GRO-alpha/CXCL1 蛋白, Human (His)

GRO-alpha/CXCL1 protein attracts neutrophils and potentially contributes to inflammation through autocrine effects on endothelial cells. Processed forms of GRO-alpha, including GRO-alpha(4-73), GRO-alpha(5-73), and GRO-alpha(6-73), exhibit 30-fold greater chemotactic activity than the full-length protein. GRO-alpha/CXCL1 Protein, Human (His) is the recombinant human-derived GRO-alpha/CXCL1 protein, expressed by E. coli , with N-6*His labeled tag.

GRO-α/CXCL1 蛋白对中性粒细胞表现出趋化活性，并可能在炎症中发挥作用，以自分泌方式对内皮细胞发挥作用。体外研究表明，GRO-α 的加工形式，即 GRO-α(4-73)、GRO-α(5-73) 和 GRO-α(6-73)，显示出显着增强的趋化活性，为 30与全长蛋白质相比高倍。

Measured in a cell proliferation assay using HUVEC. The ED₅₀ for this effect is 0.8611 ng/mL, corresponding to a specific activity is 1.16×10⁶ units/mg.

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  Measured in a cell proliferation assay using HUVEC. The ED₅₀ for this effect is 0.8611 ng/mL, corresponding to a specific activity is 1.16×10⁶ units/mg.

Human

E. coli

N-6*His

P09341 (A35-N107)

2919  [NCBI]

ASVATELRCQCLQTLQGIHPKNIQSVNVKSPGPHCAQTEVIATLKNGRKACLNPASPIVKKIIEKMLNSDKSN

11.9 kDa

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  Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose, 8% mannitol and 0.02% Tween80.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.