小鼠嗜酸细胞活化趋化因子2 (Eotaxin-2/CCL24) (Murine)

Eotaxin-2/CCL24(Murine) 小鼠嗜酸细胞活化趋化因子2 (Eotaxin-2/CCL24) (Murine) MECCP-2401
产品货号: MECCP-2401
产品规格:
价格:


产品描述:
Eotaxin, also named MPIF-2 and Ckβ6, is a novel CC chemokine recently identified. It is produced by activated monocytes and T lymphocytes. Eotaxin-2 selectively chemoattracts cells expressing CCR3 including eosinophils, basophils, Th2 T cells, mast cells, and certain subsets of dendritic cells. Additionally, Eotaxin-2 inhibits the proliferation of multipotential hematopoietic progenitor cells. Mouse Eotaxin-2 cDNA encodes a 119 amino acid (a.a.) residue precursor protein that shares approximately 58% a.a. sequence identity with human Eotaxin-2. Functionally, Eotaxin-2 is most closely related to Eotaxin/CCL11 and Eotaxin-3/CCL26.


表达系统 :
Escherichia coli


溶解方法:
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.


产品组成:
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl.


存储条件:
This lyophilized preparation is stable at 2-8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -70°C. Avoid repeated freeze/thaw cycles.


分子量:
Approximately 10.3 kDa, a single, non-glycosylated polypeptide chain containing 93 amino acids.


内毒素:
Less than 1 EU/μg of Eotaxin-2/CCL24 as determined by LAL method.


产品用途:
This material is offered by Cyagen Biosciences for research, laboratory or further evaluation purposes. FOR RESEARCH USE ONLY. NOT INTENDED FOR ANY ANIMAL OR HUMAN THERAP EUTIC OR DIAGNOSTIC USE.


生物学活性:
The biologically active determined by a chemotaxis bioassay using murine lymphocytes is in a concentration of 10-100 ng/mL.


产品形态:
Sterile filtered white lyophilized (freeze-dried) powder.


氨基酸序列:
VTIPSSCCTS FISKKIPENR VVSYQLANGS ICPKAGVIFI TKKGHKICTD PKLLWVQRHI QKLDAKKNQP SKGAKAVRTK FAVQRRRGNS TEV


产品纯度:
> 97% by SDS-PAGE and HPLC analyses.