Optimal conditions should be determined byt he investigator.
限制
仅限研究用
状态
Lyophilized
浓度
Lot specific
缓冲液
Lyophilized from PBS, pH 7.2.
注意事项
Avoid repeated freeze/thaw cycles. Dilute only prior to immediate use.
储存条件
4 °C/-20 °C
储存方法
Store at -20 °C until reconstitution. Following reconstitution product may be stored at 4 °C in the short term. For long term storage aliquot and freeze at -20 °C.
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.