13585831301
021-59541103 021-60443211
3004967995
13585831301021-59541103 021-604432113004967995
聯系人:高小姐
電話:021-59541103 021-60443211
手機:13585831301
Q Q： 3004967995
Email:3004967995@qq.com
詳細地址：上海嘉定區嘉羅公路1661
化學性質：
| 規格 | 10mg 50mg 100mg 500mg 1g |
| CAS | 113104-25-9 |
| 別名 | N/A |
| 化學名 | 2-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)pyridine 1-oxide |
| 分子式 | C11H6N4O4S |
| 分子量 | 290.25 |
| 溶解度 | ≥ 29mg/mL in DMSO |
| 儲存條件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述：
IC50: 0.36 μM for KIX-KID interaction
NSC228155 is a potent inhibitor of KIX-KID interaction.
Cyclic-AMP response-element binding protein (CREB) is identified as a stimulus-activated transcription factor. Its transcription activity needs its binding with CREB-binding protein (CBP) after CREB is phosphorylated at Ser133. The domains involved for CREB-CBP interaction are kinase-inducible domain (KID) from CREB and KID-interacting domain (KIX) from CBP.
In vitro: Previous study found that NSC228155 could dose-dependently inhibit KIX–KID interaction as measured by the split RLuc assay. In living HEK 293T cells, NSC228155 could inhibit CREB-mediated gene transcription with an IC50 of 2.09 μM. NSC228155 also inhibited VP16-CREB-mediated gene transcription with an IC50 of 6.14 μM. Though this was around 3-fold higher than the IC50 of CREB-mediated gene transcription, such results indicated that NSC228155 was not particularly selective in inhibiting KIX–KID interaction inside these living cells. Therefore, although NSC228155 was a potent inhibitor of KIX-KID interaction, it was not selective against CREB-mediated gene transcription, and further SAR studies identified a 4-aniline substituted analog displaying a higher selectivity index [1].
In vivo: So far, there is no animal in vivo data reported.
Clinical trial: Up to now, NSC228155 is still in the preclinical development stage.
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1. 本產品僅供科研使用。請勿用于醫藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區。
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原創作者：上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名：上海生物
開 戶 行：中國銀行山東省分行營業部
賬 號：2169 2341 6278
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