Product Description

SPECIFICATION SHEET

Product Name:   Recombinant  HP VacA Protein

Catalog #: L1H01206

Description:      Recombinant Helicobacter pylori VacA Antigen，Antigen Grade

Molecular Weight:  30.34KD (calculated from sequence)

30.4 KD (determined by SDS gelelectrophoresis) 

Source:                E. coli 

Format:                      Purified, Liquid 

Purification:           > 85% (determined by SDS gelelectrophoresis)

Concentration&Lot:  1~5mg/ml,  lot. specific                    

Buffer:                      20Mm Tris-HCl, pH 8.5 ± 0.1 

Preservative:        0.2%NaN3

Application:        Immunoassays as EIA, IFA or Immunization. 

Storage&Shelf life:    Store at -20°C for 3 years. Avoid multiple freeze/thaw cycles.

This product contains sodium azide, which has been classified as Xn (Harmful) in European Directive 67/548/EEC in the concentration range of 0.1 – 1.0 %.  When disposing of this reagent through lead or copper plumbing, flush with copious volumes of water to prevent azide build-up in drains.