ELISA: 0.5-2 µg/mL, Inhibition: 2.5-3.5 µg/mL, WB: 0.1-0.2 µg/mL Optimal conditions should be determined by the investigator.
限制
仅限研究用
状态
Lyophilized
溶解方式
Reconstitute in sterile water to a concentration of > 0.2 mg/mL.
浓度
Lot specific
缓冲液
Lyophilized from 0.5 x PBS, pH 7.4.
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.
SDF-1 alpha and beta are stromal derived CXC chemokines, and signal through the CXCR4 receptor. SDF-1alpha and beta chemoattract B and T cells, and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV suppressive activity in cells expressing the CXCR4 receptor.