Human IL-21 Protein BP005786 Syd Labs
Human IL-21 Protein (IL2-HE021)
Human IL-21 Protein BP005786 Syd Labs
Human IL-21 Protein (IL2-HE021)

Human IL-21 Protein No Tag | Syd Labs BP005786

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Human IL-21 Protein BP005786 Syd Labs

Human IL-21 Protein No Tag | Syd Labs BP005786

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(悉得）Syd Labs 货号：BP005786 Human IL-21 Protein with No Tag (人 IL-21 蛋白 No Tag) is expressed from E.coli without tag.It contains Gln32-Ser162.

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Syd Labs, Inc.
SKU： BP005786 分类： ,

产品参数

货号 BP005786
产品名称Human IL-21 Protein No Tag | Syd Labs BP005786
供货商名称 Syd Labs, Inc.
品牌名 Syd Labs
别称 Interleukin-21; IL-21; Za11; CVID11
物种 Human
来源 The recombinant Human IL-21 Protein, (amino acids Gln32-Ser162) fused with No Tag, was produced in E.coli cells.
产品标签 No Tag
生物素化 no
确定序列 Gln32-Ser162
分子量 The recombinant Human IL-21 Protein has a predicted MW of 15.4 kDa same as Tris-Bis PAGE result.
活性 Immobilized recombinant Human IL-21, No tag at 2 ug/ml (100 ul/well) on the plate. Dose response curve for the recombinant Human IL-21R, hFc tag with the EC50 of 42.3 ng/ml determined by ELISA.
Form Lyophilized
形式 Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
制剂 It is recommended to reconstitute the lyophilized recombinant Human IL-21 Protein in sterile H2O to a protein concentration not less than 100 ug/ml. Centrifuge the tube before opening.
纯度 >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
内毒素 Less than 1 EU per ug of protein as determined by LAL method.
运输 The recombinant Human IL-21 Protein is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
稳定性与储存 Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70°C as supplied. 1 week, 2 to 8°C under sterile conditions after reconstitution. 6 months, -20 to -70°C under sterile conditions after reconstitution.
注意事项 Conditions of optimal recombinant Human IL-21 Protein performance should be determined experimentally by the investigator.
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文献

BP005786: Human IL-21 Protein with No Tag (人 IL-21 蛋白 No Tag)

 

Interleukin-21 (IL-21), produced predominantly by CD4 T cells and natural killer T (NKT) cells, is a newly discovered member of the common γ-chain family of cytokines. It has been implicated in many immunological processes and has been linked to autoimmune diseases, allergies and other inflammatory diseases.

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