Skip to Content
MilliporeSigma

Skip To

I0779

Interleukin-2 Soluble Receptor α human

>97% (SDS-PAGE), recombinant, expressed in NSO cells, lyophilized powder

Synonym(s):

CD25, IL-2 sRα, Tac antigen

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
5 μg

Available to ship TODAYfromMILWAUKEE

$269.00
$228.65

About This Item

UNSPSC Code:
51111800
NACRES:
NA.32
MDL number:

$228.65

List Price$269.00Save 15%
Web-Only Promotion

Available to ship TODAYDetails


​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

human

Quality Segment

recombinant

expressed in NSO cells

assay

>97% (SDS-PAGE)

form

lyophilized powder

potency

0.5-1.0 mg per mL ED50

mol wt

36 kDa by SDS-PAGE

packaging

pkg of 5 μg

impurities

endotoxin, tested

UniProt accession no.

storage temp.

−20°C

Gene Information

human ... IL2RA(3559)

Biochem/physiol Actions

Interleukin-2 (IL-2), a cytokine, enhances Th (T helper) cell differentiation and effector responses. In addition, it helps in immune tolerance. IL-2 binds to the high affinity receptor, formed of IL2RA (interleukin 2 receptor subunit α), IL2RB (interleukin 2 receptor subunit β) and γ-chain. Polymorphism in IL2RA is associated with multiple sclerosis. Null mutation in IL2RA results in immune dysregulation.

Physical form

Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 0.25 mg bovine serum albumin.

Analysis Note

The bioactivity is measured by its ability to inhibit the IL-2-dependent proliferation of a human megakaryocytic leukemic cell line, M07e.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
I2644SAB5500055I5771
description

>97% (SDS-PAGE), recombinant, expressed in NSO cells, lyophilized powder

description

IL-2, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture

description

recombinant, expressed in proprietary host, clone SP176, affinity isolated antibody

description

recombinant, expressed in Sf21 cells, ≥97% (SDS-PAGE), lyophilized powder

assay

>97% (SDS-PAGE)

assay

-

assay

-

assay

≥97% (SDS-PAGE)

biological source

human

biological source

human

biological source

rabbit

biological source

-

recombinant

expressed in NSO cells

recombinant

expressed in E. coli

recombinant

expressed in proprietary host

recombinant

expressed in Sf21 cells

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

form

lyophilized powder

form

lyophilized powder

form

-

form

lyophilized powder

impurities

endotoxin, tested

impurities

≤1 EU/μg

impurities

-

impurities

endotoxin, tested


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library




Questions

Reviews

No rating value

Active Filters