2. Membrane Transporter/Ion Channel Neuronal Signaling
  3. Calcium Channel
  4. Nothofagin

Nothofagin 是一种二氢查尔酮，是从如意宝 (Aspalathus linearis) 中分离得到的。Nothofagin 通过阻断钙 (calcium) 内流来下调 NF-κB 的转运。Nothofagin 具有抗氧化活性，可改善各种炎症反应，例如脓毒症反应和血管炎症。

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Nothofagin Chemical Structure

Nothofagin Chemical Structure

CAS No. : 11023-94-2

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规格 价格 是否有货 数量
1 mg ￥5819
1 - 2 周
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Nothofagin 相关抗体

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查看 Calcium Channel 亚型特异性产品:

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N-type calcium channel L-type calcium channel P/Q-type calcium channel T-type calcium channel Calcium Channel

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Nothofagin, a dihydrochalcone, is isolated from rooibos (Aspalathus linearis)[1]. Nothofagin downregulates NF-κB translocation through blocking calcium influx. Nothofagin has antioxidant activity and ameliorates various inflammatory responses such as the septic response and vascular inflammation[2].

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
HEK293 IC50
0.0119 μM
Compound: 12h
Inhibition of human SGLT2 expressed in HEK293 cells assessed as reduction in 2-deoxyglucose uptake pretreated for 10 mins followed by 2-deoxyglucose addition in presence of sodium buffer measured after 1 hr by resazurin dye based fluorescence assay
Inhibition of human SGLT2 expressed in HEK293 cells assessed as reduction in 2-deoxyglucose uptake pretreated for 10 mins followed by 2-deoxyglucose addition in presence of sodium buffer measured after 1 hr by resazurin dye based fluorescence assay
[PMID: 28098449]
HEK293 IC50
19 μM
Compound: 12h
Inhibition of human SGLT1 expressed in HEK293 cells assessed as reduction in 2-deoxyglucose uptake pretreated for 10 mins followed by 2-deoxyglucose addition in presence of sodium buffer measured after 1 hr by resazurin dye based fluorescence assay
Inhibition of human SGLT1 expressed in HEK293 cells assessed as reduction in 2-deoxyglucose uptake pretreated for 10 mins followed by 2-deoxyglucose addition in presence of sodium buffer measured after 1 hr by resazurin dye based fluorescence assay
[PMID: 28098449]
体外研究
(In Vitro)

Nothofagin pre-treatment (0.1, 1, 10 μM) decreases the level of histamine release in RBL-2H3 and RPMCs cells. The production of cytokines are downregulated bynothofagin pre-treatment Nothofagin (TNF-α: 1-10 μM; IL-4: 0.1-10 μM, IL-6: 1-10 μM)[1].
Pre-treatment of DNPHSA-stimulated RBL-2H3 with Nothofagin (10 μM) markedly suppresses the phosphorylation of Lyn, Syk, and Akt[1].
Nothofagin (30 μM; for 6 hours) results in inhibited formation of LPS-induced (100 ng/mL; 4 hours) paracellular gaps with the formation of dense F-actin rings in HUVECs[2].
Nothofagin suppresses IgE-mediated mast cell degranulation both in vitro and in vivo[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Nothofagin 相关抗体:
体内研究
(In Vivo)

Nothofagin (1 mg/kg; orally; once a day; for 7 days) significantly increases the urinary volume of both normotensive (NTR) and spontaneously hypertensive rats (SHR)[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male Wistar normotensive and spontaneously hypertensive rats (3-4 months old) [3]
Dosage: 1 mg/kg
Administration: Orally; once a day; for 7 days
Result: Significantly increased the urinary volume of both NTR and SHR.
分子量

436.41

Formula

C21H24O10
CAS 号
性状

固体

颜色

White to off-white

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
纯度 & 产品资料

纯度: ≥98.0%

COA (264 KB)

产品使用指南 (1538 KB)
参考文献

Nothofagin 相关分类

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  • 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.

Keywords:

Nothofagin11023-94-2Calcium ChannelCa2+ channelsCa channelsdihydrochalconerooibosAspalathuslinearisNF-κBtranslocationcalciuminfluxantioxidantinflammatoryresponsessepticresponsevascularinflammationInhibitorinhibitorinhibit

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目录号：
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