-1::1
Simple Hit Counter
Skip to content

Products

Solutions

×
×
Sign In

CN

EN - EnglishCN - 简体中文DE - DeutschES - EspañolKR - 한국어IT - ItalianoFR - FrançaisPT - Português do BrasilPL - PolskiHE - עִבְרִיתRU - РусскийJA - 日本語TR - TürkçeAR - العربية
Sign In Start Free Trial

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

Behavior
Biochemistry
Bioengineering
Biology
Cancer Research
Chemistry
Developmental Biology
View All
JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

Biological Techniques
Biology
Cancer Research
Immunology
Neuroscience
Microbiology
JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduate courses

Analytical Chemistry
Anatomy and Physiology
Biology
Calculus
Cell Biology
Chemistry
Civil Engineering
Electrical Engineering
View All
JoVE Science Education

Visual demonstrations of key scientific experiments

Advanced Biology
Basic Biology
Chemistry
View All
JoVE Lab Manual

Videos of experiments for undergraduate lab courses

Biology
Chemistry

BUSINESS

JoVE Business

Video textbooks for business education

Accounting
Finance
Macroeconomics
Marketing
Microeconomics

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Authors

Teaching Faculty

Librarians

K12 Schools

Biopharma

Products

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduates

JoVE Science Education

Visual demonstrations of key scientific experiments

JoVE Lab Manual

Videos of experiments for undergraduate lab courses

BUSINESS

JoVE Business

Video textbooks for business education

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Solutions

Authors
Teaching Faculty
Librarians
K12 Schools
Biopharma

Language

zh_CN

EN

English

CN

简体中文

DE

Deutsch

ES

Español

KR

한국어

IT

Italiano

FR

Français

PT

Português do Brasil

PL

Polski

HE

עִבְרִית

RU

Русский

JA

日本語

TR

Türkçe

AR

العربية

    Menu

    JoVE Journal

    Behavior

    Biochemistry

    Bioengineering

    Biology

    Cancer Research

    Chemistry

    Developmental Biology

    Engineering

    Environment

    Genetics

    Immunology and Infection

    Medicine

    Neuroscience

    Menu

    JoVE Encyclopedia of Experiments

    Biological Techniques

    Biology

    Cancer Research

    Immunology

    Neuroscience

    Microbiology

    Menu

    JoVE Core

    Analytical Chemistry

    Anatomy and Physiology

    Biology

    Calculus

    Cell Biology

    Chemistry

    Civil Engineering

    Electrical Engineering

    Introduction to Psychology

    Mechanical Engineering

    Medical-Surgical Nursing

    View All

    Menu

    JoVE Science Education

    Advanced Biology

    Basic Biology

    Chemistry

    Clinical Skills

    Engineering

    Environmental Sciences

    Physics

    Psychology

    View All

    Menu

    JoVE Lab Manual

    Biology

    Chemistry

    Menu

    JoVE Business

    Accounting

    Finance

    Macroeconomics

    Marketing

    Microeconomics

Start Free Trial
Loading...
Home
JoVE Journal
Biology
的透的一种方法果蝇胚胎用于小分子活性的测定
的透的一种方法果蝇胚胎用于小分子活性的测定
JoVE Journal
Biology
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Biology
A Method of Permeabilization of Drosophila Embryos for Assays of Small Molecule Activity

的透的一种方法果蝇胚胎用于小分子活性的测定

Full Text
13,039 Views
10:04 min
July 13, 2014

DOI: 10.3791/51634-v

Matthew D. Rand1

1Department of Environmental Medicine,University of Rochester School of Dentistry and Medicine

AI Banner

Please note that some of the translations on this page are AI generated. Click here for the English version.

引入小分子到显影果蝇胚胎提供了用于表征的新化合物,药物和毒素的生物活性,以及用于探测基本发育途径的巨大潜力。本文所述的方法概括了战胜自然障碍,这种做法,扩大了果蝇胚胎模型的实用步骤。

以下实验的总体目标是制备具有可渗透蛋壳的活果蝇胚胎,以测试引入的小分子药物或毒素的生物活性。这是通过首先用稀释的漂白剂处理发育阶段的胚胎以去除绒毛膜蛋壳层来实现的。第二步是用溶剂渗透胚胎,以耗尽阻塞小分子溶质的薄蜡质蛋壳层。

第三步是用药物或毒素和染料处理胚胎,以同时测量蛋壳的通透性并引入感兴趣的化合物。进一步发育后,胚胎可以直接成像或处理以进行免疫组织化学。最终,结果可以显示药物或毒素对组织发育的活性,这是通过使用免疫试剂或重要连接物的荧光显微镜确定的。

View the full transcript and gain access to thousands of scientific videos

View the full transcript and gain access to thousands of scientific videos

Sign In Start Free Trial

Explore More Videos

生物工程 第89期 果蝇胚胎 胚胎发育 viteline膜 d-柠檬烯 膜通透性 致畸 罗丹明B CY5 甲基汞

Related Videos

龙虎斗动粒蛋白的动态行为与染色体运动,在生活学习有丝分裂关卡果蝇合胞胚胎

13:59

龙虎斗动粒蛋白的动态行为与染色体运动,在生活学习有丝分裂关卡果蝇合胞胚胎

Related Videos

11.9K Views

全山RNA荧光杂交果蝇胚胎

09:57

全山RNA荧光杂交果蝇胚胎

Related Videos

19K Views

标记的单细胞在中枢神经系统果蝇

10:33

标记的单细胞在中枢神经系统果蝇

Related Videos

13.3K Views

创伤显微注射和分析在体内表皮的伤口本地化响应记者在果蝇胚胎。

11:12

创伤显微注射和分析在体内表皮的伤口本地化响应记者在果蝇胚胎。

Related Videos

12.9K Views

中等规模的制备果蝇蛋白质组学实验胚胎提取物

09:16

中等规模的制备果蝇蛋白质组学实验胚胎提取物

Related Videos

8.4K Views

果蝇黑色素血脑屏障完整性分析

09:08

果蝇黑色素血脑屏障完整性分析

Related Videos

8.9K Views

使用自动高含量分析仪进行活细胞显微镜的果蝇胚胎制备和微注射

05:52

使用自动高含量分析仪进行活细胞显微镜的果蝇胚胎制备和微注射

Related Videos

9.6K Views

可视化 果蝇 胚胎中含脂质细胞器的细胞骨架依赖性运输

08:55

可视化 果蝇 胚胎中含脂质细胞器的细胞骨架依赖性运输

Related Videos

2.6K Views

使用扩增显微镜物理放大 整个果蝇 胚胎以进行超分辨率成像

09:11

使用扩增显微镜物理放大 整个果蝇 胚胎以进行超分辨率成像

Related Videos

2.6K Views

通过荧光抗体注射观察活果蝇胚胎中的低丰度蛋白质和翻译后修饰

07:15

通过荧光抗体注射观察活果蝇胚胎中的低丰度蛋白质和翻译后修饰

Related Videos

1.6K Views

JoVE logo
Contact Us Recommend to Library
Research
  • JoVE Journal
  • JoVE Encyclopedia of Experiments
  • JoVE Visualize
Business
  • JoVE Business
Education
  • JoVE Core
  • JoVE Science Education
  • JoVE Lab Manual
  • JoVE Quizzes
Solutions
  • Authors
  • Teaching Faculty
  • Librarians
  • K12 Schools
  • Biopharma
About JoVE
  • Overview
  • Leadership
Others
  • JoVE Newsletters
  • JoVE Help Center
  • Blogs
  • JoVE Newsroom
  • Site Maps
Contact Us Recommend to Library
JoVE logo

Copyright © 2026 MyJoVE Corporation. All rights reserved

Privacy Terms of Use Policies
WeChat QR code