{"id":340600,"date":"2024-10-19T23:51:55","date_gmt":"2024-10-19T23:51:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-11290-21998a12004\/"},"modified":"2024-10-25T23:02:05","modified_gmt":"2024-10-25T23:02:05","slug":"bs-en-iso-11290-21998a12004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-11290-21998a12004\/","title":{"rendered":"BS EN ISO 11290-2:1998+A1:2004"},"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\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nForeword
Foreword to amendment A1 <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Definitions
Listeria monocytogenes
enumeration of
4 Principle
4.1 Preparation of the initial suspension in one of the two diluents described, as necessary.
4.2 Resuscitation for\ufffd1\ufffdh at\ufffd20 \u00b0\u02daC.
4.3 Surface plating, on the solid selective culture medium contained in two Petri dishes, of a sp…
4.4 Incubation of the dishes at\ufffd!37\ufffd\u00b0C” and examination after\ufffd24\ufffdh and\ufffd48\ufffdh.
4.5 Confirmation of presumptive colonies of <\/td>\n<\/tr>\n
10<\/td>\n4.6 From the number of confirmed colonies, calculation of the number of
5 Culture media and reagents
6 Apparatus and glassware
6.1 Apparatus for dry sterilization (oven)
6.2 Drying cabinet
6.3 Incubators,
6.4 Water bath,
6.5 Loops
6.6 Glass
6.7 pH-meter,
6.8 Test tubes
6.9 Total-delivery graduated pipettes,
6.10 Petri dishes,
6.11 Jars,
6.12 Gas mixture
6.13 Equipment for the Henry illumination test
6.14 Microscope
7 Sampling <\/td>\n<\/tr>\n
11<\/td>\n8 Preparation of test sample
9 Procedure
9.1 Test portion, initial suspension and dilutions
9.2 Inoculation and incubation
9.3 Enumeration of characteristic colonies <\/td>\n<\/tr>\n
12<\/td>\n9.4 Confirmation of
9.5 Confirmation of <\/td>\n<\/tr>\n
13<\/td>\n9.6 Interpretation of morphological and physiological properties and of the biochemical reactions <\/td>\n<\/tr>\n
14<\/td>\nInoculation and interpretation of CAMP test plates
Reactions for the identification of Listeria spp.
9.7 Definitive confirmation <\/td>\n<\/tr>\n
15<\/td>\n10 Expression of results
10.1 Counting of colonies of
10.2 Method of calculation <\/td>\n<\/tr>\n
16<\/td>\n11 Precision
12 Quality control of culture media
13 Test report <\/td>\n<\/tr>\n
17<\/td>\n(normative) Diagram of procedure
(normative) Diagram of procedure
(normative) Composition and preparation of media and reagents
(normative) Composition and preparation of media and reagents
Buffered peptone water
Composition
Preparation <\/td>\n<\/tr>\n
18<\/td>\nBase medium for half-Fraser broth with ammonium iron(III) citrate
Base medium for half-Fraser broth
Ammonium iron(III) citrate solution
Preparation of the medium <\/td>\n<\/tr>\n
19<\/td>\nAgar
Base medium
Nalidixic acid solution
Ceftazidime solution
Polymixin B solution <\/td>\n<\/tr>\n
20<\/td>\nAntibiotic supplement
Supplement
Complete medium <\/td>\n<\/tr>\n
21<\/td>\nSolid culture medium: Tryptone soya yeast extract agar (TSYEA)
Composition
Preparation
Liquid culture medium: Tryptone soya yeast extract broth (TSYEB)
Composition
Preparation <\/td>\n<\/tr>\n
22<\/td>\nSheep blood agar
Base
Complete base
Carbohydrate utilization broth (rhamnose and xylose)
Base <\/td>\n<\/tr>\n
23<\/td>\nCarbohydrate solutions
Complete media
Motility agar
Composition
Preparation
CAMP (Christie, Atkins, Munch-Paterson) medium and test strains
Base
Sheep blood medium
Complete medium <\/td>\n<\/tr>\n
24<\/td>\nCAMP reaction strains
Hydrogen peroxide solution
Phosphate-buffered saline (PBS)
Composition
Preparation
Sheep blood red cell suspension
(informative) Henry illumination test
(informative) Henry illumination test <\/td>\n<\/tr>\n
25<\/td>\nExamination of plates for suspect colonies <\/td>\n<\/tr>\n
27<\/td>\n(normative) Normative references to international publications with their relevant European publi…
(normative) Normative references to international publications with their relevant European publi… <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Microbiology of food and animal feeding Stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes – Enumeration method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2009<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":340607,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[124,2641],"product_tag":[],"class_list":{"0":"post-340600","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-07-100-30","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\/340600","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\/340607"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=340600"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=340600"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=340600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}