GB/T 33839-2017 in English

VALID

Methods of transmission electron microscope for biological specimen containing carbon-based nanomaterials involving biological effect

Issued on:2017-05-31
Implemented on:2018-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $160.00
$156.00

Standard No:	GB/T 33839-2017
Document status:	VALID
Title in English:	Methods of transmission electron microscope for biological specimen containing carbon-based nanomaterials involving biological effect
Title in Chinese:	基于生物效应含碳基纳米材料生物样品的透射电子显微镜检测方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2017-05-31
Implemented on:	2018-04-01
ICS Classification:	71.040.40-Chemical analysis
Chinese Classification:	G04-Basic standards and general methods
Professional Classification:	GB-National Standard
Related Keywords:	carbon-based nanomaterials transmission electron transmission electron microscopy application transmission electron microscopy analysis biological effect
Related Topics:	Bionanomaterials carbon based material carbon based material high-efficiency electron microscopy TEM sample preparation Transmission Electron Microscopy Transmission sample rod beryllium Electron microscope detection method Detection of transmitted samples Transmission sample detection Electron Microscopy Carbon Gold TEM sample preparation Biochar detection sample effect Biological samples Electron microscope detection method Nano Inspection Microscope How to make a transmission sample TEM TEM Multiple Sample Holder Nano Inspection Microscope Electron microscope inspection sample preparation TEM sample carbon based material Material transmission sample preparation nano carbon material Bio-based samples carbon-based nanomaterials Electron Microscopy Biological Samples The basis of biological sample analysis methods field transmission sample Preparing samples in the electron microscope New carbon-based nanomaterials Transmission Electron Microscopy Base Electron Microscopy Sample Preparation Mirror organisms sample effect Transmission Electron Microscopy Sample Preparation Biological Transmission Electron Microscopy TEM sample preparation of biological samples Transmission electron microscope samples of TEM Biocarbon Nanomaterials carbon for living things Electron Microscopy Sample Preparation biological sample detection method Microbial sample method Electron Microscopy Sample Preparation TEM sample TEM sample preparation method Electron Microscopy Sample Preparation Samples for transmission electron microscopy Application testing samples Detection by transmission electron microscopy electron microscopy of biological samples biological sample detection method Electron Microscopy Biological Samples transmission sample transmission sample Biochar and Nanomaterials matrix effect samples Biological effects of plutonium Nano TEM Transmission Electron Microscopy Basics Efficient detection of carbon materials carbon-based nanomaterials biological effect Detection methods of biological samples carbon nanomaterials biological TEM sample box Efficient Electron Microscopy carbon nanomaterials - Transmission Electron Microscopy Electron Microscopy Sample Preparation Method microscopy How to prepare samples for atomic force microscopy? carbon-based nanomaterials Electron Microscopy Sample Preparation Electron Microscopy Sample Preparation Transmission Electron Microscopy Sample Inspection Electron Microscope Replica Samples Transmission electron microscopy + sample preparation Detection of Biological Samples Bio-based materials Natural bio-based materials Material Inspection Microscope Inspection Materials Inspection Microscope Basics of Microbiological Testing Biological Electron Microscopy carbon material bio Biological electron microscope Baidu Material Inspection Microscope Inspection TEM sample preparation concentration Efficient TEM electron transmission Sample in TEM Microscopic detection method Biomaterial Items Transmission Electron Microscopy Sample Preparation Method objective lens Basics of Microbiological Testing Transmission electron microscope several samples at a time Ti-containing microorganisms Sample transmission Preparation of carbon materials How to detect microorganisms transmission sample gold Measurement of transmitted samples GBT33839 GB/T 33839-2017 Electron Microscopy Sample Preparation Methods Bacterial transmission electron microscopy sample preparation Bio-based phenol nanospheres How to use a biological microscope A comprehensive review of carbon-based nanomaterials Cell transmission electron microscopy sample preparation method Electron microscope sample hits the objective lens Transmission electron microscopy sample requirements Methods for examining matrix effects in biological samples Transmission electron microscopy sample preparation methods Transmission electron microscope sample preparation methods and steps Matrix effects in the validation of quantitative analysis methods for biological samples Transmission microscope sample preparation method Transmission electron microscopy sample preparation methods Bioanalytical Methodology Matrix Effects Microbiological testing methods for packaging materials Bacterial transmission electron microscopy sample preparation method Methods to improve contrast in biological samples How to fix samples for electron microscopy Preparation method of thin film samples for transmission electron microscopy Transmission electron microscopy material testing Bacterial transmission electron microscopy sample preparation method Three methods for staining electron microscope samples Microinjection is a physical method Biological sample quality testing methods Preparation methods of bacterial samples for transmission electron microscopy Methods to eliminate matrix effects Transmission electron microscope detection Method for measuring microbial carbon in liquids Methods for Preparing Biological Samples for Electron Microscopy Microbiological specimen retention methods Electron microscope sample preparation method How to measure matrix effect Methods of sample preparation for transmission electron microscopy Basic methods of molecular biology Methods for testing drug tolerance and matrix effects Bio-based materials testing

《GB/T 33839-2017基于生物效应含碳基纳米材料生物样品的透射电子显微镜检测方法》由TC38（全国微束分析标准化技术委员会）归口，主管部门为国家标准化管理委员会。

Introduction

Interpretation of the National Standard of the People's Republic of China GB/T 33839—2017

Project Dimensions	Specific Contents	Standard Requirements
Scope of Application	Transmission electron microscopy analysis and detection of biological thin specimens containing carbon-based nanomaterials	Applicable to ultrastructural detection of carbon-based nanomaterials in life science research
Principle of the Method	Irradiate biological thin specimens with high-energy electron beams and observe ultrastructural changes through transmission electron imaging technology	Clearly define the dispersibility of carbon-based nanomaterials and their effects on organisms
Sample Preparation Requirements	Ultra-thin sections with a thickness of 40nm~100nm, treated with glutaraldehyde and tetraoxide fixative	Ensure sample integrity and avoid nanomaterial agglomeration affecting test results

Explanation of professional terms and practical application cases

Carbon-based nanomaterials: refers to carbon materials with at least one dimension of the dispersed phase size less than 100nm, including carbon nanotubes, graphene and fullerene spheres.

Biological effect: refers to the changes in the morphological structure and function of organisms caused by the interaction between nanomaterials and life processes.

In practical applications, researchers can use transmission electron microscopy to observe the effects of carbon-based nanomaterials on organelles and cell membranes and evaluate their toxicity mechanisms.

More samples: NB/T 47013.2-2015 JC/T 2453-2018 YD/T 3934-2021

Sample only — not a preview of GB/T 33839-2017

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