{"id":7115,"date":"2024-10-16T18:51:29","date_gmt":"2024-10-16T18:51:29","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1263\/"},"modified":"2024-10-24T10:48:57","modified_gmt":"2024-10-24T10:48:57","slug":"astm-e1263","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1263\/","title":{"rendered":"ASTM-E1263"},"content":{"rendered":"

ASTM E1263-97-Reapproved2008<\/h3>\n

Withdrawn Standard: Standard Guide for Conduct of Micronucleus Assays in Mammalian Bone Marrow Erythrocytes (Withdrawn 2015)<\/h4>\n
\n

ASTM E1263<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This guide provides recommended guidelines for performing the mammalian in vivo<\/span> bone marrow micronucleus assay. Under appropriate test conditions, measurement of the frequency of newly formed micronucleated erythrocytes in bone marrow provides a convenient index of chromosomal damage in nucleated erythrocyte precursor cells. The rationale for the occurrence of micronuclei in conjunction with chromosomal damage has been described previously (1)<\/span>. This guide describes conditions under which the frequency of micronucleated erythrocytes in mammalian bone marrow is an appropriate measure of in vivo<\/span> chromosomal damage, and provides guidelines for the design and technical execution of assays employing this endpoint.<\/p>\n

1.2 The following guidelines for mammalian bone marrow erythrocyte micronucleus assays have been published by organizations concerned with the evaluation of genotoxicity test data. These references should be consulted for recommendations on details not covered in depth by this guide and for requirements of specific organizations or government agencies (2-6)<\/span>.<\/p>\n

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n

Keywords<\/strong><\/p>\n

Assay; Bone marrow nucleus assay; Chromosomal\/genetic effects; Data analysis–environmental; Environmental control\/fate; Environmental sampling\/testing; Genetic examination; Mammalian in vivo<\/i> bone marrow nucleus assay; Micronucleus assay; Statistical methods; Test animals<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 11.220 (Veterinary medicine)<\/p>\n

DOI:<\/strong> 10.1520\/E1263-97R08<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Summary of Guide
Significance and Use
Animal Selection and Care <\/td>\n<\/tr>\n
2<\/td>\nRoute of Administration and Choice of Vehicle
Dose Selection
Controls <\/td>\n<\/tr>\n
3<\/td>\nNumber of Animals\/Sex
Treatment and Sampling Schedule
Sample Preparation and Staining <\/td>\n<\/tr>\n
4<\/td>\nScoring
Statistics <\/td>\n<\/tr>\n
5<\/td>\nInterpretation of Data <\/td>\n<\/tr>\n
6<\/td>\nReporting Data
REFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E1263-97(2008) Standard Guide for Conduct of Micronucleus Assays in Mammalian Bone Marrow Erythrocytes<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":7116,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-7115","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/7115","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\/7116"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=7115"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=7115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=7115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}