Isoginkgetin | 异银杏双黄酮 | pre-mRNA Splicing Inhibitor

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异银杏素 /Isoginkgetin {[allProObj[0].p_purity_real_show]}

货号：A561680 同义名： 异银杏双黄酮

Isoginkgetin是一种前 mRNA 剪接抑制剂。它还抑制 Akt、NF-κB 和 MMP-9 的活性，抑制 20S 蛋白酶体的活性，诱导细胞凋亡并激活自噬。

Isoginkgetin 化学结构
CAS号：548-19-6

Isoginkgetin 3D分子结构
CAS号：548-19-6

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Isoginkgetin 纯度/质量文件产品仅供科研

货号：A561680 标准纯度： {[allProObj[0].p_purity_real_show]} 产品说明书

批次查询：批次纯度: COA SDS NMR HPLC CNMR LC-MS

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MMP 亚型比较
Akt 亚型比较
NF-κB 亚型比较
自噬亚型比较
蛋白酶体亚型比较

产品名称	MMP ↓ ↑	纯度
Marimastat	+++ MMP-7, IC50: 16 nM MMP-14, IC50: 3 nM	98%
Ilomastat	++++ MMP-2, Ki: 0.1 nM MMP-26, Ki: 0.36 nM	99%+
SB-3CT	+ MMP-9, Ki: 600 nM MMP-2, Ki: 13.9 nM	99%+
Doxycycline	✔	98%
Batimastat	+++ MMP-1, IC50: 3 nM MMP-7, IC50: 4 nM	99%+
Nobiletin	✔	98%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

产品名称	Akt ↓ ↑	Akt1 ↓ ↑	Akt2 ↓ ↑	Akt3 ↓ ↑	其他靶点	纯度
Honokiol	✔				MEK	98%
PF-04691502	++++ P-Akt (S473), IC50: 3.8 nM P-Akt (T308), IC50: 7.5 nM					98+%
PHT-427	+ Akt, Ki: 2.7 μM					99%+
Deguelin	✔				PI3K	99%+
TIC10 isomer	✔				ERK	98+%
Perifosine	+ Akt, IC50: 4.7 μM					98%
Miltefosine	✔				PI3K,PKC	98%
Triciribine	+ Akt, IC50: 130 nM					99%+
Uprosertib		+ Akt1, IC50: 180 nM	+ Akt2, IC50: 328 nM	++ Akt3, IC50: 38 nM		99%+
Afuresertib		++++ Akt1, Ki: 0.08 nM	++++ Akt2, Ki: 2 nM	++++ Akt3, Ki: 2.6 nM		99%+
Miransertib		++++ Akt1, IC50: 5 nM	++++ Akt2, IC50: 4.5 nM	++ Akt3, IC50: 16 nM		98+%
GSK-690693		++++ Akt1, IC50: 2 nM	+++ Akt2, IC50: 13 nM	+++ Akt3, IC50: 9 nM		99%+
AT7867		++ Akt1, IC50: 32 nM	++ Akt2, IC50: 17 nM	++ Akt3, IC50: 47 nM	PKA	99%+
AKT inhibitor VIII		++ Akt1, IC50: 58 nM	+ Akt2, IC50: 210 nM	+ Akt3, IC50: 2119 nM		98+%
MK-2206 2HCl		+++ Akt1, IC50: 8 nM	+++ Akt2, IC50: 12 nM	+ Akt3, IC50: 65 nM		99%+
Ipatasertib		++++ Akt1, IC50: 5 nM	++ Akt2, IC50: 18 nM	+++ Akt3, IC50: 8 nM		99%+
AT13148		++ Akt1, IC50: 38 nM	+ Akt2, IC50: 402 nM	++ Akt3, IC50: 50 nM	PKA	98+%
Capivasertib		++++ Akt1, IC50: 3 nM	+++ Akt2, IC50: 8 nM	+++ Akt3, IC50: 8 nM		99%+
A-674563 HCl		+++ Akt1, Ki: 11 nM			PKA	98%
CCT128930			+++ Akt2, IC50: 6 nM		PKA	98+%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

产品名称	NF-κB ↓ ↑	其他靶点	纯度
PDTC ammonium	✔		98%
QNZ	++++ NF-κB, IC50: 11 nM		99%+
Sodium 4-Aminosalicylate Dihydrate	✔		98%
Sodium Salicylate	✔		95%
Parthenolide	✔	p53	97% HPLC
JSH-23	+ NF-κB, IC50: 7.1 μM		98%
Phenethyl caffeate	✔		98%
Andrographolide	✔		98+%
Curcumin	✔	HDAC,Nrf2	98%
SC75741	+++ NF-κB, EC50: 200 nM		99%+
CBL0137 HCl	++ NF-κB, EC50: 0.47 μM	p53	99%+
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

产品名称	Autophagy ↓ ↑	其他靶点	纯度
SBI-0206965	+++ ULK2, IC50: 711 nM ULK1, IC50: 108 nM		97%
Hydroxychloroquine sulfate	✔		99%
Valproic acid sodium	✔	HDAC	97%
PFK-015	++ PFKFB3, IC50: 207 nM		99%+
MRT68921 hydrochloride	++++ ULK2, IC50: 1.1 nM ULK1, IC50: 2.9 nM		99%+
ROC-325	✔		99%+
Autophinib	+++ Autophagy, IC50: 40 nM		97%
Lys05	✔		99%+
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

产品名称	20S proteasome ↓ ↑	Proteasome ↓ ↑	纯度
Ixazomib	++++ 20S proteasome, Ki: 0.93 nM 20S proteasome, IC50: 3.4 nM		99%+
Delanzomib	+++ Chymotrypsin-like proteasome, IC50: 3.8 nM		98%
Celastrol	+ 20S proteasome, IC50: 2.5 μM		98%
MLN9708	+++ 20S proteasome, Ki: 0.93 nM 20S proteasome, IC50: 3.4 nM		99%
Bortezomib	++++ 20S proteasome, Ki: 0.6 nM		98%
Oprozomib	++ 20S proteasome β5, IC50: 36 nM 20S proteasome LMP7, IC50: 82 nM		99%+
Epoxomicin	✔		99%
PI-1840	++ Chymotrypsin-like proteasome, IC50: 27 nM		98%
VR23		+++ Trypsin-like proteasomes, IC50: 1 nM Chymotrypsin-like proteasomes, IC50: 3 μM	98%
Carfilzomib		++ Proteasome, IC50: 5 nM	98%
(R)-MG-132		+ Proteasome, IC50: 100 nM	98%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

Isoginkgetin 生物活性

描述

Isoginkgetin is a MMP-9 inhibitor isolated and purified from the leaves of Ginkgo biloba L., also a Pre-mRNA Splicing inhibitor with IC50 of 30 μM. Isoginkgetin inhibits HT1080 tumor cell invasion substantially. Isoginkgetin was also quite effective in inhibiting the activities of Akt and MMP-9 in MDA-MB-231 breast carcinomas and B16F10 melanoma^[3]. Isoginkgetin disturbs protein homeostasis, leading to an excess of protein cargo that places a burden on the lysosomes/autophagic machinery, eventually leading to cancer cell death^[4]. In vitro, isoginkgetin markedly suppressed the production of IL-1β, IL-6, tumor necrosis factor-alpha, cyclooxygenase-2, inducible NO, and ROS, which are released from LPS-stimulated BV2 cells. Moreover, CM (conditioned medium) from isoginkgetin-treated BV2 cells significantly alleviated SH-SY5Y cell apoptosis and restored cell viability compared to LPS-treated group through the inhibition of p38/NF-κB signaling pathway^[5]. Blocking IL-32 alternative splicing by Isoginkgetin resulted in predominant expression of IL-32γ splice variants and cell death in TC (thyroid cancer) cell lines^[6]. At 10 uM, isoginkgetin showed the suppressive activity against lymphocyte proliferation induced by Con A or LPS^[7].

Isoginkgetin 参考文献

[1]O'Brien K, Matlin AJ, et al. The biflavonoid isoginkgetin is a general inhibitor of Pre-mRNA splicing. J Biol Chem. 2008 Nov 28;283(48):33147-54.

[2]Yoon SO, Shin S, et al. Isoginkgetin inhibits tumor cell invasion by regulating phosphatidylinositol 3-kinase/Akt-dependent matrix metalloproteinase-9 expression. Mol Cancer Ther. 2006 Nov;5(11):2666-75.

[3]Yoon SO, Shin S, Lee HJ, Chun HK, Chung AS. Isoginkgetin inhibits tumor cell invasion by regulating phosphatidylinositol 3-kinase/Akt-dependent matrix metalloproteinase-9 expression. Mol Cancer Ther. 2006 Nov;5(11):2666-75

[4]Tsalikis J, Abdel-Nour M, Farahvash A, Sorbara MT, Poon S, Philpott DJ, Girardin SE. Isoginkgetin, a Natural Biflavonoid Proteasome Inhibitor, Sensitizes Cancer Cells to Apoptosis via Disruption of Lysosomal Homeostasis and Impaired Protein Clearance. Mol Cell Biol. 2019 Apr 30;39(10):e00489-18

[5]Li P, Zhang F, Li Y, Zhang C, Yang Z, Zhang Y, Song C. Isoginkgetin treatment attenuated lipopolysaccharide-induced monoamine neurotransmitter deficiency and depression-like behaviors through downregulating p38/NF-κB signaling pathway and suppressing microglia-induced apoptosis. J Psychopharmacol. 2021 Jul 19:2698811211032473

[6]Heinhuis B, Plantinga TS, Semango G, Küsters B, Netea MG, Dinarello CA, Smit JWA, Netea-Maier RT, Joosten LAB. Alternatively spliced isoforms of IL-32 differentially influence cell death pathways in cancer cell lines. Carcinogenesis. 2016 Feb;37(2):197-205

[7]Lee SJ, Choi JH, Son KH, Chang HW, Kang SS, Kim HP. Suppression of mouse lymphocyte proliferation in vitro by naturally-occurring biflavonoids. Life Sci. 1995;57(6):551-8

Isoginkgetin 实验方案

计算器

存储液制备

1mg

5mg

10mg

1 mM

5 mM

10 mM

1.77mL

0.35mL

0.18mL

8.83mL

1.77mL

0.88mL

17.65mL

3.53mL

1.77mL

Isoginkgetin 技术信息

CAS号	548-19-6
分子式	C₃₂H₂₂O₁₀
分子量	566.511

别名	异银杏双黄酮
运输	蓝冰

存储条件

液体 -20°C:3-6个月-80°C:12个月

粉末 Keep in dark place,Sealed in dry,2-8°C

溶解度

DMSO: 105 mg/mL(185.35 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO

动物实验配方

异银杏素 /Isoginkgetin {[allProObj[0].p_purity_real_show]}

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异银杏素 /Isoginkgetin {[allProObj[0].p_purity_real_show]}

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Isoginkgetin 实验方案

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最近浏览的产品

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摩尔计算器

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Isoginkgetin 纯度/质量文件产品仅供科研