Bat coronavirus HKU3 Spike glycoprotein (E. coli, His)

Bat coronavirus HKU3 Spike glycoprotein (E. coli, His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 25.9 kDa and the accession number is Q3LZX1.

规格	价格/CNY		数量
20 μg	￥ 1,320	20日内发货
100 μg	￥ 2,470	20日内发货
1 mg	￥ 10,700	20日内发货

规格

价格/CNY

货期

数量

20 μg

￥ 1,320

20日内发货

100 μg

￥ 2,470

20日内发货

1 mg

￥ 10,700

20日内发货

产品描述	Bat coronavirus HKU3 Spike glycoprotein (E. coli, His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 25.9 kDa and the accession number is Q3LZX1.

种属	BtCoV
表达系统	E. coli
标签	N-6xHis
蛋白编号	Q3LZX1
别名	E2, Peplomer protein, Spike glycoprotein, S glycoprotein
氨基酸序列	RVSPTQEVIRFPNITNRCPFDKVFNATRFPNVYAWERTKISDCVADYTVLYNSTSFSTFKCYGVSPSKLIDLCFTSVYADTFLIRSSEVRQVAPGETGVIADYNYKLPDDFTGCVIAWNTAKHDTGNYYYRSHRKTKLKPFERDLSSDDGNGVYTLSTYDFNPNVPVAYQATRVVVLSFELLNAPATVCGPKLSTELVKNQCVNF
蛋白构建	310-514 aa
蛋白纯度	> 90% as determined by SDS-PAGE.
分子量	25.9 kDa (predicted)

缓冲液	If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
复溶方法	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
存储	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, 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.
运输方式	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景	attaches the virion to the cell membrane by interacting with host receptor, initiating the infection.; mediates fusion of the virion and cellular membranes by acting as a class I viral fusion protein. Under the current model, the protein has at least three conformational states: pre-fusion native state, pre-hairpin intermediate state, and post-fusion hairpin state. During viral and target cell membrane fusion, the coiled coil regions (heptad repeats) assume a trimer-of-hairpins structure, positioning the fusion peptide in close proximity to the C-terminal region of the ectodomain. The formation of this structure appears to drive apposition and subsequent fusion of viral and target cell membranes.; Acts as a viral fusion peptide which is unmasked following S2 cleavage occurring upon virus endocytosis.

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Desired Reconstitution Concentration

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Bat coronavirus HKU3 Spike glycoprotein (E. coli, His)

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