B7-2/CD86 Protein, Cynomolgus/Rhesus Macaque (HEK293, His)

B7-2/CD86 Protein, Cynomolgus/Rhesus Macaque (HEK293, His), a second CTLA4 ligand expressed on murine B cells, can serve as a costimulatory molecule for T cell activation^[1][2].

The inhibition of CD28 interactions with B7-2 molecules may represent a novel therapeutic target for the treatment of lung mucosal allergic inflammation. B7-2, but not B7-1, is upregulated on lung B cells after allergen provocation^[1][2].

Rhesus Macaque; Cynomolgus

HEK293

C-6*His

H9ZFI8 (Y31-P247)

/

Partial

YFNETADLPCQFANSQNRSLSELVVFWQNQENLVLNEVYLGKEKFDSVHSKYMGRTSFDPESWTLRLHNLQIKDKGLYQCIIHHKRPTGMIRIHQMNSELSVLANFSQPEIVPISNITENMYINLTCSSIHGYPEPEKMSVLLRTKNSTIEYDGVMQKSQDNVTELYDVSISLSVSFPDVTSNMTIFCVLETDKTQLLSSPFSIELEDPQPPPDHIP

40-90 kDa

≥ 95%, as determined by reducing SDS-PAGE.

Lyophilized powder.

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.

• [1]. /biology-dictionary/hct-116-cell.html  [Content Brief]

  [2]. K S Hathcock, et al. Comparative analysis of B7-1 and B7-2 costimulatory ligands: expression and function. J Exp Med. 1994 Aug 1;180(2):631-40.  [Content Brief]

  [3]. S Tsuyuki, et al. Costimulation through B7-2 (CD86) is required for the induction of a lung mucosal T helper cell 2 (TH2) immune response and altered airway responsiveness. J Exp Med. 1997 May 5;185(9):1671-9.  [Content Brief]