Human IL-7 recombinant Protein

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Product Overview, Sizes and Prices

 

Protein

Synonyms: Lymphopoietin 1 (LP-1), pre-B cell factor, IL-7.

Source: E. coli

Biological activity: ≥ 1 x 106 IU/mg.

Purity: ≥ 97 % (SDS-PAGE, RP-HPLC)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1530.950.002 2 g 90 €
1530.950.010 10 g 175 €
1530.950.050 50 g 550 €
1530.950.199 1 mg 3.990 €

Please inquire for other vial sizes and custom vialing.

 

 

Product Details

Synonyms

Lymphopoietin 1 (LP-1), pre-B cell factor, IL-7.

 

Description of Human IL-7

Recombinant human IL-7 is a 17.4 kDa protein containing 152 amino acid residues. 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.

 

Biological Activity

The ED50 of ≤ 0.5 ng/ml was determined by its ability to stimulate the proliferation of mouse 2E8 cells. It corresponds to a specific activity of ≥ 2.0 x 106 units/mg.

 

Reconstitution

We recommend a quick spin followed by reconstitution in sterile-filtered water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8C for up to 1 week. For long term storage it is recommended to add a carrier protein (0.1% HSA, order number: 2835.955.xyz or 2835.958.xyz, or BSA, order number: 2835.919.xyz) and store in working aliquots at -20C to -80C.

 

Stability

The lyophilized protein is stable at room temperature for up to 1 month, at 4C for up to 6 months, and below -20C until expiry date. Reconstituted protein is stable for at least 12 months when stored in working aliquots with a carrier protein at -20C to -80C. Please avoid repeated freeze-thaw cycles.

 

Lupe Zoom

Amino Acid Sequence

DCDIEGKDGK QYESVLMVSI DQLLDSMKEI GSNCLNNEFN FFKRHICDAN KEGMFLFRAA RKLRQFLKMN STGDFDLHLL KVSEGTTILL NCTGQVKGRK PAALGEAQPT KSLEENKSLK EQKKLNDLCF LKRLLQEIKT CWNKILMGTK EH

 

Shipping symbol Shipped at room temperature

 

 

 

 

 

 

 

 

To buy Human IL-7 (W1530950002, W1530950010, W1530950050, W1530950199) please click on the Shopping List Symbol right from the indicated price. This will add the product to your Shopping List. You can then click on the button Shopping List & Order Form or the Shopping List Symbol in the top navigation to ask for a quote. We will send you your quote as soon as possible. Our offer will include institutional discounts where applicable.

 

All prices are net prices (excluding VAT). Final prices in our quote will contain VAT plus shipping costs if applicable. For further information please go to our Shipping page.

 

Errors, changes and availability excepted.

 

 

 

Payment Methods

Paying by bank transfer

Shipping

We ship with UPS

Free shipping for orders above 500 € within Germany

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