Alpha beta-unsaturated carbonyl compounds
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 C1QA Mouse His-SUM 500ug
Recombinant mouse C1QA (mature residues E23-A245, accession P98086) expressed in E. coli with an N-terminal 6xHis-SUMO tag. Supplied lyophilized and formulated in 10 mM Tris-HCl, 1 mM EDTA, 6% trehalose (pH 8.0); purity >90% by reducing SDS-PAGE and apparent molecular weight ~42 kDa. Intended for research use only.
- Contains full-length mature C1QA sequence (E23-A245).
- N-terminal 6xHis and SUMO tags for affinity purification and improved solubility.
- Produced in Escherichia coli and supplied lyophilized for stability.
- Purity greater than 90% by reducing SDS-PAGE; ~42 kDa apparent molecular weight.
- Formulated in Tris-EDTA with trehalose to protect during storage and freeze-thaw.
- Stable at -20°C for long-term storage; reconstitute to at least 100 μg/mL for handling.
eMolecules 123-73-9 | Crotonaldehyde | Oakwood Chemicals | MFCD00007003 | 70.091 | C4H6O | 95.000 | C\C=C\C=O | 5g | 480164965
Crotonaldehyde | Oakwood Chemicals | 123-73-9 | MFCD00007003 | 70.091 | C4H6O | 95.000 | C\C=C\C=O | 5g | 480164965
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/
eMolecules 110-93-0 | Sulcatone | Ambeed | MFCD00008905 | 126.199 | C8H14O | 98.000 | CC(C)=CCCC(C)=O | 25g | 491673627
Sulcatone | Ambeed | 110-93-0 | MFCD00008905 | 126.199 | C8H14O | 98.000 | CC(C)=CCCC(C)=O | 25g | 491673627
eMolecules 1-Cyclohexyl-5-(3-butenyl)tetrazole | Toronto Research Chemicals |206.293 | C11H18N4C=CCCc1nnnn1C1CCCCC1 | 500mg | 483394330
1-Cyclohexyl-5-(3-butenyl)tetrazole | Toronto Research Chemicals |206.293 | C11H18N4C=CCCc1nnnn1C1CCCCC1 | 500mg | 483394330