RI-1 NEW
| Price | $37 | $59 | $105 |
| Package | 2mg | 5mg | 10mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-19 |
Product Details
| Product Name: RI-1 | CAS No.: 415713-60-9 |
| Purity: 99.62% | Supply Ability: 10g |
| Release date: 2024/11/19 |
Product Introduction
Bioactivity
| Name | RI-1 |
| Description | RI-1 (RAD51 inhibitor 1) is a RAD51 inhibitor (IC50: 5-30 μM). |
| Cell Research | Cytotoxicity is determined by loss of colony-forming ability. Experiments are performed in triplicate. Crystal violet stained colonies are imaged with a CCD camera and counted using NIH Image software. Error bars denote standard error.(Only for Reference) |
| Kinase Assay | DNA binding assays: All reactions are performed in black non-binding polystyrene 384-well plates with reaction volumes of 30–100 μL. Purified DNA strand exchange proteins and chemical compounds are pre-incubated at room temperature for 5 minutes; they are then further incubated at 37°C for 30 min with 100 nM of ssDNA substrate, consisting of a 45-mer poly-dT tagged with Alexa 488 at the 5' terminus (synthesized and purified by Integrated DNA Technologies). Reactions are performed in 20 mM HEPES pH 7.5, 10 mM MgCl2, 0.25 μM BSA, 2% glycerol, 30 mM NaCl, 4% DMSO and 2 mM ATP. Some conditions included DTT or TCEP (tris(2-carboxyethyl)phosphine) as indicated. DNA binding is measured as a function of fluorescence polarization (FP) with a Safire2 plate reader, using the following settings: excitation 470±5 nM, emission 530±5 nM, 10 reads/well, Z height and G factor auto-calibrated from control wells. Displayed error bars represent standard deviation. For experiments involving a titration of protein concentrations, data are fit to an equation that accounts for the cooperative nature by which recombinase proteins bind DNA. For experiments involving a titration of RI-1, protein concentrations are selected to give an ～80% saturation of the FP signal in the absence of RI-1. |
| In vivo | PluriSIns 1 showed single-agent toxicity (LD50: 20-40 μM) in three cancer cell lines: HeLa cells, MCF-7 and U2OS. Through direct and specific disruption of HsRAD51 and inhibition of RAD51, RI-1 inhibited the ability of RAD51 to form filaments on ssDNA, resulting in increased cellular susceptibility to DNA damage.RI-1 caused a decrease in γ-H2AX foci in G2-phase cells and an increase in the level of unrepaired DSBs 6 h after radiation. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMSO : 36.2 mg/mL (100 mM) |
| Keywords | recombination | homologous | RI 1 | Inhibitor | RAD51 | inhibit | RI-1 |
| Inhibitors Related | Rifampicin | 5-Fluorouracil | Ribavirin | Guanidine hydrochloride | 2,4-D | Resveratrol | Trimethoprim | Azelaic acid | Acyclovir | Thymidine | Temozolomide | Folic acid |
| Related Compound Libraries | DNA Damage & Repair Compound Library | Bioactive Compound Library | Toxic Compound Library | Inhibitor Library | NO PAINS Compound Library | Anti-Aging Compound Library | Bioactive Compounds Library Max | Cell Cycle Compound Library | Anti-Cancer Compound Library |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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United States- Since: 2011-01-07
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