Hu IL-5 Recom 5ug

• 产品编号：BD-554606      品牌：BD-Pharmingen       原厂货号：554606
• 产品分类：蛋白质检测与分析 > 蛋白质，多肽和酶 > 细胞因子和生长因子 > 其它白细胞介素
• 应用分类：

描述：

Interleukin-5 (IL-5) is the lymphokine responsible for the activities attributed to eosinophil differentiating factor (EDF), B cell growth factor II
(BCGFII), and T cell-replacing factor (TRF). IL-5 induces eosinophil differentiation and promotes eosinophil survival and activation.
Recombinant human IL-5 is a 28 - 31 kD protein dimer as determined by SDS-PAGE (non-reducing conditions). Recombinant human IL-5
(Cat. No. 554606) is supplied as a frozen liquid comprised of 0.22 μm sterile-filtered aqueous buffered solution, containing bovine serum
albumin, with no preservatives. Recombinant human IL-5 is ≥ 95% pure as determined by SDS-PAGE, and an absorbance assay based on the
Beers-Lambert law. The endotoxin level is ≤ 0.1 ng per μg of human IL-5, as measured in chromogenic LAL assay.

原厂资料：

注意事项：

Store product at -80°C prior to use or for long term storage of stock solutions.
This preparation contains no preservatives, thus it should be handled under aseptic conditions.
The product can be reconstituted in sterile neutral buffer containing 0.5 - 10 mg/ml carrier protein such as human or bovine
serum albumin, aliquoted and stored at –80°C. For in vitro biological assay use, we recommend carrier-protein concentrations of
0.5 - 1 mg/ml. For use as an ELISA standard we recommend carrier-protein concentrations of 5 - 10 mg/ml. Failure to add carrier
protein or store at indicated temperatures may result in a loss of activity. Carrier proteins should be pre-screened for possible
effects in an appropriate experimental system. Carrier proteins may affect experimental results due to toxicity, high endotoxin
levels or possible blocking activity.