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  1. Metabolic Enzyme/Protease Neuronal Signaling
  2. MMP Cholinesterase (ChE)
  3. Polygalacic acid

Polygalacic acid  (Synonyms: 毛果一枝黃花皂苷元G)

目錄號(hào): HY-N0801 純度: 98.92%
COA 產(chǎn)品使用指南

Polygalacic acid 毛果一枝黃花皂苷元 G 是一種三萜,是從遠(yuǎn)志 Polygala tenuifolia Willd 根中分離出來(lái)的。 Polygalacic acid 抑制 MMP 表達(dá)。 Polygalacic acid 可以用于骨關(guān)節(jié)炎 (OA) 相關(guān)研究。 Polygalacic acid 對(duì)認(rèn)知障礙有顯著的神經(jīng)保護(hù)作用,PA 通過(guò)抑制乙酰膽堿酯酶 (AChE) 活性,增加膽堿乙酰轉(zhuǎn)移酶(ChAT) 活性,提高海馬和額皮質(zhì)中的乙酰膽堿 (Ach) 水平來(lái)提高膽堿能系統(tǒng)反應(yīng)性。

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Polygalacic acid Chemical Structure

Polygalacic acid Chemical Structure

CAS No. : 22338-71-2

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5 mg ¥3200
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Customer Review

查看 MMP 亞型特異性產(chǎn)品:

查看 Cholinesterase (ChE) 亞型特異性產(chǎn)品:

  • 生物活性

  • 純度 & 產(chǎn)品資料

  • 參考文獻(xiàn)

生物活性

Polygalacic acid, is a triterpene, isolated from the root of Polygala tenuifolia Willd. Polygalacic acid inhibits MMP expression. Polygalacic acid may have a therapeutic effect in Osteoarthritis (OA) treatment [1]. Polygalacic acid exerts a significant neuroprotective effect on cognitive impairment, PA improves cholinergic system reactivity by inhibiting acetylcholinesterase (AChE) activity, increasing choline acetyltransferase (ChAT) activity, and elevating levels of acetylcholine (Ach) in the hippocampus and frontal cortex[2].

IC50 & Target

AChE

 

體外研究
(In Vitro)

Polygalacic acid (0-100 μM; 24 hours) significantly decreases the mRNAexpressions of MMP-3, MMP-9, MMP-13, and COX-2, which are significantly increased by IL-1β, in a dose-dependent manner[1].
Polygalacic acid (0-100 μM; 6 hours) decreases the expression of phosphor-p38, phosphor-Erk, and phosphor-Jnk induced by IL-1β, phosphor-p65 is not reduced by polygalacic acid[1].

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

RT-PCR[1]

Cell Line: Chondrocyte cells
Concentration: 50 μM; 100 μM
Incubation Time: 24 hours
Result: Suppressed IL-1β-induced COX-2, MMP3, MMP9, and MMP13 mRNA expression.

Western Blot Analysis[1]

Cell Line: Chondrocyte cells
Concentration: 50 μM; 100 μM
Incubation Time: 6 hours
Result: Inhibited the IL-1β-induced activation of the MAPK pathway in chondrocytes.
分子量

504.70

Formula

C30H48O6

CAS 號(hào)
性狀

固體

顏色

White to off-white

中文名稱

毛果一枝黃花皂苷元G

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, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性數(shù)據(jù)
細(xì)胞實(shí)驗(yàn): 

DMSO 中的溶解度 : 50 mg/mL (99.07 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 1.9814 mL 9.9069 mL 19.8138 mL
5 mM 0.3963 mL 1.9814 mL 3.9628 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 (protect from 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: 98.92%

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 (protect from 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 1.9814 mL 9.9069 mL 19.8138 mL 49.5344 mL
5 mM 0.3963 mL 1.9814 mL 3.9628 mL 9.9069 mL
10 mM 0.1981 mL 0.9907 mL 1.9814 mL 4.9534 mL
15 mM 0.1321 mL 0.6605 mL 1.3209 mL 3.3023 mL
20 mM 0.0991 mL 0.4953 mL 0.9907 mL 2.4767 mL
25 mM 0.0793 mL 0.3963 mL 0.7926 mL 1.9814 mL
30 mM 0.0660 mL 0.3302 mL 0.6605 mL 1.6511 mL
40 mM 0.0495 mL 0.2477 mL 0.4953 mL 1.2384 mL
50 mM 0.0396 mL 0.1981 mL 0.3963 mL 0.9907 mL
60 mM 0.0330 mL 0.1651 mL 0.3302 mL 0.8256 mL
80 mM 0.0248 mL 0.1238 mL 0.2477 mL 0.6192 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:
Polygalacic acid
目錄號(hào):
HY-N0801
需求量: