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  1. Apoptosis Immunology/Inflammation
  2. NO Synthase TNF Receptor Interleukin Related
  3. Negletein

Negletein  (Synonyms: 黃芩素-7-甲醚; 5,6-Dihydroxy-7-methoxyflavone)

目錄號(hào): HY-N4285 純度: 99.55%
COA 產(chǎn)品使用指南 技術(shù)支持

Negletein 是一種神經(jīng)保護(hù)劑,可增強(qiáng)神經(jīng)生長(zhǎng)因子的作用并誘導(dǎo) PC12 細(xì)胞中的神經(jīng)突向外生長(zhǎng)。Negletein 通過(guò)抑制 TNF-αIL-1β 表現(xiàn)出抗炎活性,其 IC50 值分別為 16.4 和 10.8 μM。

MCE 的所有產(chǎn)品僅用作科學(xué)研究或藥證申報(bào),我們不為任何個(gè)人用途提供產(chǎn)品和服務(wù)

Negletein Chemical Structure

Negletein Chemical Structure

CAS No. : 29550-13-8

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3.  試用裝只面向終端客戶。

規(guī)格 價(jià)格 是否有貨 數(shù)量
1 mg ¥900
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5 mg ¥2300
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10 mg ¥3800
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50 mg   詢價(jià)  
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Customer Review

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Negletein is a neuroprotectant enhances the action of nerve growth factor and induces neurite outgrowth in PC12 cells. Negletein shows promising anti-inflammatory activity via inhibition of TNF-α and IL-1β with IC50 values of 16.4 and 10.8 μM, respectively[1].

IC50 & Target[1]

IL-1β

10.8 nM (IC50)

細(xì)胞效力
(Cellular Effect)
Cell Line Type Value Description References
DLD-1 IC50
30.93 μM
Compound: 5a
Antiproliferative activity against human DLD1 cells after 48 hrs by MTT assay
Antiproliferative activity against human DLD1 cells after 48 hrs by MTT assay
10.1039/C5MD00163C
H9 IC50
11.5 μg/mL
Compound: 2
Concentration that inhibits uninfected H9 cell growth by 50%.
Concentration that inhibits uninfected H9 cell growth by 50%.
[PMID: 12729671]
HepG2 IC50
> 40 μM
Compound: 5a
Antiproliferative activity against human HepG2 cells after 48 hrs by MTT assay
Antiproliferative activity against human HepG2 cells after 48 hrs by MTT assay
10.1039/C5MD00163C
HT-29 IC50
> 40 μM
Compound: 5a
Antiproliferative activity against human HT-29 cells after 48 hrs by MTT assay
Antiproliferative activity against human HT-29 cells after 48 hrs by MTT assay
10.1039/C5MD00163C
SW480 IC50
29.41 μM
Compound: 5a
Antiproliferative activity against human SW480 cells after 48 hrs by MTT assay
Antiproliferative activity against human SW480 cells after 48 hrs by MTT assay
10.1039/C5MD00163C
分子量

284.26

Formula

C16H12O5

CAS 號(hào)
性狀

固體

顏色

Light yellow to green yellow

中文名稱

黃芩素-7-甲醚

結(jié)構(gòu)分類
初始來(lái)源
運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲(chǔ)存方式

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 100 mg/mL (351.79 mM; 超聲助溶; 吸濕的 DMSO 對(duì)產(chǎn)品的溶解度有顯著影響,請(qǐng)使用新開(kāi)封的 DMSO)

配制儲(chǔ)備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 3.5179 mL 17.5895 mL 35.1791 mL
5 mM 0.7036 mL 3.5179 mL 7.0358 mL
查看完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

  • 摩爾計(jì)算器

  • 稀釋計(jì)算器

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

質(zhì)量
=
濃度
×
體積
×
分子量 *

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

This equation is commonly abbreviated as: C1V1 = C2V2

濃度 (start)

C1

×
體積 (start)

V1

=
濃度 (final)

C2

×
體積 (final)

V2

動(dòng)物溶解方案計(jì)算器
請(qǐng)輸入動(dòng)物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動(dòng)物的平均體重

g

每只動(dòng)物的給藥體積

μL

動(dòng)物數(shù)量

由于實(shí)驗(yàn)過(guò)程有損耗,建議您多配一只動(dòng)物的量
計(jì)算結(jié)果
工作液所需濃度 : mg/mL
純度 & 產(chǎn)品資料

純度: 99.55%

參考文獻(xiàn)

完整儲(chǔ)備液配制表

* 請(qǐng)根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效
儲(chǔ)備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用,-20°C儲(chǔ)存時(shí),請(qǐng)?jiān)?個(gè)月內(nèi)使用。

可選溶劑 濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.5179 mL 17.5895 mL 35.1791 mL 87.9477 mL
5 mM 0.7036 mL 3.5179 mL 7.0358 mL 17.5895 mL
10 mM 0.3518 mL 1.7590 mL 3.5179 mL 8.7948 mL
15 mM 0.2345 mL 1.1726 mL 2.3453 mL 5.8632 mL
20 mM 0.1759 mL 0.8795 mL 1.7590 mL 4.3974 mL
25 mM 0.1407 mL 0.7036 mL 1.4072 mL 3.5179 mL
30 mM 0.1173 mL 0.5863 mL 1.1726 mL 2.9316 mL
40 mM 0.0879 mL 0.4397 mL 0.8795 mL 2.1987 mL
50 mM 0.0704 mL 0.3518 mL 0.7036 mL 1.7590 mL
60 mM 0.0586 mL 0.2932 mL 0.5863 mL 1.4658 mL
80 mM 0.0440 mL 0.2199 mL 0.4397 mL 1.0993 mL
100 mM 0.0352 mL 0.1759 mL 0.3518 mL 0.8795 mL
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:
Negletein
目錄號(hào):
HY-N4285
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