Loading...

Skip to main content

Call us on + 1 (800) 604-9114 for more information about our products

Looking for specific datasheet Manual/COA/MSDS?
Request a Manual/COA/MSDS

Interested to get a quote about our products?
Request a Quote

SDS-Page (Recombinant Human CD25/IL-2R alpha Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 35-40 kDa.)

CD25/IL-2R alpha Active Protein | CD25 active protein

Recombinant Human CD25/IL-2R alpha Protein

Gene Names
IL2RA; p55; CD25; IL2R; IMD41; TCGFR; IDDM10
Purity
>97% by SDS-PAGE.
Synonyms
CD25/IL-2R alpha; Recombinant Human CD25/IL-2R alpha Protein; CD25; IDDM10; IL2R; IMD41; p55; TCGFR; CD25 active protein
Ordering
For Research Use Only!
Host
HEK293 Cells
Purity/Purification
>97% by SDS-PAGE.
Form/Format
Lyophilized from a 0.22 um filtered solution of PBS, pH 7.4.
Sequence
ELCDDDPPEIPHATFKAMAYKEGTMLNCECKRGFRRIKSGSLYMLCTGNSSHSSWDNQCQCTSSATRNTTKQVTPQPEEQKERKTTEMQSPMQPVDQASLPGHCREPPPWENEATERIYHFVVGQMVYYQCVQGYRALHRGPAESVCKMTHGKTRWTQPQLICTGEMETSQFPGEEKPQASPEGRPESETSC
Sequence Length
272
Species
Human
Endotoxin
< 0.1 EU/ug of the protein by LAL method.
Biological Activity
Measured by its ability to inhibit IL2-dependent proliferation of MO7e human megakaryocytic leukemic cells in the presence of 30 ng/mL of recombinant human IL-2. The ED50 for this effect is 0.15-0.75 ug/mL.
Reconstitution
Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.
Tag
6xHis tag at the C-terminus
Preparation and Storage
Store the lyophilized protein at -20 degree C to -80 degree C for long term.
After reconstitution, the protein solution is stable at -20 degree C for 3 months, at 2-8 degree C for up to 1 week.

SDS-Page

(Recombinant Human CD25/IL-2R alpha Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 35-40 kDa.)

SDS-Page (Recombinant Human CD25/IL-2R alpha Protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 35-40 kDa.)
Related Product Information for CD25 active protein
Description: Recombinant Human CD25/IL-2R alpha Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Glu22-Cys213) of human CD25/IL-2R alpha (Accession #NP_000408.1) fused with a 6xHis tag at the C-terminus.

Background: The interleukin 2 (IL2) receptor alpha (IL2RA) and beta (IL2RB) chains, together with the common gamma chain (IL2RG), constitute the high-affinity IL2 receptor. Homodimeric alpha chains (IL2RA) result in low-affinity receptor, while homodimeric beta (IL2RB) chains produce a medium-affinity receptor. Normally an integral-membrane protein, soluble IL2RA has been isolated and determined to result from extracellular proteolyisis. Alternately-spliced IL2RA mRNAs have been isolated, but the significance of each is presently unknown.
Product Categories/Family for CD25 active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
NCBI Official Full Name
interleukin-2 receptor subunit alpha isoform 1
NCBI Official Synonym Full Names
interleukin 2 receptor subunit alpha
NCBI Official Symbol
IL2RA
NCBI Official Synonym Symbols
p55; CD25; IL2R; IMD41; TCGFR; IDDM10
NCBI Protein Information
interleukin-2 receptor subunit alpha
UniProt Protein Name
Interleukin-2 receptor subunit alpha
UniProt Gene Name
IL2RA
UniProt Synonym Gene Names
IL-2 receptor subunit alpha; IL-2-RA; IL-2R subunit alpha; IL2-RA
UniProt Entry Name
IL2RA_HUMAN

NCBI Description

The interleukin 2 (IL2) receptor alpha (IL2RA) and beta (IL2RB) chains, together with the common gamma chain (IL2RG), constitute the high-affinity IL2 receptor. Homodimeric alpha chains (IL2RA) result in low-affinity receptor, while homodimeric beta (IL2RB) chains produce a medium-affinity receptor. Normally an integral-membrane protein, soluble IL2RA has been isolated and determined to result from extracellular proteolyisis. Alternately-spliced IL2RA mRNAs have been isolated, but the significance of each is presently unknown. Mutations in this gene are associated with interleukin 2 receptor alpha deficiency.[provided by RefSeq, Nov 2009]

Uniprot Description

IL2RA: Receptor for interleukin-2. Non-covalent dimer of an alpha and a beta subunit. IL2R exists in 3 different forms: a high affinity dimer, an intermediate affinity monomer (beta subunit), and a low affinity monomer (alpha subunit). The high and intermediate affinity forms also associate with a gamma subunit.

Protein type: Membrane protein, integral

Chromosomal Location of Human Ortholog: 10p15-p14

Cellular Component: integral to membrane; plasma membrane; external side of plasma membrane

Molecular Function: interleukin-2 receptor activity; drug binding; interleukin-2 binding

Biological Process: Notch signaling pathway; regulation of T cell homeostatic proliferation; apoptosis; negative regulation of immune response; negative regulation of defense response to virus; positive regulation of activated T cell proliferation; cell proliferation; negative regulation of T cell proliferation; inflammatory response to antigenic stimulus; cell surface receptor linked signal transduction; positive regulation of T cell differentiation; negative regulation of inflammatory response; immune response; inflammatory response; activated T cell apoptosis

Disease: Interleukin 2 Receptor, Alpha, Deficiency Of; Diabetes Mellitus, Insulin-dependent, 10

Research Articles on CD25

Similar Products

Product Notes

The CD25 il2ra (Catalog #AAA9139676) is an Active Protein produced from HEK293 Cells and is intended for research purposes only. The product is available for immediate purchase. The amino acid sequence is listed below: ELCDDDPPEI PHATFKAMAY KEGTMLNCEC KRGFRRIKSG SLYMLCTGNS SHSSWDNQCQ CTSSATRNTT KQVTPQPEEQ KERKTTEMQS PMQPVDQASL PGHCREPPPW ENEATERIYH FVVGQMVYYQ CVQGYRALHR GPAESVCKMT HGKTRWTQPQ LICTGEMETS QFPGEEKPQA SPEGRPESET SC. It is sometimes possible for the material contained within the vial of "CD25/IL-2R alpha, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

Item has been added to Shopping Cart

If you are ready to order, navigate to Shopping Cart and get ready to checkout.

Looking for a specific manual?
Request a Manual

Request more Information

Please complete the form below and a representative will contact you as soon as possible.

Request a Manual

Please complete the form below and a representative will contact you as soon as possible.

Request a Quote

Please complete the form below and a representative will contact you as soon as possible.