Evidence map›Paper›PMID 30637642›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2019

A novel approach to produce glucose from the supernatant obtained upon the dilute acid pre-treatment of rice straw and synergistic action of hydrolytic enzymes producing microbes.

Manisha Chownk, Rajender Singh Sangwan, Sudesh Kumar Yadav

Abstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Manisha ChownkBiotechnology and Synthetic Biology, Center of Innovative and Applied Bioprocessing (CIAB), Knowledge City, Sector-81, Mohali, India.
Rajender Singh SangwanBiotechnology and Synthetic Biology, Center of Innovative and Applied Bioprocessing (CIAB), Knowledge City, Sector-81, Mohali, India.
Sudesh Kumar YadavBiotechnology and Synthetic Biology, Center of Innovative and Applied Bioprocessing (CIAB), Knowledge City, Sector-81, Mohali, India. sudesh@ciab.res.in.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present work refers to a process involving the use of dilute nitric acid pretreatment and enzymatic hydrolysis for the transformation of rice straw into simple sugars. Acid pre-treated rice straw was separated into the pulp and supernatant through centrifugation and filtration. The two fractions are then converted into simple sugars by combined action of microbes producing cellulase and laccase enzymes. These microbes were isolated from soil samples which were collected from different locations with varying altitudes, expected to harbour microbes with high-hydrolysing activity. The nitric acid pretreatment was carried out at 30 °C, 200 rpm for 72 h. After 72 h, the culture supernatants were analysed for the presence of glucose with the help of HPLC. The supernatant fraction separated after the acid pre-treated rice straw produced highest amount of glucose (205 mg/g of rice straw) upon subsequent hydrolysis with synergistic action of cellulase and laccase-producing microbes.

Indexed as

BacillusCellulaseEthanolGlucoseHydrolysisIndiaLaccaseLigninMicrococcaceaeNitric AcidOryzaSaccharomyces cerevisiaeCellulaseEthanolGlucoseLaccaseLigninlignocelluloseNitric AcidBiomass transformationCelluloseGlucoseLaccaseRice straw

Identifiers

PMID30637642
PMCPMC6863316

What OpenQuestion holds

Textmetadata
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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.