Name: SARS-COV-2 Spike S Trimer Protein (D614G, His & Avi)
Brand: TargetMol
SKU: TMPK-00435
Rating: 4.5 (1 reviews)

规格

价格

库存

数量

5 μg

¥ 343

3日内发货

10 μg

¥ 549

3日内发货

20 μg

¥ 898

3日内发货

50 μg

¥ 1,760

3日内发货

100 μg

¥ 2,960

现货

200 μg

¥ 5,350

5日内发货

500 μg

¥ 11,800

5日内发货

生物活性

产品描述	The SARS-CoV-2 spike (S) protein variant D614G supplanted the ancestral virus worldwide, reaching near fixation in a matter of months. Recently, that D614G was been found more infectious than the ancestral form on human lung cells, colon cells, and on cells rendered permissive by ectopic expression of human ACE2 or of ACE2 orthologs from various mammals, including Chinese rufous horseshoe bat and Malayan pangolin.
生物活性	Immobilized SARS-COV-2 Spike S Trimer (D614G) , His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 10.6ng/ml determined by ELISA.
研究背景	The SARS-CoV-2 spike (S) protein variant D614G supplanted the ancestral virus worldwide, reaching near fixation in a matter of months. Recently, that D614G was been found more infectious than the ancestral form on human lung cells, colon cells, and on cells rendered permissive by ectopic expression of human ACE2 or of ACE2 orthologs from various mammals, including Chinese rufous horseshoe bat and Malayan pangolin.
种属	SARS-CoV-2
表达系统	HEK293 Cells
标签	C-His-Avi
蛋白编号	A0A6G7K2L4
蛋白构建	Val16-Glu1188 (D614G)
蛋白纯度	> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
蛋白性状	Lyophilized powder
缓冲液	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization.
复溶方法	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
别名	Spike glycoprotein, S protein, S glycoprotein, COVID-19
内毒素	< 1 EU/μg by the LAL method.

化学信息

分子量	136.7 kDa (predicted). Due to glycosylation, the protein migrates to 175-230 kDa based on Tris-Bis PAGE result.

储存&溶解度

运输方式	In general, Lyophilized powders are shipping with blue ice.
存储	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

SARS-COV-2 Spike S Trimer Protein (D614G, His & Avi)

SARS-COV-2 Spike S Trimer Protein (D614G, His & Avi)

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