Product Description

SPECIFICATION SHEET

Product Name:  Recombinant HP CagA Protein         Catalog #:  L1H01210

Description:      Recombinant Helicobacter pylori CagA Antigen，Antigen Grade

Molecular Weight:  21KD (calculated from sequence)

21KD (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

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.