Butyrophilin-like protein 2 (BTNL2), partial, human, recombinant

Organism: Homo sapiens (Human). Source: Mammalian cell. Expression Region: 24-455aa. Protein Length: Partial. Tag Info: C-terminal hFc-tagged. Target Protein Sequence: KQSEDFRVIG PAHPILAGVG EDALLTCQLL PKRTTMHVEV RWYRSEPSTP VFVHRDGVEV TEMQMEEYRG WVEWIENGIA KGNVALKIHN IQPSDNGQYW CHFQDGNYCG ETSLLLKVAG LGSAPSIHME GPGESGVQLV CTARGWFPEP QVYWEDIRGE KLLAVSEHRI QDKDGLFYAE ATLVVRNASA ESVSCLVHNP VLTEEKGSVI SLPEKLQTEL ASLKVNGPSQ PILVRVGEDI QLTCYLSPKA NAQSMEVRWD RSHRYPAVHV YMDGDHVAGE QMAEYRGRTV LVSDAIDEGR LTLQILSARP SDDGQYRCLF EKDDVYQEAS LDLKVVSLGS SPLITVEGQE DGEMQPMCSS DGWFPQPHVP WRDMEGKTIP SSSQALTQGS HGLFHVQTLL RVTNISAVDV TCSISIPFLG EEKIATFSLS GW. Purity: Greater than 90% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. Form: Liquid or Lyophilized powder. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20 °C/-80 °C. Our default final concentration of glycerol is 50%. Customers could use it as reference. Storage: 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. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Negative regulator of T-cell proliferation. Reference: "Sarcoidosis is associated with a truncating splice site mutation in BTNL2." Valentonyte R., Hampe J., Huse K., Rosenstiel P., Albrecht M., Stenzel A., Nagy M., Gaede K.I., Franke A., Haesler R., Koch A., Lengauer T., Seegert D., Reiling N., Ehlers S., Schwinger E., Platzer M., Krawczak M. Schreiber S. Nat. Genet. 37:357-364(2005). Function: nan