Size
50ug
Catalog no#
CSB-EP322536TPR-50ug
Price
397 EUR
Notes
For research use only.
Additional_information
MW: 27.1 kDa; Buffer composition: Tris-based buffer with 50% glycerol.
Description
Recombinant Treponema pallidum 34 kDa membrane antigen(tpd) expressed in E.coli
Specifications
Uniprot ID: P19478; Host: Treponema pallidum (strain Nichols); Expression system: E.coli; Expression region: 20-204aa; Sequence information: Full Length of Mature Protein; Tag: N-terminal 10xHis-tagged and C-terminal Myc-tagged; Purity: Greater than 85% as determined by SDS-PAGE.
Storage_and_shipping
Shipped on ice packs (+4°C). The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. Repeated freezing and thawing should be avoided. Store working aliquots at 4°C for up to one week.
Additional description
Antigens are peptides or recombinant or native dependent on the production method.The kilo Daltons subunit weight of Treponema pallidum 34 antigen (tpd) compared to your protein ladder can be shifted a little due to electrophoresis effects. 1 kDa = 1000 g/mol protein,Associated membrane protein types are lipopolysaccharide selective barriers. Biological membranes include cell membranes, outer coverings of cells or organelles that allow passage of certain proteins and nuclear membranes, which cover a cell nucleus; and tissue membranes, such as mucosae and serosae.