IL-4, human recombinant
Catalog number
4137-50
Name
IL-4, human recombinant
Size
50 μg
Price
715.00 EUR
Supplier
Details
Synonyms
BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra.
Alternates names
BCGF, BCDF, B cell stimulating factor, BSF-1, Lymphocyte stimulatory factor 1, IL-4, MGC79402, Binetrakin, Pitrakinra.
Taglines
A key regulator in humoral and adaptive immunity
Biomolecule/Target
IL-4
NCBI Gene ID #.
3565
NCBI Gene Symbol
IL4
Gene Source
Human
Accession #
P05112
Recombinant
Yes
Source
E. coli
Purity
≥98%
Activity (Specifications/test method)
N/A
Biological activity
The ED₅₀ as determined by the dose-dependent stimulation of human TF-1 cells is 5 x 10⁶ units/mg.
Molecular Weight
15.0 kDa
Storage Temp.
-20°C
Shipping
Blue ice
Shelf Life
1 year
Concentration
N/A
Appearance
Lyophilized protein
Physical form description
Sterile filtered and lyophilized with no additives
Reconstitution Instructions
Reconstitute in H₂O to a concentration of 0.1-1.0 mg/ml. The solution can then be diluted into other aqueous buffers and stored at 4°C for 1 week or –20°C for future use.
Handling
Centrifuge the vial prior to opening.
Usage
For Research Use Only! Not to be used in humans
Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
Additional source
Recombinants or rec. proteins
Group
recombinants
