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Recombinant Human IL-4 GMP Protein

  • Expression System: E. coli
  • Accession #: P05112.1
  • Protein Tag: No tag
  • Bioactivity: Measured in a cell proliferation assay using TF1 human erythroleukemic cells. The ED50 for this effect is 0.0400-0.320 ng/mL.The specific activity of GMP Recombinant Human IL-4 is >1.0x10^7 IU/mg, which is calibrated against the human IL-4 WHO International Standard (NIBSC code: 88/656).
  • Endotoxin Concentration: <0.1 EU/μg
In stock
Item Number
rp168384-GMP
Grouped product items
SKU Size
Availability
Price Qty
rp168384-GMP-50μg
50μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,009.90
rp168384-GMP-1mg
1mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$8,479.90

GMP, ≥97% (SDS-PAGE&SEC-HPLC), Active, E.coli, No tag, 25-153 aa

Basic Description

Product Name Recombinant Human IL-4 GMP Protein
Synonyms B cell growth factor 1 | BCDF | B-cell stimulatory factor 1 | BCGF1 | BCGF-1 | binetrakin | BSF1 | BSF-1 | IL4 | IL-4 | IL-4B_cell stimulatory factor 1 | IL4E12 | interleukin 4 | interleukin-4 | Lymphocyte stimulatory factor 1 | MGC79402 | pitrakinra
Grade ActiBioPure™, Animal Free, Bioactive, Carrier Free, GMP, High Performance
Specifications & Purity Animal Free, Carrier Free, GMP, Bioactive, ActiBioPure™, High performance, ≥97%(SDS-PAGE&SEC-HPLC)
Biochemical and Physiological Mechanisms Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface express
Bioactivity Measured in a cell proliferation assay using TF1 human erythroleukemic cells. The ED50 for this effect is 0.0400-0.320 ng/mL.The specific activity of GMP Recombinant Human IL-4 is >1.0x10^7 IU/mg, which is calibrated against the human IL-4 WHO International Standard (NIBSC code: 88/656).
Endotoxin Concentration <0.1 EU/μg
Expression System E. coli
Amino Acids 25-153 aa
Sequence MHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Protein Tag No tag
N-terminal Sequence Met-His25-Lys-(Cys)-Asp-Ile-Thr-Leu-Gln-GluMet-His25-Lys-(Cys)-Asp-Ile-Thr-Leu-Gln-Glu
Accession # P05112.1
Predicted molecular weight 15.1 kDa
SDS-PAGE 13 kDa, under reducing conditions

Storage and Shipping

Reconstitution Reconstitute at 500 μg/mL in PBS.
Storage Temp Store at -20°C,Avoid repeated freezing and thawing
Shipped In Ice chest + Ice pads
Stability And Storage A minimum of 12 months when stored at ≤ -20 ℃ as supplied. 1 month, 2 to 8 ℃ under sterile conditions after reconstitution. 3 months, ≤ -20 ℃ under sterile conditions after reconstitution. Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycl

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Solution Calculators

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