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  1. Membrane Transporter/Ion Channel
  2. Sodium Channel
  3. Brevetoxin B

Brevetoxin B  (Synonyms: Brevetoxin-2; PbTx-2)

目錄號(hào): HY-12546
產(chǎn)品使用指南

Brevetoxin B (Brevetoxin-2) 是一種由 Karenia 種或其他甲藻產(chǎn)生的多聚酮類(lèi)神經(jīng)毒素 (neurotoxin)。Brevetoxin B 結(jié)合到神經(jīng)肌肉連接處神經(jīng)元< B >電壓門(mén)控鈉通道 (voltage-gated sodium channels) 的 α 亞基的 5 位 (IC50=15 nM),導(dǎo)致該通道在電位比正常電位更負(fù)時(shí)不可逆地打開(kāi),重復(fù)放電動(dòng)作電位。

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Brevetoxin B Chemical Structure

Brevetoxin B Chemical Structure

CAS No. : 79580-28-2

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規(guī)格 價(jià)格 是否有貨 數(shù)量
100 μg ¥5810
3 - 4 周

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查看 Sodium Channel 亞型特異性產(chǎn)品:

  • 生物活性

  • 純度 & 產(chǎn)品資料

生物活性

Brevetoxin B (Brevetoxin-2; PbTx-2) is a polyketide neurotoxin produced by Karenia species and other dinoflagellates. Brevetoxin B binds to site 5 on the alpha subunit of voltage-gated sodium channels (IC50=15 nM) on neurons at the neuromuscular junction, causing the channel to open irreversibly at potentials more negative than normal, discharging action potentials repetitively.

分子量

895.08

Formula

C50H70O14

CAS 號(hào)
結(jié)構(gòu)分類(lèi)
初始來(lái)源

Austrovenus stutchburyi

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

純度 & 產(chǎn)品資料
  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

質(zhì)量   濃度   體積   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start) × 體積 (start) = 濃度 (final) × 體積 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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產(chǎn)品名稱(chēng):
Brevetoxin B
目錄號(hào):
HY-12546
需求量: