Benzonase Lyophilized Powder
2024-11-13BenzoNuclease (Tag-free), GMP Grade
Product Number: GMP-1709
Storage: Store immediately upon receipt at -20°C ± 5°C for at least 2 years. Shipped with gel ice packs.
Specification:
| Test Item | Method | Specification Standard |
|---|---|---|
| Appearance | Visual method | Clear liquid |
| Visible Particulates | Visual Inspection | Clear, transparent, no visible particles |
| pH | pH | 7.5-8.5 |
| Purity | SDS-PAGE (Reducing) | ≥ 99.0% |
| Purity | SEC-HPLC (Nonreducing) | ≥ 99.0% |
| Molecular Weight | SDS-PAGE (Reducing) | 30 ± 3.0 kDa |
| Protein Content | Bradford | Report Value |
| Biological Activity | Degradation of salmon sperm DNA method | 250 – 4000 U/μL |
| Specific Activity | N/A | ≥ 1.1 × 10⁶ U/mg |
| Bacterial Endotoxins | Gel-Clot Technique | < 0.01 EU/KU |
| Residual Protease | Substrate cleavage assay | No degradation of substrate |
| Host Cell Protein | ELISA | ≤ 0.005% |
| Mycoplasma | qPCR | Negative |
| Heavy Metals | Colorimetry | < 10 ppm |
| Sterility | Direct Inoculation | Negative |
Package: 5000KU/Tube
Quality control: GMP grade products are manufactured and tested under a GMP-compliant management system.
Notes: CAUTION: Not intended for direct in vivo use.
