IL-7, rat recombinant

货号： 4148-1000      产品名称： IL-7, rat recombinant   品牌： Biovision 规格： 1 mg 3周到货 生化实验

IL-7, rat recombinant
A cytokine important for B and T cell development
Product Overview
Alternate Names / Synonyms: IL-7, Interleukin-7
Gene Symbol: IL7
Accession #: P56478
Gene ID: NM_013110
Source: E. Coli
Appearance: Lyophilized
Physical Form Description: Sterile filtered and lyophilized with no additives
Molecular Weight: 15.0 kDa
Purity by SDS-PAGE: ≥98%
Purity by HPLC: ≥98%
Endotoxin Level: <0.1 ng per µg
Biological Activity: The ED₅₀ as determined by the dose-dependent stimulation of the proliferation of murine 2e8 cells is < 2 ng/ml, corresponding to a specific activity of >5 x 10⁶ units/mg.
Reconstitution Instructions: Reconstitute in water to a concentration of 0.1-1.0 µg/µl. The solution can then be diluted into other aqueous buffers and stored at 4°C for 1 week or –20°C for future use.
Storage Temp.: -20°C
Shipping: gel pack
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 rat IL-7 is a 15.0 kDa protein containing 130 amino acid residues.
Handling: Centrifuge the vial prior to opening.
Usage: For Research Use Only! Not to be used in humans.

-20°C