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BS EN 17908:2023

$142.49

Algae and algae products. Methods of sampling and analysis. Determination of total lipids content using the Ryckebosch-Foubert method

Published By Publication Date Number of Pages
BSI 2023 24
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This document specifies a laboratory method for the determination of the total lipid content in micro- and macroalgae by the Ryckebosch-Foubert method.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
8 6 Reagents and materials
7 Sampling and sample handling
9 8 Procedure
8.1 General
8.2 Procedure without cell disruption
8.2.1 General
8.2.2 First extraction
10 8.2.3 Second extraction
11 8.3 Procedure with cell disruption
8.3.1 General
8.3.2 First extraction
12 8.3.3 Second extraction
14 9 Calculations
10 Quality control
10.1 General
10.2 Interlaboratory reproducibility
15 11 Test report
16 Annex A (informative)Results of Interlaboratory Trial and Round Robin
A.1 Introduction
A.2 Results of the Interlaboratory Trial
A.2.1 Introduction
A.2.2 Material A, Saccharina latissima
17 A.2.3 Material B, Nannochloropsis sp.
19 A.3 Results of the Round Robin
A.3.1 Introduction
A.3.2 Material A, Saccharina latissima
20 A.3.3 Material B, Nannochloropsis sp.
21 Annex B (informative)Explanation of the use of chloroform
B.1 Introduction
B.2 Possible replacement of chloroform by dichloromethane
BS EN 17908:2023
$142.49