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Protein G Recombinant ( Protein G )
DescriptionRecombinant streptococcal protein G lacking the albumin binding region thereby avoiding undesirable reactions with albumin, though the Fc binding domain is still present. The recombinant Protein G is produced in Escherichia coli using
Data sheet
| Storage | Lyophilized Recombinant Protein G although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Protein G should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles. |
| Formulation | Lyophilized white powder containing no additives. |
| Purity | >96% as determined by SDS-PAGE and RP-HPLC. |
| Description | Recombinant streptococcal protein G lacking the albumin binding region thereby avoiding undesirable reactions with albumin, though the Fc binding domain is still present. The recombinant Protein G is produced in Escherichia coli using sequence from Streptococcus C1-C2-C3. The Protein G contains 200 amino acids (190-384 and five additional residues not including methionine) having a molecular mass of 21.8kDa. The Protein-G migrates on SDS-PAGE around 32kDa. |
| Expression host | Escherichia Coli. |
| Reagent Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Amino acid sequence | LPKTDTYKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDAT KTFTVTEKPEVIDASELTPAVTTYKLVINGKTLKGETTTEAVDAATAEKVFK QYANDNGVDGEWTYDDATKTFTVTEKPEVIDASELTPAVTTYKLVINGKTL KGETTTKAVDAETAEKAFKQYANDNGVDGVWTYDDATKTFTVTE. |