Purine nucleotides
Medchemexpress LLC Recombinant human adenosine kinase | >95.0% | 50 UG
Recombinant human adenosine kinase (ADK) is a full-length, tag-free enzyme produced in HEK293 cells for biochemical and enzymatic research. Supplied as a filtered solution with stabilizers, it offers consistent activity and low endotoxin for reliable assay results.
- Full-length human sequence (M1-H345).
- Expressed in HEK293 mammalian cells for native folding.
- Tag free to minimize assay interference.
- Purity >95% as determined by reducing SDS-PAGE.
- Formulated in 20 mM Tris, 300 mM NaCl, pH 8.0, with stabilizers and 20% glycerol.
- Endotoxin <1 EU/μg and measured specific activity for activity-based assays.
- Supplied as a frozen solution and shipped on dry ice to preserve activity.
Medchemexpress LLC 3H-imidazo[4,5-b]pyridine, 2-ethyl-5,7-dimethyl- | 133240-06-9 | 99.4% | 175.24 g/mol | C10H13N3 | 50 MG
Adenosine receptor antagonist 4 (compound 2) is a small-molecule adenosine A1 receptor antagonist reported with a Ki of 101 nM for the human A1 receptor. It is provided for research use and is characterized by a defined molecular formula and high purity suitable for in vitro pharmacology and receptor-binding studies.
- Cas number 133240-06-9.
- Molecular formula C10H13N3 and molecular weight 175.24 g/mol.
- Purity (HPLC) 99.35%.
- Available in solution (10 mM in DMSO) and solid sizes including 25 mg, 50 mg, and 100 mg.
- Batch-specific COA, data sheet, and SDS are available for handling and quality information.
Cambridge Isotope Laboratories Adenosine phosphoramidite (U-13C10 98% U-15N5 98%) CP 95% 50 mg
Adenosine phosphoramidite (U-13C10 98% U-15N5 98%) CP 95% 50 mg
Cambridge Isotope Laboratories Guanosine phosphoramidite (U-13C10 98% U-15N5 98%) CP 95% 50 mg
Guanosine phosphoramidite (U-13C10 98% U-15N5 98%) CP 95% 50 mg
Cambridge Isotope Laboratories Guanosine 5-triphosphate ammonium salt (15N5 98-99%) CP 90% (in solution) 20 umol
Guanosine 5-triphosphate ammonium salt (15N5 98-99%) CP 90% (in solution) 20 umol
Medchemexpress LLC AZT triphosphate tet 1mg | 106060-92-8 | 1 MG
AZT triphosphate tetraammonium is the tetraammonium salt of the active triphosphate metabolite of zidovudine (AZT). Supplied as an off-white to light yellow solid, it is used as a biochemical reagent and reference standard in studies of viral polymerase activity and nucleotide metabolism.
- Active triphosphate metabolite of zidovudine with antiretroviral activity.
- Supplied as a stable solid suitable for biochemical assays and standards.
- High purity (99.25%) to support analytical and research applications.
- Store sealed at -20°C; in solution store at -80°C for long-term stability.
- Available in small quantities (for example, 1 mg) and larger sizes for research use.
Sigma Aldrich Fine Chemicals Biosciences Adenosine 5-triphosphate d
The product contains disodium salt crystals of ATP.