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.
Rbin-1 is an eukaryotic ribosome assembly inhibitor.
All cellular proteins are synthesized by ribosomes, whose biogenesis is a complex multi-step process quickly completed in eukaryotes. Several chemical inhibitors of ribosome function are available, however, potent validated chemical probes are still lacking to analyze the dynamics of eukaryotic ribosome assembly.
In vitro: In the mode of action study of Rbin-1, the MDR-sup fission yeast cells was chemically mutagenized and the resistant clones that can grow in the presence of Rbin-1 were isolated. Results found that each of the 13 Rbin-1 resistant clones had one of five different point mutations in the mdn1 gene. It was further confirmed that, using overexpression on plasmids in MDR-sup cells and by replacement of endogenous mdn1 in wild-type cells, all the identified mutations were enough to confer resistance to Rbin-1. In addition, Rbin-1 at 1 μM was able to inhibit the ATPase activity by around 40%. Moreover, the nuclear export of the pre-40S subunits that were tracked using two different reporters, Rps3- GFP and Rps2-GFP, could not be blocked in Rbin-1-treated cells, suggesting that Mdn1 had specific roles in pre-60S ribosome assembly .
In vivo: So far, there is no animal in vivo data reported.
Clinical trial: Up to now, Rbin-1 is still in the preclinical development stage.
 Kawashima SA, Chen Z, Aoi Y, Patgiri A, Kobayashi Y, Nurse P, Kapoor TM. Potent, Reversible, and Specific Chemical Inhibitors of Eukaryotic Ribosome Biogenesis. Cell. 2016 Oct 6;167(2):512-524.e14.
|Storage||Store at -20°C|
|Solubility||Soluble in DMSO|
|Shipping Condition||Evaluation sample solution: ship with blue ice. All other available sizes: ship with RT, or blue ice upon request.|
|General tips||For obtaining a higher solubility, please warm the tube at 37°C and shake it in the ultrasonic bath for a while. Stock solution can be stored below -20°C for several months.|