alpha-Bungarotoxin protein (Atto 488)
Quick Overview for alpha-Bungarotoxin protein (Atto 488) (ABIN7582312)
抗原
蛋白类型
宿主
资源
应用范围
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标记
- Atto 488
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原理
- A Fluorescent Conjugate for Sensitive Detection of Neuromuscular Junctions, GABA(A) Receptors, nAChRs, and α-Bungarotoxin Binding Sites
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序列
- IVCHTTATSP ISAVTCPPGE NLCYRKMWCD AFCSSRGKVV ELGCAATCPS KKPYEEVTCC STDKCNPHPK QRPG-OH
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特异性
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Toxin target: α7, α1/β1/γ/δ nAChR, GABA(A) receptor subtypes,
Disulfide bonds between: Cys3-Cys23, Cys16-Cys44, Cys29-Cys33, Cys48-Cys59 and Cys60-Cys65 ATTO Fluor-488 -
产品特性
- A Fluorescent Conjugate for Sensitive Detection of Neuromuscular Junctions, GABA(A) Receptors, nAChRs, and α-Bungarotoxin Binding Sites
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alpha-Bungarotoxin protein (Atto 647N)
宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FACS, FM, IF, LCI
alpha-Bungarotoxin protein (Atto 633)宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FACS, FM, IF, LCI
alpha-Bungarotoxin protein (Biotin)宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FACS, IF
alpha-Bungarotoxin protein (Atto 590)宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FACS, FM, IF, LCI
alpha-Bungarotoxin protein (Atto 550)宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FACS, FM, IF, LCI
alpha-Bungarotoxin protein (FITC)宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native BP, FM
alpha-Bungarotoxin protein宿主: Bungarus multicinctus 宿主: Snake (Serpentes) Native ≥99 % (HPLC) BP
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应用备注
- Antigen Preadsorption Control: 1 - 3 μM
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说明
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Electrophysiology
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Centrifuge the vial (10,000 x g for 5 minutes) before adding solvent to spin down all the powder to the bottom of the vial. The lyophilized product may be difficult to visualize. Add solvent directly to the centrifuged vial. Gently tap, tilt, and roll the vial to aid dissolution. Avoid vigorous vortexing, light vortexing for up to 3 seconds is acceptable if needed. The product is lyophilized in 0.5 mL conical vial. The product is soluble in pure water to high-micromolar concentrations (5 μM - 1 mM). For long-term storage in solution, we recommend preparing a stock solution by dissolving the product in double distilled water (ddH2O) at a concentration between 100-1000x of the final working concentration. Divide the stock solution into small aliquots and store at -20 °C. Before use, thaw the relevant vial(s) and dilute to the desired working concentration in your working buffer. Centrifuge all product preparations before use. It is recommended to prepare fresh solutions in working buffers just before use. Avoid multiple freeze-thaw cycles to maintain biological activity. Avoid exposure to light.
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缓冲液
- Lyophilized from double distilled water (ddH2O). May contain TFA as a residual counter ion.
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储存条件
- -20 °C
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储存方法
- Store the reconstituted solution at -20°C for the shortest time possible. Avoid multiple freeze-thaw cycles. We do not recommend storing the product in working solutions for longer than a day. Avoid exposure to light.,Store the reconstituted solution at -20°C for the shortest time possible. Avoid multiple freeze-thaw cycles. We do not recommend storing the product in working solutions for longer than a day. Avoid exposure to light.
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- alpha-Bungarotoxin
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背景
- Long neurotoxin 1, α-Bgtx, α-BuTX,α-Bungarotoxin isoform A31 is a 74 amino acid peptidyl toxin isolated from the venom of the banded krait snake, Bungarus multicinctus1.α-Bungarotoxin blocks postsynaptic neuromuscular transmission via competitive inhibition of nicotinic ACh receptors (nAChRs) with an IC50 of 3.5 x 10-10 M, thereby preventing the depolarizing action on postsynaptic membranes and blocking neuromuscular transmission2.The toxin is selective for α7 receptors (IC50 value of 1.6 nM) and α3/β4 receptors (IC50 value of >3 μM)3,4.α-Bungarotoxin also binds to and blocks a subset of GABAA receptors (GABAARs) that contain the GABAAR β3 subunit. In particular, α-Bungarotoxin blocks GABAARs that contain interfaces between adjacent β3 subunits5.
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分子量
- ~9140 Da
抗原
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