Alpha beta-unsaturated carbonyl compounds
Medchemexpress LLC PNKP Human His-SUM 20ug
Recombinant human PNKP protein with N-terminal His and SUMO tags, expressed in E. coli and supplied as a lyophilized powder (20 μg). PNKP is a dual-activity polynucleotide kinase/phosphatase involved in DNA damage repair pathways (NHEJ and BER), removing 3'-phosphate groups and phosphorylating 5'-hydroxyl ends to prepare DNA for extension and ligation. Purity is >90% by reducing SDS-PAGE; formulation contains Tris-HCl, EDTA, and trehalose; store lyophilized at -20°C.
- Recombinant human protein expressed in E. coli.
- N-terminal His and SUMO tags for purification and stability.
- Available as 20 μg lyophilized aliquot.
- Purity greater than 90% by reducing SDS-PAGE.
- Lyophilized from 10 mM Tris-HCl, 1 mM EDTA, 6% trehalose, pH 8.0.
- Store lyophilized at -20°C; reconstitute to ≥100 μg/mL recommended.
Medchemexpress LLC LHPP Human His-SUM 5ug
Recombinant human LHPP (phospholysine phosphohistidine inorganic pyrophosphate phosphatase) is supplied lyophilized with an N-terminal SUMO and 6xHis tag, produced in Escherichia coli and purified for research use as a small-quantity 5 μg vial. This high-purity protein is formulated for stability and intended for biochemical characterization and assay development.
- N-terminal SUMO and 6xHis tags facilitate detection and purification.
- Expressed in Escherichia coli for recombinant production.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Lyophilized from PBS with 6% trehalose (pH 7.4) for enhanced stability.
- Recommended storage at -20°C; aliquot and store at -80°C for extended storage.
- Provided as a 5 μg quantity suitable for biochemical assays.
Medchemexpress LLC PNKP Human His-SUM 100ug
Recombinant full-length human polynucleotide kinase/phosphatase supplied lyophilized as a 100 μg vial. The protein is expressed in E. coli with an N-terminal His-SUMO tag and retains dual catalytic activity-removing 3′-phosphate groups and phosphorylating 5′-hydroxyl termini-to support studies of DNA end processing and repair. Provided with formulation and storage guidance for biochemical and structural applications.
- High purity (>90%) as determined by reducing SDS-PAGE.
- Full-length human sequence (M1-G521) corresponding to isoform 1.
- N-terminal His-SUMO tag for improved solubility and affinity purification.
- Lyophilized formulation with trehalose for enhanced stability.
- Recommended reconstitution concentration ≥100 μg/mL; freeze aliquots for long-term storage.
- Suitable for enzymatic assays, structural studies, and functional characterization of DNA repair activity.
Medchemexpress LLC IBSP Human His-SUM 50ug
The IBSP protein has a strong affinity for hydroxyapatite and plays a crucial role in mineralized matrix formation indicating its overall nature in this regard Its tight binding suggests an important role in cell-matrix interactions particularly in promoting RGD-dependent cell attachment IBSP Protein Human (His-SUMO) is the recombinant human-derived IBSP protein expressed by E coli with N-6 His N-SUMO labeled tag
Matrix Scientific 3-BUTYN-2-ONE-5G
3-Butyn-2-one, 99%; 5g,C4H4O, MFCD00008775, mw 68.08, [1423-60-5]
Medchemexpress LLC C17H13ClN2O3 | 2172879-52-4 | ≥98% | 328.752 | 25 MG
C17H13ClN2O3 | 2172879-52-4 | ≥98% | 328.752 | 25 MG
Sigma Aldrich Fine Chemicals Biosciences alpha-Ionone >=90%, stabilized | 127-41-3 | MFCD00001565 | 5KG
alpha-Ionone >=90%, stabilized | Purity: >=90% | Mol Wt: 192.3 | 127-41-3 | MFCD00001565 | 5KG
Strem, An Ascensus Company CAS# 12082-47-2. 2g. Acetylacetonatobis(ethylene)rhodium(I), 99%. MFCD00015354
CAS# 12082-47-2. 2g. Acetylacetonatobis(ethylene)rhodium(I), 99%. MFCD00015354. Molecular Weight: 258.13. Molecular Formula: Rh(C2H4)2(C5H7O2). Color/form: yellow to orange xtl. Strem# 45-0020. http://www.strem.com/catalog/v/45-0020/
Medchemexpress LLC SP-141 | 1253491-42-7 | 98.9% | 324.38 | 50 MG
SP-141 is a specific inhibitor of MDM2 that promotes MDM2 auto-ubiquitination and degradation. It is used for research on pancreatic and breast cancer cells, inhibiting human pancreatic cancer cell growth in a p53-independent manner and showing selective cytotoxicity for cancer cells.
- Promotes MDM2 auto-ubiquitination and degradation.
- Inhibits human pancreatic cancer cell growth.
- Shows selective cytotoxicity for cancer cells.
- Suppresses pancreatic tumor growth in xenograft and orthotopic mouse models.
eMolecules Ambeed / 6-Methyl-5-hepten-2-one / 25g / 491673627 / A565531 / / 110-93-0 / MFCD00008905 / 126.199 / C8H14O
Ambeed / 6-Methyl-5-hepten-2-one / 25g / 491673627 / A565531 / / 110-93-0 / MFCD00008905 / 126.199 / C8H14O
eMolecules 6-ethylpyrimidin-4(1H)-one | 124703-78-2 | MFCD09909797 | 5g
WuXi ChemSupply | 6-ethylpyrimidin-4(1H)-one | 5g | 599166363 | LN00230088 | 95.000 | 124703-78-2 | MFCD09909797 | 124.143 | C6H8N2O
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eMolecules ChemScene / 2-Butyn-1-amine hydrochloride / 100mg / 686210894 / CS-0307944 / 0.000 / 50329-23-2 / MFCD22196444 / 105.570 / C4H8ClN
ChemScene / 2-Butyn-1-amine hydrochloride / 100mg / 686210894 / CS-0307944 / 0.000 / 50329-23-2 / MFCD22196444 / 105.570 / C4H8ClN
Strem, An Ascensus Company CAS# 12082-47-2. 500mg. Acetylacetonatobis(ethylene)rhodium(I), 99%. MFCD00015354
CAS# 12082-47-2. 500mg. Acetylacetonatobis(ethylene)rhodium(I), 99%. MFCD00015354. Molecular Weight: 258.13. Molecular Formula: Rh(C2H4)2(C5H7O2). Color/form: yellow to orange xtl. Strem# 45-0020. http://www.strem.com/catalog/v/45-0020/
Sigma Aldrich Fine Chemicals Biosciences alpha-Ionone >=90%, stabilized | 127-41-3 | MFCD00001565 |
alpha-Ionone >=90%, stabilized | Purity: >=90% | Mol Wt: 192.3 | 127-41-3 | MFCD00001565 |
Sigma Aldrich Fine Chemicals Biosciences beta-Ionone predominantly trans, >=97%, FCC, FG | 14901-07-6 | MFCD00001549 | 20KG
beta-Ionone predominantly trans, >=97%, FCC, FG | Purity: >=97% | Mol Wt: 192.3 | 14901-07-6 | MFCD00001549 | 20KG