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Protein content and amino acid composition of commercially available plant-based protein isolates

Overview of attention for article published in Amino Acids, August 2018
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About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • One of the highest-scoring outputs from this source (#7 of 1,179)
  • High Attention Score compared to outputs of the same age (98th percentile)
  • High Attention Score compared to outputs of the same age and source (95th percentile)

Citations

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Readers on

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345 Mendeley
Title
Protein content and amino acid composition of commercially available plant-based protein isolates
Published in
Amino Acids, August 2018
DOI 10.1007/s00726-018-2640-5
Pubmed ID
Authors

Stefan H. M. Gorissen, Julie J. R. Crombag, Joan M. G. Senden, W. A. Huub Waterval, Jörgen Bierau, Lex B. Verdijk, Luc J. C. van Loon

Abstract

The postprandial rise in essential amino acid (EAA) concentrations modulates the increase in muscle protein synthesis rates after protein ingestion. The EAA content and AA composition of the dietary protein source contribute to the differential muscle protein synthetic response to the ingestion of different proteins. Lower EAA contents and specific lack of sufficient leucine, lysine, and/or methionine may be responsible for the lower anabolic capacity of plant-based compared with animal-based proteins. We compared EAA contents and AA composition of a large selection of plant-based protein sources with animal-based proteins and human skeletal muscle protein. AA composition of oat, lupin, wheat, hemp, microalgae, soy, brown rice, pea, corn, potato, milk, whey, caseinate, casein, egg, and human skeletal muscle protein were assessed using UPLC-MS/MS. EAA contents of plant-based protein isolates such as oat (21%), lupin (21%), and wheat (22%) were lower than animal-based proteins (whey 43%, milk 39%, casein 34%, and egg 32%) and muscle protein (38%). AA profiles largely differed among plant-based proteins with leucine contents ranging from 5.1% for hemp to 13.5% for corn protein, compared to 9.0% for milk, 7.0% for egg, and 7.6% for muscle protein. Methionine and lysine were typically lower in plant-based proteins (1.0 ± 0.3 and 3.6 ± 0.6%) compared with animal-based proteins (2.5 ± 0.1 and 7.0 ± 0.6%) and muscle protein (2.0 and 7.8%, respectively). In conclusion, there are large differences in EAA contents and AA composition between various plant-based protein isolates. Combinations of various plant-based protein isolates or blends of animal and plant-based proteins can provide protein characteristics that closely reflect the typical characteristics of animal-based proteins.

Twitter Demographics

The data shown below were collected from the profiles of 147 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 345 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 345 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 73 21%
Student > Bachelor 57 17%
Student > Ph. D. Student 49 14%
Researcher 46 13%
Other 23 7%
Other 47 14%
Unknown 50 14%
Readers by discipline Count As %
Agricultural and Biological Sciences 92 27%
Biochemistry, Genetics and Molecular Biology 38 11%
Nursing and Health Professions 34 10%
Sports and Recreations 27 8%
Chemistry 19 6%
Other 68 20%
Unknown 67 19%

Attention Score in Context

This research output has an Altmetric Attention Score of 139. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 29 July 2020.
All research outputs
#139,786
of 15,602,023 outputs
Outputs from Amino Acids
#7
of 1,179 outputs
Outputs of similar age
#4,799
of 276,124 outputs
Outputs of similar age from Amino Acids
#1
of 20 outputs
Altmetric has tracked 15,602,023 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 1,179 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.4. This one has done particularly well, scoring higher than 99% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 276,124 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 98% of its contemporaries.
We're also able to compare this research output to 20 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 95% of its contemporaries.