Free SH Group and Soluble Protein: LDP 2022 using BCA (Bicinchoninic acid) protein assay

Overview
Experiment Summary

Subsamples of different lentil varieties for this project were collected from previous EVOLVES work completed at the University of Manitoba, Winnipeg to include high, mean, and low protein and amino acid content (total of 18 and cysteine) (Hang et al., 2022). The soluble protein content of lentil flour extracts, free sulfhydryl (thiol, -SH) groups was determined. Soluble protein content will be determined by BCA (Bicinchoninic acid) protein assay following the test tube procedure in Thermo Scientific™ Pierce™ Kit for colorimetric detection and quantification of protein which will be expressed as BSA (Bovine Serum Albumin) equivalents. Free sulfhydryl groups will be determined according to Mession et al (2015, Food Hydrocoll, 46, 233)

Germplasm
Germplasm Genus
Lens
Germplasm Scientific Name
Lens culinaris
Germplasm Collection
Crimson, Eston, ILL 5888, ILL 4164
Phenomics
Key Measurements
  • Free sulfhydryl group per mL (¬µM/mL)
  • Free SH group concentration (mg soluble protein/mL basis)
Experimental Design
Experimental Site Locations
University of Manitoba, Winnipeg, MB, Canada
Timepoints
  • 2022July
  • 2022June
Biochemical Technique
BCA (Bicinchoninic acid) protein assay
Attribution
Researchers
Data Collector
Data Custodian
  • Kirstin E Bett
  • James D House
Data Curator
Associated Datasets
Dataset

Experiment Results (Excel, TSV)

The results of five experiments performed to determine the free sulfhydryl group concentration for the four genotypes: Crimson, Eston, ILL 5888, ILL 4164. Soluble protein content was determined by BCA (Bicinchoninic acid) protein assay following the test tube procedure in Thermo Scientific™ Pierce™ Kit for colorimetric detection and quantification of protein which will be expressed as BSA (Bovine Serum Albumin) equivalents. Free sulfhydryl groups were determined according to Mession et al (2015, Food Hydrocoll, 46, 233)

Funding
Funding Grant
Title
EVOLVES: Enhancing the Value of Lentil Variation for Ecosystem Survival
Data Custodian
  • Kirstin E Bett
  • Albert Vandenberg
Research Organization
Funding Range

2019-2023