Human IL-3 Protein, premium grade

DESCRIPTION

Interleukin-3 (IL-3) is an interleukin, a type of biological signal (cytokine) which is encoded by the IL-3 gene located on chromosome 5 and produced primarily by activated T cells beside human thymic epithelial cells, activated murine mast cells, murine keratinocytes and neurons/astrocytes. The protein acts in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. The human IL-3 reported to be a monomer, as it is known, contains 133 amino acids residues which is a single non-glycosylated polypeptide. Specifically, human and murine IL-3 share low homology and it does not show activity on murine cells.

DETAILS

Tag: Native
Host: E. coli
Size: 20ug
Buffer: PBS, pH7.4
Format: Powder
Purity: 95%
Source: Human IL-3 Protein, premium grade (IL3-H5115) is expressed from E. coli cells. It contains AA Ala 20 - Phe 152 (Accession # P08700-1).
Storage: -20℃
Category: Cytokines&Growth Factors
Molecule: IL-3
Conjugate: Unconjugated
Stability: ● -20°C to -70°C for 24 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Exp Region: Ala 20 - Phe 152
Swiss-prot: P08700-1
Package Size: 20ug*1
Characteristics: This protein carries no "tag". The protein has a calculated MW of 15.1 kDa. The protein migrates as 14 kDa±3 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).
Endotoxin Level: 0.01 EU per μg
Molecular Weight: 15.1 kDa
Shipping Condition: RT
Species Reactivity: Human
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