli under phoA promoter, which can lower the production and purification costs for large-scale production of rhGH.

Indexed as

Alkaline PhosphataseEscherichia coliEscherichia coli ProteinsFermentationHuman Growth HormoneHumansPromoter Regions, GeneticRecombinant ProteinsAlkaline PhosphataseEscherichia coli ProteinsHuman Growth HormonephoA protein, E coliRecombinant Proteinsalkaline phosphataseEscherichia colifed-batchfermentation strategyrhGHvariant

Identifiers

PMID27459425
PMCPMC5398570
OpenAlexW2499371617

What OpenQuestion holds

Textmetadata
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.