{"id":409259,"date":"2024-10-20T05:34:42","date_gmt":"2024-10-20T05:34:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-127882022\/"},"modified":"2024-10-26T10:13:20","modified_gmt":"2024-10-26T10:13:20","slug":"bsi-pd-iso-ts-127882022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-127882022\/","title":{"rendered":"BSI PD ISO\/TS 12788:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents <\/td>\n<\/tr>\n
10<\/td>\n5.1 Hydrochloric acid (2 M).
5.2 Phenol tungstate reagent.
5.3 Glucose determination reagents.
5.4 Glucose oxidase\/peroxidase assay.
5.5 Sodium phosphate buffer.
5.6 Glucose oxidase reagent.
5.7 Peroxidase colour reagent.
5.8 Glucose hexokinase\/Glucose-6-phosphate dehydrogenase glucose assay. <\/td>\n<\/tr>\n
11<\/td>\n5.9 Myrosinase solution.
5.10 Sodium hydroxide (0,5 M).
5.11 Sodium acetate buffer (0,2 M).
5.12 Tris-HCl buffer.
5.13.1 Stock solution.
5.13.2 Calibration samples.
6 Apparatus <\/td>\n<\/tr>\n
12<\/td>\n7 Sampling <\/td>\n<\/tr>\n
13<\/td>\n8 Preparation of the test sample
8.1 Reduction of test sample to laboratory sample
8.2 Moisture and volatile matter content
8.3 Grinding
9 Procedure
9.1 Test portion
9.2 Extraction of glucosinolates
9.2.1 General
9.2.2 Principle
9.2.3 Operating mode <\/td>\n<\/tr>\n
14<\/td>\n9.3 Hydrolysis and collection of glucose from glucosinolates by myrosinase and column chromatography
9.4 Glucose determination
9.4.1 General
9.4.2 Glucose oxidase\/peroxidase glucose assay (5.4) <\/td>\n<\/tr>\n
15<\/td>\n9.4.3 Glucose hexokinase\/glucose-6-phosphate dehydrogenase assay (5.8) <\/td>\n<\/tr>\n
16<\/td>\n10 Calculation of glucosinolate content <\/td>\n<\/tr>\n
17<\/td>\n11 Expression of results
12 Precision
12.1 Interlaboratory test
12.2 Repeatability
12.3 Reproducibility
12.4 Critical difference
12.4.1 General
12.4.2 Comparison of two groups of measurements in one laboratory
12.4.3 Comparison of two groups of measurements in two laboratories <\/td>\n<\/tr>\n
18<\/td>\n13 Test report <\/td>\n<\/tr>\n
19<\/td>\nAnnex A (informative) Extraction and purification of myrosinase from Sinapis alba L., also called white or yellow mustard <\/td>\n<\/tr>\n
23<\/td>\nAnnex B (informative) Determination of recovery of glucosinolates <\/td>\n<\/tr>\n
26<\/td>\nAnnex C (informative) Results of the interlaboratory test <\/td>\n<\/tr>\n
28<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Rapeseed. Determination of glucosinolate content. Spectrometric method for total glucosinolates by glucose release<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":409266,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[985,2641],"product_tag":[],"class_list":{"0":"post-409259","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-67-200-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/409259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/409266"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=409259"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=409259"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=409259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}