SYTOX Orange Dead-Cell Stain Protocol for Flow Cytometry
Step-by-step SYTOX Orange dead-cell stain protocol for flow cytometry: dye preparation, staining conditions, instrument settings, and troubleshooting tips.
主题
Fluorescent dyes
用于检测、定量和定位抗原与抗体的技术——ELISA、免疫印迹、免疫组化与流式细胞术。以下是我们知识库中标注该主题的实验方案、常见问题与技术文章。
18 项资源 · 实验方案、常见问题与文章
Human Th17 Staining Kit: Flow Cytometry Protocol Guide
Learn excitation/emission spectra for FITC, PE & PerCP-Cy5.5 in the Human Th17 Staining Kit. Protocol tips for accurate Th17 identification by flow cytometry.
CytoTrace Red CMTPX: Cell Tracing & Viability Staining Guide
Step-by-step protocol for CytoTrace Red CMTPX: preparation, cell staining, imaging, and troubleshooting for live-cell tracking experiments.
CytoTrace Red CMTPX Staining Protocol & Usage Guide
Step-by-step protocol for CytoTrace Red CMTPX cell tracing dye: preparation, staining, imaging tips, and troubleshooting for live-cell tracking experiments.
9,10-Bis(4-methoxyphenyl)anthracene: Properties & Lab Use Guide
Learn the key properties, handling guidelines, and research applications of 9,10-Bis(4-methoxyphenyl)anthracene for fluorescence and OLED research.
Fluorescent Dyes in Life Science Research: Classification, Labeling Principles, and Experimental Applications
Fluorescent dyes are among the most widely used signal molecules in life science research. Their core value lies not merely in generating color, but in converting molecular distribution, cellular states, subcellular structures, and dynamic biological processes into detectable, quantifiable, and ...
Comparative Guide and Selection Framework for Common Fluorophores
Fluorophores are light-emitting molecules or materials that absorb energy upon excitation at specific wavelengths and emit photons at longer wavelengths. They are widely used in cell imaging, flow cytometry, immunoassays, nucleic-acid quantification, protein–protein interaction analysis, and in ...
Classification and Selection of Fluorescent Dyes: From Small Molecules to Fluorescent Proteins and Nanoprobes
In a broad sense, any chromophoric system that absorbs light at a shorter wavelength and re-emits it at a longer wavelength is referred to as a fluorophore. A major subgroup consists of small-molecule fluorescent dyes, but fluorophores also include fluorescent proteins and various ...
Hoechst Staining for Apoptosis Detection: Experimental Workflow
Use Hoechst nuclear staining to observe chromatin morphology and qualitatively/semi-quantitatively assess apoptosis ratios. Applicable to both adherent and suspension cell apoptosis models.
Aggregation-Induced Emission (AIE)
Aggregation-Induced Emission (AIE) refers to the phenomenon where certain organic luminescent molecules (fluorescent dyes) exhibit enhanced light emission in the aggregated or solid-state compared to their solution state.
A Comprehensive Technical Article on Endoplasmic Reticulum and Organelle Staining Reagents
In cell biology research, staining techniques are essential tools for observing the internal structures and functions of cells. The endoplasmic reticulum (ER) and other organelles such as mitochondria, Golgi apparatus, and lysosomes play specific biological roles.
Cytoskeletal Staining Reagents
The cytoskeleton is an essential scaffold within cells, composed of actin, tubulin, and intermediate filaments. It plays a crucial role in maintaining cell shape, cell movement, cell division, and signal transduction. Cytoskeletal staining reagents not only help researchers visualize the ...
Amine-Reactive Probe Labeling Experimental Protocol
Amine-reactive probe labeling techniques are widely used for the labeling and tracking of biomolecules, especially in the modification of proteins and nucleic acids.
Selection of fluorescent dyes for multicolor flow-through experiments
Selection of fluorescent dyes for multicolor flow-through experiments
Ethidium Bromide: Beautiful and Dangerous
Ethidium bromide (EtBr) is a classical fluorescent dye widely used in molecular biology research. Its chemical structure consists of a tri-benzimidazole, which can intercalate between the base pairs of DNA or RNA, significantly enhancing its fluorescence signal. Initially discovered as a ...
Immunocytochemistry (ICC) protocol
Immunocytochemistry (ICC) protocol
Dye-Aggregation
The absorption of light results in dye molecules entering an electronically excited state, which can store energy only for a brief period and can be radiated again during fluorescence after the excited state's lifetime.
Fluorescent Probes - Absorption and Fluorescence
Besides the optical phenomena of refraction, scattering, interference, and diffraction in partially or totally transparent objects, which can result in colour impressions such as rainbows, sky blue, sparkling soap bubbles, gorgeous peacock feathers, or thin oil films and layers, the colours of ...
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常与免疫学实验一起研究的技术。
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