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  1. Apoptosis Epigenetics
  2. Apoptosis SF3B1
  3. Pladienolide B

Pladienolide B 是一種有效的癌細(xì)胞生長抑制劑,其作用靶向剪接體的 SF3B1 亞單位。Pladienolide B 通過抑制前 mRNA 剪接發(fā)揮抗腫瘤作用,誘導(dǎo)調(diào)亡。

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Pladienolide B Chemical Structure

Pladienolide B Chemical Structure

CAS No. : 445493-23-2

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規(guī)格 價格 是否有貨 數(shù)量
100 μg ¥4200
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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

Pladienolide B is a potent cancer cell growth inhibitor that targets the SF3B1 subunit of the spliceosome. Pladienolide B exerts antitumor activities mediated through the inhibition of pre-mRNA splicing. Pladienolide B induces apoptosis[1][2][3].

體外研究
(In Vitro)

Pladienolide B (0.1-2 nM; 24-72 hours) inhibits human cervical carcinoma cells viability[3].
Pladienolide B (0.1-2 nM; 24-48 hours) reduces SF3b1 expression in human cervical carcinoma cells[3].
Pladienolide B induces (0.1-2 nM; 24 hours) cell cycle arrest and apoptosis[3].

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

Cell Viability Assay[3]

Cell Line: HeLa cells
Concentration: 0.1, 0.5, 1, 1.5, 2 nM
Incubation Time: 24, 48, 72 hours
Result: Significantly decreased cell viability, and the decrease was concentration- and time-dependent.

Apoptosis Analysis[3]

Cell Line: HeLa cells
Concentration: 0.1, 0.5, and 2 nM
Incubation Time: 24 hours
Result: The apoptotic cells were highly induced at 24 hours.

RT-PCR[3]

Cell Line: HeLa cells
Concentration: 0.1, 0.5, and 2 nM
Incubation Time: 24, 48 hours
Result: Induced a time- and concentration-dependent decrease in cellular SF3b1 proteins.
體內(nèi)研究
(In Vivo)

Pladienolide B (2.5-10 mg/kg; i.v.; daily for 5 days) has strong antitumor activities[4].

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

Animal Model: Female or male BALB/c nu/nu mice (7 weeks of age) (PC-3, OVCAR-3, DU-145, WiDr, and HCT-116, BSY-1 xenografts)[4]
Dosage: 2.5, 5, and 10 mg/kg
Administration: I.v.; daily for 5 days
Result: Showed strong growth inhibitory or regressive activities against these xenografts.
分子量

536.70

Formula

C30H48O8

CAS 號
性狀

固體

顏色

Colorless to off-white

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 1 mg/mL (1.86 mM; 超聲加熱助溶; 吸濕的 DMSO 對產(chǎn)品的溶解度有顯著影響,請使用新開封的 DMSO)

配制儲備液
濃度 溶劑體積 質(zhì)量 1 mg 5 mg 10 mg
1 mM 1.8632 mL 9.3162 mL 18.6324 mL
5 mM --- --- ---
查看完整儲備液配制表

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

動物溶解方案計(jì)算器
請輸入動物實(shí)驗(yàn)的基本信息:

給藥劑量

mg/kg

動物的平均體重

g

每只動物的給藥體積

μL

動物數(shù)量

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

純度: ≥99.0%

參考文獻(xiàn)

完整儲備液配制表

* 請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液;一旦配成溶液,請分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C儲存時,請?jiān)?個月內(nèi)使用,-20°C儲存時,請?jiān)?個月內(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 1.8632 mL 9.3162 mL 18.6324 mL 46.5810 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:
Pladienolide B
目錄號:
HY-16399
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