Product Details
| Product Name:
HAMNO |
CAS No.:
138736-73-9 |
| Purity:
99.35% |
Supply Ability:
10g |
| Release date:
2024/11/19 |
Product Introduction
Bioactivity
| Name | HAMNO |
| Description | HAMNO (NSC-111847) is a protein interaction inhibitor of replication protein A (RPA). |
| Cell Research | Cell cycle assessment and γ-H2AX staining are monitored in UMSCC38 and OKF4 cells after 2 h incubation with HAMNO (2, 20, 50 μM) and fixed in 70% ethanol overnight. Cells are washed with PBS and incubated overnight in PBS containing 1% BSA, 10% goat serum, and PS139-H2AX antibodies washed and incubated in goat anti-mouse Alexa Fluor 647 antibody for 30 min at room temperature. Cells are incubated in 50 μg/mL propidium iodide and 100 μg/mL RNase A for 30 min, and 10,000 cells per sample are analyzed. |
| Animal Research | UMSCC38 and UMSCC11B cells are implanted into 6-week-old female mice by a single subcutaneous injection of tumor cells (2 to 6×105 cells in 100 mL of sterile PBS). The growth rates of tumors are determined by daily monitoring of tumor volume with vernier calipers [tumor volume=1/2(length×width2)]. Once the tumor size reaches 50 mm3, etoposide (10 mg/kg mouse) and HAMNO (2 mg/kg) are administered intraperitoneally every day for 3 days. Tumor size is monitored daily and the volume of the tumor is compared among all experimental groups. |
| In vitro | HAMNO inhibits colony formation in both HNSCC cell lines. The combination of HAMNO with etoposide markedly inhibits colony formation to a greater degree than HAMNO alone. In UMSCC38 cells, HAMNO dose-dependently increased the occurs of pan-nuclear γ-H2AX staining. UMSCC38 and UMSCC11B cells have prominent γ-H2AX staining, particularly after incubation with HAMNO (20 μM). In UMSCC38 and OKF4 cells, HAMNO increased γ-H2AX staining, with the greatest increase in signal occurring in S-phase. |
| In vivo | In mice, HAMNO inhibits the progression of UMSCC11B tumors. After treatment with etoposide (20 μM, 2 h), Ser33 of RPA32 (an ATR substrate) is highly phosphorylated, which is reduced with the addition of 2 μM HAMNO and is nearly absent at higher concentrations, demonstrating HAMNO can inhibit RPA32 phosphorylation by ATR. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMSO : 50 mg/mL (189.9 mM)
|
| Keywords | inhibit | HAMNO | Inhibitor | NSC 111847 | NSC-111847 |
| 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 | Target-Focused Phenotypic Screening Library | Bioactive Compound Library | Inhibitor Library | NO PAINS Compound Library | PPI Inhibitor 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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Recommended supplier
| Product name |
Price |
|
Suppliers |
Update time |
|
|
$/ |
|
Anhui Ruihan Technology Co., Ltd
|
2023-08-21 |
United States