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 | 10mM (in 1mL DMSO) 5mg 25mg 100mg |
| CAS | 2645-32-1 |
| 別名 |
|
| 化學名 | (2,6-diamino-5-thiocyanatopyridin-3-yl) thiocyanate |
| 分子式 | C7H5N5S2 |
| 分子量 | 223.28 |
| 溶解度 | ≥ 11.15mg/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：
(2,6-diamino-5-thiocyanatopyridin-3-yl) thiocyanate, also designated as PR-619, is a broad-range reversible and cell-permeable inhibitor of deubiquitylating enzyme (DUB)[1][2][3], potently suppresses the activity of almost all cysteine protease DUBs[4], but shows selectivity toward DUBs over other proteases, such as calpain 1, or cathepsins[3]. PR-619 induces (tumor) cell death with EC50 values in the low micromolar range [1].
Deubiquitylating enzyme (DUB), also called ubiquitin isopeptidase or deubiquitinating proteins, performs deubiquitination of target proteins. Ubiquitination, followed by proteasomal degradation, is a process of ubiquitin proteasome system (UPS). Failure of the ubiquitin proteasome system (UPS) and/or the autophagy pathway may result in aggregation of proteins, a pathological hallmark of many neurodegenerative diseases [2].
In OLN-t40 cells, 7-10 μM as the concentration range for PR-619 to exert its cytotoxicity was suggested, half maximal cytotoxicity was observed after a 24h-treatment with 9-10 μM PR-619. Similar to MG-132, PR-619 caused an increase in the abundance of ubiquitinated proteins within 24 h at the concentration range of 7-12.5μM. Tested with OLN-t40 cells, PR-619, unlike MG-132, did not inhibit the enzymatic activity of the proteasome in cellular lysates but only when taken up by living cells[2]. An in vitro system showed that PR-619 was able to stabilize the microtubule network and led to small tau aggregates surrounding the microtubule organizing center [5].
There is still not any available result regarding in vivo treatment in an animal body.
特別提醒：
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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