L18F Protein_价格_上海博尔森生物科技有限公司

产品详情

SARS-CoV-2 (2019-nCoV) Spike S1 (L18F, D80A, D215G, LAL242-244 deletion, R246I, K417N, E484K, N501Y, D614G) Protein (His Tag)

纯度:> 90 % as determined by SDS-PAGE.

内毒素：< 1.0 EU per μg protein as determined by the LAL method.

生物活性：Immobilized human ACE2 protein (mFc tag)(Cat:10108-H05H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 Spike S1 (L18F, D80A, D215G, LAL242-244 deletion, R246I, K417N, E484K, N501Y, D614G) Protein (His Tag)(Cat:40591-V08H15), the EC50 of SARS-CoV-2 Spike S1 (L18F, D80A, D215G, LAL242-244 deletion, R246I, K417N, E484K, N501Y, D614G) Protein (His Tag)(Cat:40591-V08H15) is 30-180 ng/mL.

蛋白构建：A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike S1 (YP_009724390.1, with mutations L18F, D80A, D215G, LAL242-244 deletion, R246I, K417N, E484K, N501Y, D614G) (Met1-Arg685) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as 20C/501Y.V2 or B.1.351 lineage) which emerged in South Africa.

表达宿主：HEK293 Cells

种属：SARS-CoV-2

预测 N 端：Val 16

分子量：The recombinant SARS-CoV-2 (2019-nCoV) Spike S1 consists of 678 amino acids and predicts a molecular mass of 76 kDa. As a result of glycosylation, it migrates as an approximately 106.3 kDa band in SDS-PAGE under reducing conditions.

缓冲液：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.

运输方式：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.

稳定性 & 储存条件：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.

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

仅用于科研，不能用于临床诊断！所有产品仅供科研使用，不得用于人或动物的治疗等任何其他用途，不为任何个人提供产品和服务。

L18F Protein信息由上海博尔森生物科技有限公司为您提供，如您想了解更多关于L18F Protein报价、型号、参数等信息，欢迎来电或留言咨询。除供应L18F Protein外，上海博尔森生物科技有限公司还可为您提供DcR1/TRAILR3蛋白，人类，重组（His 标签）、DcR2/TRAIL R4蛋白，人类，重组（His 标签）等产品，公司有专业的客户服务团队，是您值得信赖的合作伙伴。

供货周期：	一周
品牌：	博尔森
规格：	100μg
货号：	BES20115AP
CAS号：