2414 ri detector

Manufactured by Bio-Rad

The 2414 RI Detector is a refractive index detector designed for use in liquid chromatography applications. It provides a sensitive and reliable means of detecting and measuring the concentration of analytes in a liquid sample based on their refractive index properties. The detector offers a stable baseline and consistent performance to support accurate quantitative analysis.

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Lab products found in correlation

Hpx 87h, by Bio-Rad (1 mentions) Hpx 87h column, by Bio-Rad (1 mentions) Monaco analyzer, by Randox (1 mentions) Hanna 211 ph meter, by Hanna Instruments (1 mentions)

3 protocols using 2414 ri detector

HPLC Analysis of Fermentation Byproducts

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The remaining reducing sugars and ethanol content in samples taken during alcoholic fermentation were determined by HPLC using Waters 2414 RI Detector and BIO-RAD Aminex HPX-87H resin-based column (300*7.8mm) [31 (link)], which was eluted with 5 mM H₂SO₄ at 65°C, 0.6 mL/ min. Statistical differences for cell growth and fermentation performance of the strains were analyzed using single variable general liner model with PASW Statistics 18.

Sun X.Y., Zhao Y., Liu L.L., Jia B., Zhao F., Huang W.D, & Zhan J.C. (2015). Copper Tolerance and Biosorption of Saccharomyces cerevisiae during Alcoholic Fermentation. PLoS ONE, 10(6), e0128611.

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Composition Analysis of Corn Stover

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Composition analysis of corn stover and APL was conducted according to the laboratory analytical procedures (LAPs) of the National Renewable Energy Laboratory (NREL), Golden, CO, United States. The sugars were analyzed by an HPLC system equipped with a Waters 2414 RI detector and Bio-Rad HPX-87H column using 5 mM H₂SO₄ as a mobile phase with a flow rate of 0.6 ml/min at 65°C. Error bars in the tables and figures represent the SD of the replicates.

Zong Q.J., Xu T., Liu H., Xu L., Zhang R.K., Li B.Z., Liu Z.H, & Yuan Y.J. (2022). Microbial Valorization of Lignin to Bioplastic by Genome-Reduced Pseudomonas putida. Frontiers in Microbiology, 13, 923664.

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Comprehensive Fruit Beverage Analysis

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The pH and °Brix of the samples were measured with a HANNA 211 pH meter (HANNA, Padua, Italy) and a refractometer (ATAGO, Tokyo, Japan), respectively.
The glucose, fructose, ethanol, and glycerol content were determined with HPLC using a Waters 2414 RI Detector and a BIO-RAD Aminex HPX-87H resin-based column (300 mm × 7.8 mm) (Sun et al., 2015 (link)), and eluted with 5 mM H₂SO₄ at 55°C, 0.5 mL/min.
The acetic acid (AA), total acid (TA), polyphenol (PP), and anthocyanins (AC) content were analyzed with corresponding Randox kits on the Randox Monaco Analyzer (Randox, Monaco, United Kingdom).

Li R., Yang S., Lin M., Guo S., Han X., Ren M., Du L., Song Y., You Y., Zhan J, & Huang W. (2022). The Biogeography of Fungal Communities Across Different Chinese Wine-Producing Regions Associated With Environmental Factors and Spontaneous Fermentation Performance. Frontiers in Microbiology, 12, 636639.

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