产品名称：Recombinant Human CCL28 Protein

规格或纯度：ActiBioPure™, Bioactive, Animal Free, Carrier Free, Azide Free, High performance, ≥96%(SDS-PAGE&HPLC)

产品介绍：

CCL28属于CC家族趋化因子，又称粘膜相关上皮趋化因子(MEC)。CCL28 cDNA位于人的chr5上，CCL28的mRNA在人和小鼠的正常和病理结肠， 唾液腺，乳腺，气管和直肠等不同组织的上皮细胞中高度表达。人和小鼠的CCL28氨基酸序列在蛋白质被加工成成熟形态时，具有83%的同源性。CCL28是通过CCR3和CCR10信号转导，以及静息CD4、CD8 t细胞和嗜酸性粒细胞的趋化。MEC/ CCL28含有6个半胱氨酸，包括4个高度保守的半胱氨酸残基CC趋化因子。重组人MEC/ CCL28蛋白为12.3kDa，含有108个氨基酸残基； 

生物活性：Fully biologically active when compared to standard. Determined by its ability to chemoattract human lymphocytes using a concentration range of 1.0-10.0 ng/ml.

纯度：＞96% (SDS-PAGE, HPLC)

氨基酸：20-127 aa

无载体：Yes

无动物源：Yes

Accession #：Q9NRJ3

预测分子量：12.3kDa

SDS-PAGE：12.9 kDa, under reducing conditions; 22.2 kDa, under non-reducing conditions.

级别：无动物源, 无载体, 生物活性, ActiBioPure™, 无叠氮钠, 高性能

储存缓冲液：Lyophilized from a 0.2µm filtered solution in PBS, pH 7.0.(20mM PBS, 150mM NaCl)

复溶：1.This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. 2. Reconstitute in a sterile aqueous buffer to an appropriate concentration. Stock solutions should be apportioned into working aliquots and stored at ≤ -20°C. Further dilutions should be made in appropriate buffered solutions.

储存温度：-20°C储存,避免反复冻融

运输条件：超低温运输

稳定性与储存：收货后建议分装，储存在 -20°C 温度下，避免冷冻/解冻循环。

Accession #：Q9NRJ3

生物活性：Fully biologically active when compared to standard. Determined by its ability to chemoattract human lymphocytes using a concentration range of 1.0-10.0 ng/ml.

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