货号：11846HNAE25

品牌：ThermoFisher /Invitrogen/ Gibco/ ABI

规格：25 UG

目录价：￥2388.00

市场价格：￥2149.20

会员价格：￥2149.20

金山科研平台，产品价格货期咨询微信：jinshanbio 描述 Interleukin 4 (IL-4), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and performing cell based assays. It can also be used as an immunogen, as a protein standard, or in other research applicationsThis recombinant protein was expressed from a DNA sequence encoding the mature form of human IL4 isoform 1 (P05112-1) (His 25-Ser 153) retaining the initial Met.Activity: Measured in a cell proliferation assay using TF1 human erythroleukemic cells (Kitamura, T. et al.,1989, J. Cell Physiol. 140:323.) . The EC₅₀ for this effect is typically 0.1-0.3 ng/ml.Formulation: Lyophilized in 140 mM NaCl, 2.7 mM KCl, 10 mM Na₂HPO₄, 1.8 mM KH₂PO₄, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80.Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expiration Date: Expires one year from date of receipt when stored as instructed.This protein is manufactured by Sino Biological Inc. 规格

Form:	Lyophilized
Purity:	≥ 90% by SDS-PAGE
Species:	Human
Expression:	E. coli
Gene Symbol:	IL4
Gene Aliases:	BCGF-1, BCGF1, BSF1, IL-4, MGC79402
Product Size:	5 x 5 µg
Protein Form:	Full Length,Recombinant
Protein Family:	Cytokines & Receptors
Protein Subtype:	Interleukins
Molecular Weight:	15 kDa
Research Category:	Immunology,Signal Transduction
Protein Tag or Fusion:	Untagged
Validated Application:	Assay Standard

内容及储存 Includes 5 vial of lyophilized protein. Store at -20 °C.