上?；菡\Huich 90 %高純COVID-19 S1蛋白原料現(xiàn)貨
上海惠誠Huich 90 %高純COVID-19 S1蛋白原料現(xiàn)貨
上?；菡\Huich 90 %高純COVID-19 S1蛋白原料現(xiàn)貨
上海惠誠Huich 90 %高純COVID-19 S1蛋白原料現(xiàn)貨

上?；菡\Huich-90-%高純COVID-19-S1蛋白原料現(xiàn)貨

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￥8976.00

≥1

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商品參數(shù)
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商品介紹
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品牌 Huich
貨號(hào) E-007
CAS E007
純度 90 %
表達(dá)宿主 HEK293 Cells
內(nèi)毒素 < 1.0 EU
種屬 2019-nCoV
分子量 76.5 kDa
規(guī)格 mg
儲(chǔ)存溫度 -20℃ to -80℃
商品介紹

Cat. Number
E-007
Chemical Name
COVID-19 S1蛋白 (2019-nCoV) Spike Protein (S1 Subunit)
CAS Number
E007
Qty 1
1mg
Qty 2
100mg
Synonym
COVID-19 S1 Protein;2019-nCoV S1蛋白;COVID-19 S1蛋白;
Storage condition
-20℃ to -80℃
References

SARS-CoV-2 (2019-nCoV) Spike Protein (S1 Subunit, His Tag)

S1蛋白 COVID-19 S1蛋白

純度 > 90 % as determined by SDS-PAGE.

內(nèi)毒素 < 1.0 EU per μg protein as determined by the LAL method.

生物活性 The 2019-nCoV Spike Protein (S1 Subunit, His Tag) can bind with Human ACE2 in functional ELISA assay.

蛋白構(gòu)建 A DNA sequence encoding the NCP-CoV(2019-nCoV) spike protein S1 Subunit was expressed with a polyhistidine tag at the C-terminus.

表達(dá)宿主 HEK293 Cells

種屬 2019-nCoV

預(yù)測 N 端 Val

分子量 The recombinant NCP-CoV(2019-nCoV) Spike Protein (S1 Subunit, His Tag) consists of 681 amino acids and predicts a molecular mass of 76.5 kDa.

緩沖液

Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. 

Please refer to the specific buffer information in the hard copy of CoA.

運(yùn)輸方式

In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.

穩(wěn)定性 & 儲(chǔ)存條件

Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

復(fù)溶

A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

研究領(lǐng)域

  • Microbiology>>Pathogenic microorganism>>viruses>>Animal virus>>RNA virus>>+ssRNA virus>>Coronaviridae>>Coronavirus (CoV)>>CoV viral antigen

參考文獻(xiàn)

  • Shen S, et al. (2007) Expression, glycosylation, and modification of the spike (S) glycoprotein of SARS CoV. Methods Mol Biol. 379: 127-35.

  • Du L, et al. (2009) The spike protein of SARS-CoV--a target for vaccine and therapeutic development. Nat Rev Microbiol. 7 (3): 226-36.

  • Xiao X, et al. (2004) The SARS-CoV S glycoprotein. Cell Mol Life Sci. 61 (19-20): 2428-30.


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