Lipopolysaccharides （LPS） are a type of glycolipids on the outer cell wall of Gram-negative bacteria. Lipopolysaccharide binding protein （aka LBP） is a plasma protein which facilitates the diffusion of bacterial LPS （endotoxin）. LBP is involved in the acute-phase immunologic response to gram-negative bacterial infections. In cooperation with bactericidal permeability-increasing protein （BPI）， LBP binds LPS and interacts with the CD14 receptor， most likely playing a role in regulating LPS-dependent monocyte responses. LBP belongs to a family of structurally and functionally related proteins， including BPI， plasma cholesteryl ester transfer protein （CETP）， and phospholipid transfer protein （PLTP）. The LBP gene is found on chromosome 20， directly downstream of the BPI gene. LBP catalyzes the transfer of LPS monomers from LPS aggregates to HDL particles， to phospholipid bilayers， and to a binding site on soluble CD14 （sCD14）. sCD14 is capable of speeding up the transfer by receiving an LPS monomer from an LPS aggregate， and then yielding it to an HDL particle， therefore acting as a soluble "shuttle" for an insoluble lipid.
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來源宿主
CHO中國倉鼠卵巢細胞中重組表達
溶解建議
Sterile Filtered White lyophilized （freeze-dried） powder. Recombinant Human LBP was lyophilized from a protein solution （0.25 mg/ml） containing phosphate-buffered saline， pH 7.2. Every 10ug of recombinant human LBP should be reconstituted using 40ul of sterile H2O.
保存建議
Lyophilized LBP Human Recombinant although stable at room temperature for 3 weeks， should be stored desiccated below -18℃. Upon reconstitution LBP should be stored at 4℃ between 2-7 days and for future use below -18℃.
Please prevent freeze-thaw cycles.
