In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
MIC: 1 ng/ml (2.3 nM) for M. tuberculosis H37Rv and 4 ng/ml (9.2 nM) for Mycobacterium smegmatis
The loss of human lives to tuberculosis (TB) continues unabated as a result of poverty, synergy with the HIV/AIDS pandemic, and the emergence of multidrug- and extensively drug-resistant strains of Mycobacterium tuberculosis. BTZ043 is the most advanced candidate for inclusion in combination therapies for both drug-sensitive and extensively drug-resistant TB.
In vitro: BTZ043 displayed similar activity against all clinical isolates of M. tuberculosis that were tested, including extensively drug-resistant and multidrug-resistant strains, indicating that it targets a previously unknown biological function. BTZ043 is bactericidal, reducing viability in vitro by more than 1000-fold in under 72 hours, which is comparable to the INH killing effect .
In vivo: The in vivo efficacy of BTZ043 was assessed 4 weeks after a low-dose aerosol infection of in the chronic BALB/c mice model of TB. Four weeks of treatment with BTZ043 reduced the bacterial load in the lungs and spleens by 1 and 2 logs, respectively, at the concentrations used. Additional findings suggest that BTZ efficacy is time- rather than dose-dependent .
Clinical trial: Up to now, BTZ043 is still in the preclinical development stage.
 Makarov V, Manina G, Mikusova K, et al. Benzothiazinones kill Mycobacterium tuberculosis by blocking arabinan synthesis. Science. 2009 May 8;324(5928):801-4.
- 1. ANNANYA SHETTY. "ANALYSIS OF MYCOBACTERIAL CELL ENVELOPE STRESS AND DISCOVERY OF A NOVEL MMPL3 INHIBITOR." NATIONAL UNIVERSITY OF SINGAPORE.2018.
- 2. Zhengquan Xu, Wei Peng, et al. "In vitro interactions between R207910 and second-line anti-TB drugs or BTZ043 against mycobacterium tuberculosis by microplate alamar blue assay." Int J Clin Exp Med 2016;9(3):6336-6341.
|Physical Appearance||A solid|
|Storage||Store at -20°C|
|Solubility||≥10.4mg/mL in DMSO with gentle warming, ≥3.27 mg/mL in EtOH with ultrasonic and warming,insoluble in H2O|
|Shipping Condition||Evaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request|
|General tips||For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.|
|Description||BTZ043 racemate is an inhibitor of decaprenylphosphoryl-β-D-ribose 2'-epimerase (DprE1).|