电话:
+86 (0512) 65829739
传真:
+86 (010) 6788 5057
电子邮件:
orders@antibodies-online.cn

beta 2 Defensin 蛋白

BD-2 宿主: 人 宿主: 大肠杆菌(E. Coli) > 98 % by SDS-PAGE and HPLC analyses. Active
产品编号 ABIN987770
发货至: 中国
  • 抗原 See all beta 2 Defensin (BD-2) 蛋白
    beta 2 Defensin (BD-2) (Defensin beta 2 (BD-2))
    生物活性
    Active
    宿主
    • 5
    • 5
    • 3
    • 2
    • 2
    • 2
    • 2
    • 1
    资源
    • 19
    • 1
    大肠杆菌(E. Coli)
    序列
    GIGDPVTCLK SGAICHPVFC PRRYKQIGTC GLPGTKCCKK
    产品特性
    Fully biologically active when compared to standard. The ED50 determined by a chemotaxis bioassay usingimmature human dendritic cells is less than 100 ng/ml, corresponding to a specific activity of >, 1.0 × 104 IU/mg.
    纯度
    > 98 % by SDS-PAGE and HPLC analyses.
    内毒素水平
    Level Less than 1EU/µg of rHuBD-2 as determined by LAL method
    Top Product
    Discover our top product BD-2 蛋白
  • 限制
    仅限研究用
  • 状态
    Lyophilized
    溶解方式
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at < -20 °C. Further dilutions should be made in appropriate buffered solutions.
    储存条件
    4 °C
  • 抗原
    beta 2 Defensin (BD-2) (Defensin beta 2 (BD-2))
    别名
    beta-Defensin 2 (BD-2) (BD-2 产品)
    别名
    BD-2 Protein, BD-4 Protein, DEFB-4 Protein, hBD-4 Protein, BD2 Protein, DEFB2 Protein, defensin beta 2 Protein, defensin beta 104B Protein, beta defensin 2 Protein, Defb2 Protein, DEFB104B Protein, SBD2 Protein
    背景
    Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The ª-defensins are distinguished from the beta-defensins by the pairing of their three disulfide bonds. To date, four human beta-defensins have been identified, BD-1, BD-2, BD-3 and BD-4. beta-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they are chemoattractant towards immature dendritic cells and memory T cells. The beta-defensin proteins are expressed as the C-terminal portion of precursors and are released by proteolytic cleavage of a signal sequence and, in the case of BD-1 (36 a.a.), a propeptide region. beta-defensins contain a six-cysteine motif that forms three intra-molecular disulfide bonds. beta-Defensins are 3-5 kDa peptides ranging in size from 33-47 amino acid residues. Synonym: beta-Defensin 2 (BD-2), Human. Formulation: Lyophilized from a 0.2µm filtered concentrated solution in 20mM PB, pH 7.4, 130mM NaCl.
    分子量
    Approximately 4.3 KDa, a single non-glycosylated polypeptide chain containing 41 amino acids.
You are here:
客服