- 询价
- Biotium
- 美国
- 00016
- 2026年01月12日
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- 详细信息
- 文献和实验
- 技术资料
- 英文名：
Sulforhodamine 101-a-bungarotoxin (also called Texas Red-a-bungarotoxin)
- 库存：
99
- 供应商：
Biotium
- 保存条件：
-20°C
Alpha-bungarotoxin is a polypeptide snake toxin that binds to the nicotinic acetylcholine receptor found at the neuromuscular junction with high affinity. Fluorescent alpha-bungarotoxin can be used for labeling of nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections. Alpha-bungarotoxin may also be used for detection of GABA A receptor subsets in cells (1), or for labeling recombinant proteins that express the alpha-bungarotoxin binding site (BBS) epitope tag (2).
- Choose from 9 bright and stable CF® Dye colors or other labels
- Dye options for super-resolution and 2-photon imaging
We also offer Biotin-XX-alpha-bungarotoxin (catalog. no. 00017), and unconjugated alpha-bungarotoxin.(catalog no. 00010-1). See our complete selection of alpha-Bungarotoxins below.
Superior CF® Dyes
Biotium’s next-generation CF® dyes were designed to be highly water-soluble with advantages in brightness and photostability compared to Alexa Fluor®, DyLight®, and other fluorescent dyes. Learn more about CF® Dyes.
Note: Conjugates of blue-fluorescent dyes like CF®350, CF®405S and CF®405M are not recommended for detecting low abundance targets and may be challenging to use in tissue specimens. Blue dyes have lower fluorescence and photostability, and cells and tissue have high autofluorescence in blue wavelengths, resulting in lower signal to noise compared to other colors.
Super-Resolution Microscopy
Many CF® Dyes are compatible with super resolution imaging, CF® Dyes give the best performance for multiple methods. The superior brightness, photostability, and photochemical switching properties of certain CF® Dyes are ideal for 3-D SIM, 3-D STORM, and other super-resolution and single-molecule imaging approaches. Learn more about CF® Dyes for super-resolution microscopy.
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文献和实验银环蛇霉素 bungarotoxin 为产于东南亚的毒蛇 Bungarus multicinctus的蛇毒，含有数种神经毒素。其中α -银环蛇毒素（分子量 7983）因与突触后侧的烟碱性乙酰胆碱受体发生特异的结合。所以可切断神经肌肉接点的突触传递；而β -银环蛇毒素（ A链分子量为 13500， B链分子量为 7000），由于可抑制神经末梢小体释放传递物质。所以影响突触传导。β -银环蛇毒素具有强烈的磷酸酶 A2 活性，但只有在有钙离子存在的条件下才显活性。此外还有 r-银环
Sulforhodamine B Assay and Chemosensitivity
The sulforhodamine B (SRB) assay was developed by Skehan and colleagues to measure drug-induced cytotoxicity and cell proliferation for large-scale drug-screening applications. Its principle is based on the ability of the protein dye
Transformation of HB-101 Competent Cells
实验步骤 1. Thaw tubes of competent cells on ice, occasionally inverting gently to mix. 2. Pre-cool Falcon 2059 tubes on ice. 3. Aliquot 30 ul cells into each tube. 4. Add up to 10 ul DNA in TE or ligation
