Description
IL-7, human recombinant is available at Gentaur for Next week delivery.
A cytokine important for B and T cell development
Biomolecule/Target: IL-7
Alternates names: IL-7, Interleukin-7
Synonyms: Lymphopoietin 1(LP-1), pre-B cell factor
Background Information: IL-7 is a hematopoietic growth factor which affects primarily early B and T cells. Produced by thymic stromal cells, spleen cells and keratinocytes, IL-7 can also co-stimulate the proliferation of mature T cells in combination with other factors such as ConA and IL-2. Human and murine IL-7 is cross-species reactive. Recombinant human IL-7 is a 17.4 kDa protein containing 153 amino acid residues.
Reconstitution Instructions: Reconstitute in H₂O to a concentration of 0.1 mg/ml, pipet up-and-down to dissolve. The solution can be diluted into other buffered solutions or stored at –20°C for future use.
NCBI Gene Symbol: IL7
Gene ID: 3574
NCBI Accession: P13232
Additional Information
Size: |
50 μg |
Adwords: |
Yes-SG |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Human |
Recombinant: |
Yes |
Source: |
E. coli |
Purity by SDS-PAGE: |
≥98% |
Assay: |
SDS-PAGE |
Purity: |
≥98% |
Assay 2: |
HPLC |
Endotoxin Level: |
<0.1 ng/μg |
Activity (Specifications/test method): |
N/A |
Biological activity: |
The ED₅₀ as determined by the dose-dependent stimulation of the proliferation of murine 2E8 cells is <0.5 ng/ml, corresponding to a specific activity of >2 x 10⁶ units/mg. |
Results: |
<0.5 ng/ml |
Molecular Weight: |
17.4 kDa |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
N/A |
Appearance: |
Lyophilized protein |
Handling: |
Centrifuge the vial prior to opening. |