| 产品描述: | Taniborbactam (VNRX-5133) 是一种可逆的,选择性的含硼酸全光谱 β-内酰胺酶 (β-lactamase) 抑制剂,IC50 为 8-530 nM。Taniborbactam 对 KPC-2,AmpC,OXA-48 和 VIM-2 的 IC50 分别为 30 nM,32 nM,42 nM,20 nM。Taniborbactam 具有抗革兰氏阴性菌 (bacteria) 活性。 |
| 体外研究: |
Taniborbactam (VNRX-5133) has IC50s of 0.5 nM, 2 nM, 0.5 nM, 0.06 nM for KPC-2, OXA-48, VIM-4 of K.pneumoniae strain and VIM-2 of P.aeruginosa strain. Both cefepime/Taniborbactam (10 μg/mL) and meropenem/Taniborbactam combinations are highly active against all six of the NDM-1-producing clinical isolates from K.pneumoniae and E.coli, with MIC ranges of 16-0.25 and 1-0.125 μg/mL, respectively. |
| 体内研究: |
A single dose of cefepime (32 mg/kg)/Taniborbactam (VNRX-5133; 16 mg/kg; s.c.) achieves >4 log10 reduction in viable bacterial counts in the neutropenic mouse lung infection model against a CTX-M-14-producing strain of K.pneumoniae. Combination of Cef 웿 Ů ñ 샮㡽䇘睜⪰ޏࠃ 䇩睜 䇩睜Ȃ Ӥ 晐睦Ӥ 晐睦Ӥ 峀睜 弴睜 ڤ 犐ƈ ڤ郥댻嬧睜Ӥ 乨Ƥ鄩댻婯睜Љ �ޝ乜Ƥ媜睜 Ӥ ItemҮ쎾番莰ଁ뢜సങ獲䥷唍హ ⻌హ�唒⸼హ ଁ 敖ﰨ 唎Ҩ ﰰ 䨬{�唒⸼హ 쉢W⻌హ 稼Č 滛ﰰ靖 슸Wﰜ싛W幌Čﰰ䨬{ |
| 参考文献: |
1. Krajnc A, et al. Bicyclic Boronate VNRX-5133 Inhibits Metallo- and Serine-β-Lactamases. J Med Chem. 2019 Sep 26;62(18):8544-8556. 2. Liu B ,et al. Discovery of Taniborbactam (VNRX-5133): A Broad-Spectrum Serine- and Metallo-β-lactamase Inhibitor for 웿 Ů ñ 샮㡽䇘 |
| 保存条件: |
-20°C, 避光, 氮气保存 |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.569 ml |
12.845 ml |
25.69 ml |
| 5 mM |
0.514 ml |
2.569 ml |
5.138 ml |
| 10 mM |
0.257 ml |
1.285 ml |
2.569 ml |
| 50 mM |
0.051 ml |
0.257 ml |
0.514 ml |
|
| 注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |