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HPAA introduction
Polycarboxylic antiscale and dispersant...
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than that of HPAA and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better.
HPAA Specification:
| items | index |
| Appearance | Dark umber transparent viscous liquid |
| Solid content % | 47.0-50.0 |
| Phosphorous acid（as PO33-）% | 4.0 max |
| Density (20℃)g/cm3 | 1.30 min |
| pH(1% solution) | 1.0-3.0 |
And the relevant papers HPAA
- Construction of Helicobacter pylori HPAA nucleic acid vaccine and detection of its immunogenicity
- Construction and identification of eukaryotic expression plasmid of HPAA of H.pylori
- Cloning, expression and identification of HPAA gene from a clinical isolate of Helicobacter pylori
- Application of HPAA Protein in Diagnosis of Helicobacter pylori Infection
- Construction and identification of a recombinant attenuated Salmonella typhimurium vaccine strain expressing Helicobacter pylori HPAA gene
- Construction of a recombinant attenuated Salmonella typhimurium DNA vaccine carrying Helicobacter pylori HPAA
- RESTRICTION FRAGMENT LENGTH POLYMORPHISM (RFLP) OF ADHESIN GENE HPAA FROM DIFFERENT HELICOBACTER PYLORI STRAINS
- Immunoprotection of mice against Helicobacter pylori infection by oral immunization with attenuated Salmonella typhimurium expressing HPAA gene of Helicobacter pylori
- Construction of HPAA gene from a clinical isolate of Helicobacter pyloriand identification of fusion protein
