{"title":"振动显微切开术的极限。","authors":"Alexey Klepukov","doi":"10.1369/00221554251367488","DOIUrl":null,"url":null,"abstract":"<p><p>The Vibratome, or vibrating microtome allows sectioning of the mouse brain with a reliably established thickness from 50 µm, but they have a strong limitation on the size of the sample suitable for cutting. Herein is described the construction with publicly available element base (from parts for a 3D printer) a so-called 3D-vibrating microtome capable of cutting larger size brain into thin sections, and use it to investigate the limit-attainable values of the minimum slice thickness. Both of these goals have been successfully achieved. Both small mouse slices with a minimum thickness of 30 μm and large whole calf brain slices with a minimum thickness of 150 μm were obtained. Critical features of the effect of blade vibration frequency and sample feed rate on the minimum slice thickness were revealed, In the same way, a clear correlation was established between the minimum achievable thickness and its area.</p>","PeriodicalId":16079,"journal":{"name":"Journal of Histochemistry & Cytochemistry","volume":" ","pages":"221554251367488"},"PeriodicalIF":1.5000,"publicationDate":"2025-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12436324/pdf/","citationCount":"0","resultStr":"{\"title\":\"Limits of Vibrating Microtomy.\",\"authors\":\"Alexey Klepukov\",\"doi\":\"10.1369/00221554251367488\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The Vibratome, or vibrating microtome allows sectioning of the mouse brain with a reliably established thickness from 50 µm, but they have a strong limitation on the size of the sample suitable for cutting. Herein is described the construction with publicly available element base (from parts for a 3D printer) a so-called 3D-vibrating microtome capable of cutting larger size brain into thin sections, and use it to investigate the limit-attainable values of the minimum slice thickness. Both of these goals have been successfully achieved. Both small mouse slices with a minimum thickness of 30 μm and large whole calf brain slices with a minimum thickness of 150 μm were obtained. Critical features of the effect of blade vibration frequency and sample feed rate on the minimum slice thickness were revealed, In the same way, a clear correlation was established between the minimum achievable thickness and its area.</p>\",\"PeriodicalId\":16079,\"journal\":{\"name\":\"Journal of Histochemistry & Cytochemistry\",\"volume\":\" \",\"pages\":\"221554251367488\"},\"PeriodicalIF\":1.5000,\"publicationDate\":\"2025-09-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12436324/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Histochemistry & Cytochemistry\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1369/00221554251367488\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Histochemistry & Cytochemistry","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1369/00221554251367488","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
The Vibratome, or vibrating microtome allows sectioning of the mouse brain with a reliably established thickness from 50 µm, but they have a strong limitation on the size of the sample suitable for cutting. Herein is described the construction with publicly available element base (from parts for a 3D printer) a so-called 3D-vibrating microtome capable of cutting larger size brain into thin sections, and use it to investigate the limit-attainable values of the minimum slice thickness. Both of these goals have been successfully achieved. Both small mouse slices with a minimum thickness of 30 μm and large whole calf brain slices with a minimum thickness of 150 μm were obtained. Critical features of the effect of blade vibration frequency and sample feed rate on the minimum slice thickness were revealed, In the same way, a clear correlation was established between the minimum achievable thickness and its area.
期刊介绍:
Journal of Histochemistry & Cytochemistry (JHC) has been a pre-eminent cell biology journal for over 50 years. Published monthly, JHC offers primary research articles, timely reviews, editorials, and perspectives on the structure and function of cells, tissues, and organs, as well as mechanisms of development, differentiation, and disease. JHC also publishes new developments in microscopy and imaging, especially where imaging techniques complement current genetic, molecular and biochemical investigations of cell and tissue function. JHC offers generous space for articles and recognizing the value of images that reveal molecular, cellular and tissue organization, offers free color to all authors.