Description
PARP-1, human recombinant is available at Gentaur for Next week delivery.
Involved in DNA repair and programmed cell death
Biomolecule/Target:
Alternates names: Human PARP, PARP, h-PARP, rh-PARP, recombinant human PARP, PARPrecombinant PARP, PARP
Synonyms: Human PARP, PARP, h-PARP, rh-PARP, recombinant human PARP, PARPrecombinant PARP, PARP
Background Information: Poly-ADP-ribose metabolism plays a major role in a wide range of biological processes, such as maintenance of genomic stability, transcriptional regulation, energy metabolism and apoptosis. PARP1 Enzyme, is highly purified and enzymatically active human PARP1, expressed in a baculovirus expression system. Upon addition of NAD+ and cofactors the PARP1 is automodified by the addition of ADP-ribose monomers to form poly(ADP-ribose) polymer. The PARP1 is supplied lyophilized, and upon reconstitution with water, it retains its native poly ADP-ribosylation enzymatic activity. It is useful for high-throughput enzymatic assays, visualization of the automodification reaction by SDS-PAGE and Western blotting, ELISA, standard for SDS-PAGE, and in other assays.
Reconstitution Instructions: Spin tube in a microfuge for 15 sec to sediment lyophilized material. Carefully open the vial and add 100 μL dH₂O. Vortex gently for 20 sec (avoid air bubbles). Let stand for 5 min. Carefully triturate the sample 10-times using a pipetman (avoid air bubbles). Spin briefly in microfuge to consolidate. Upon reconstitution with 100 μL dH20, the final concentrations are as follows: 0.5 mg/mL PARP1 enzyme, 20 mM Tris, pH 8, 0.3 M NaCl, 0.1 mM EDTA, 1 mM DTT, plus lyophilization stabilizers.
NCBI Gene Symbol: PARP-1
Gene ID: 142
NCBI Accession: P09874
Additional Information
Size: |
50 μg |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Human |
Recombinant: |
Yes |
Source: |
Baculovirus |
Purity by SDS-PAGE: |
≥95% |
Assay: |
SDS-PAGE |
Purity: |
N/A |
Assay 2: |
HPLC |
Endotoxin Level: |
N/A |
Activity (Specifications/test method): |
N/A |
Biological activity: |
1000 U/vial, specific activity = 20000 U/mg PARP1. 1U=10 fmol ADP-ribose incorporated into 5 μg immobilized histone in 30 min at room temperature. Note: Activity measurements are approximate values. |
Results: |
N/A |
Molecular Weight: |
116.0 kDa |
Storage Temperature: |
-70°C |
Shelf Life: |
12 months |
Concentration: |
N/A |
Appearance: |
Lyophilized protein |
Handling: |
Centrifuge the vial prior to opening. |