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  3. Propargylcholine bromide

Propargylcholine bromide 是一種含有末端炔丙基的膽堿類似物,可摻入所有類別 (如磷脂酰膽堿和鞘磷脂) 的膽堿磷脂 (含有膽堿的磷脂) 中,對膽堿磷脂進(jìn)行標(biāo)記。Propargylcholine bromide 標(biāo)記的磷脂分子可以在細(xì)胞中以高靈敏度和空間分辨率進(jìn)行可視化。Propargylcholine bromide 可作為分子工具,在細(xì)胞內(nèi)對膽堿磷脂的生化和代謝過程進(jìn)行研究。Propargylcholine (bromide) 是一種點(diǎn)擊化學(xué)試劑。它含有 Alkyne 基團(tuán),可以和含有 Azide 基團(tuán)的分子發(fā)生銅催化的疊氮-炔環(huán)加成反應(yīng) (CuAAc)。

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Propargylcholine bromide Chemical Structure

Propargylcholine bromide Chemical Structure

CAS No. : 111755-76-1

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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

Propargylcholine bromide is a choline analogue containing terminal propargyl that can be incorporated into all classes of Choline-containing phospholipids such as phosphatidylcholine and sphingomyelin, labeling Choline-containing phospholipids. Propargylcholine bromide-labeled phospholipid molecules can be visualized in cells with high sensitivity and spatial resolution. Propargylcholine bromide can be used as a molecular tool to study the biochemical and metabolic processes of Choline-containing phospholipids in cells[1][2]. Propargylcholine (bromide) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

體外研究
(In Vitro)

Propargylcholine bromide (10, 50 μM; 24 h) incorporates into NIH 3T3 cells and shows strong staining in a concentration-dependent manner (fixed and stained with Alexa568-azide)[1].

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

Immunofluorescence[1]

Cell Line: NIH 3T3 cells
Concentration: 10, 50 μM
Incubation Time: 24 h
Result: Showed strong staining proportional in intensity to the concentration of added Propargylcholine bromide.
體內(nèi)研究
(In Vivo)

Propargylcholine bromide (P-Cho; 3.5-4.0 mg/kg; i.p; single daily for 6 days) effectively incorporates into newly synthesized myelin within 1 week of dosing and sustained presence beyond 6 weeks in rhesus monkey[2].

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

分子量

208.10

Formula

C7H14BrNO

CAS 號
性狀

固體

顏色

Off-white to yellow

運(yùn)輸條件

Room temperature in continental US; may vary elsewhere.

儲存方式

4°C, sealed storage, away from moisture

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

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

H2O 中的溶解度 : 125 mg/mL (600.67 mM; 超聲助溶)

DMSO 中的溶解度 : 125 mg/mL (600.67 mM; 超聲助溶; 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 4.8054 mL 24.0269 mL 48.0538 mL
5 mM 0.9611 mL 4.8054 mL 9.6108 mL
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 (sealed storage, away from moisture)。-80°C儲存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲存時(shí),請?jiān)?個(gè)月內(nèi)使用。

* 備注:如您選擇水作為儲備液,請稀釋至工作液后,再用 0.22 μm 的濾膜過濾除菌后使用。

  • 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
該產(chǎn)品水溶性佳,請具體參考實(shí)測 水 / PBS / Saline 中的溶解度數(shù)據(jù)。
您所需的儲備液濃度超過該產(chǎn)品的實(shí)測溶解度,如有需要,請與 MCE 中國技術(shù)支持聯(lián)系。
純度 & 產(chǎn)品資料
參考文獻(xiàn)

Propargylcholine bromide 相關(guān)分類

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 (sealed storage, away from moisture)。-80°C儲存時(shí),請?jiān)?個(gè)月內(nèi)使用,-20°C儲存時(shí),請?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
H2O / DMSO 1 mM 4.8054 mL 24.0269 mL 48.0538 mL 120.1345 mL
5 mM 0.9611 mL 4.8054 mL 9.6108 mL 24.0269 mL
10 mM 0.4805 mL 2.4027 mL 4.8054 mL 12.0135 mL
15 mM 0.3204 mL 1.6018 mL 3.2036 mL 8.0090 mL
20 mM 0.2403 mL 1.2013 mL 2.4027 mL 6.0067 mL
25 mM 0.1922 mL 0.9611 mL 1.9222 mL 4.8054 mL
30 mM 0.1602 mL 0.8009 mL 1.6018 mL 4.0045 mL
40 mM 0.1201 mL 0.6007 mL 1.2013 mL 3.0034 mL
50 mM 0.0961 mL 0.4805 mL 0.9611 mL 2.4027 mL
60 mM 0.0801 mL 0.4004 mL 0.8009 mL 2.0022 mL
80 mM 0.0601 mL 0.3003 mL 0.6007 mL 1.5017 mL
100 mM 0.0481 mL 0.2403 mL 0.4805 mL 1.2013 mL

* 備注:如您選擇水作為儲備液,請稀釋至工作液后,再用 0.22 μm 的濾膜過濾除菌后使用。

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:
Propargylcholine bromide
目錄號:
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