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Recombinant human IL-21R protein is a Human Fragment protein, in the 20 to 236 aa range, expressed in HEK 293, with >92% purity, < 1 EU/µg endotoxin level and suitable for SDS-PAGE, FuncS.

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Images

SDS-PAGE - Recombinant human IL-21R protein (AB184891), expandable thumbnail
  • Functional Studies - Recombinant human IL-21R protein (AB184891), expandable thumbnail
  • SDS-PAGE - Recombinant human IL-21R protein (AB184891), expandable thumbnail

Key facts

Purity
>92% SDS-PAGE
Endotoxin level
< 1 EU/µg
Expression system
HEK 293 cells
Tags
His tag C-Terminus
Applications
SDS-PAGE, FuncS
Biologically active
Yes

Amino acid sequence

C P D L V C Y T D Y L Q T V I C I L E M W N L H P S T L T L T W Q D Q Y E E L K D E A T S C S L H R S A H N A T H A T Y T C H M D V F H F M A D D I F S V N I T D Q S G N Y S Q E C G S F L L A E S I K P A P P F N V T V T F S G Q Y N I S W R S D Y E D P A F Y M L K G K L Q Y E L Q Y R N R G D P W A V S P R R K L I S V D S R S V S L L P L E F R K D S S Y E L Q V R A G P M P G S S Y Q G T W S E W S D P V I F Q T Q S E E L K E G W N P

Reactivity data

Application
SDS-PAGE
Reactivity
Reacts
Dilution info
-
Notes

-

Application
FuncS
Reactivity
Reacts
Dilution info
-
Notes

-

Associated Products

Select an associated product type

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Target data

Function

This is a receptor for interleukin-21.

Alternative names

Recommended products

Recombinant human IL-21R protein is a Human Fragment protein, in the 20 to 236 aa range, expressed in HEK 293, with >92% purity, < 1 EU/µg endotoxin level and suitable for SDS-PAGE, FuncS.

Key facts

Purity
>92% SDS-PAGE
Endotoxin level
< 1 EU/µg
Expression system
HEK 293 cells
Applications
SDS-PAGE, FuncS
Biological activity
Measured by its ability to bind Human IL21 in a functional ELISA.
Accession
Q9HBE5-1
Animal free
No
Species
Human
Reconstitution
Reconstitute with sterile deionized water to a concentration of 200 µg/ml.
Concentration
Loading...
Storage buffer

pH: 7.4
Constituents: 95% PBS, 5% Trehalose

Sequence info

Amino acid sequence

C P D L V C Y T D Y L Q T V I C I L E M W N L H P S T L T L T W Q D Q Y E E L K D E A T S C S L H R S A H N A T H A T Y T C H M D V F H F M A D D I F S V N I T D Q S G N Y S Q E C G S F L L A E S I K P A P P F N V T V T F S G Q Y N I S W R S D Y E D P A F Y M L K G K L Q Y E L Q Y R N R G D P W A V S P R R K L I S V D S R S V S L L P L E F R K D S S Y E L Q V R A G P M P G S S Y Q G T W S E W S D P V I F Q T Q S E E L K E G W N P
Accession
Q9HBE5
Protein length
Fragment
Predicted molecular weight
25.8 kDa
Amino acids
20 to 236
Nature
Recombinant
Tags
His tag C-Terminus

Specifications

Form
Lyophilized

General info

Function

This is a receptor for interleukin-21.

Sequence similarities

Belongs to the type I cytokine receptor family. Type 4 subfamily.

Post-translational modifications

C-mannosylated at Trp-214 in the WSXWS motif, the sugar chain makes extensive hydrogen bonds with Asn-73 sugar, and bridges the two fibronectin domains transforming the V-shaped receptor into an A-frame.

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-80°C
Storage information
Avoid freeze / thaw cycle, Reconstitute for long term storage

This product is an active protein and may elicit a biological response in vivo, handle with caution.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • SDS-PAGE - Recombinant human IL-21R protein (ab184891), expandable thumbnail

    SDS-PAGE - Recombinant human IL-21R protein (ab184891)

    Human IL-21 R, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 92%.

  • Functional Studies - Recombinant human IL-21R protein (ab184891), expandable thumbnail

    Functional Studies - Recombinant human IL-21R protein (ab184891)

    Immobilized Biotinylated Human IL-21, Fc Tag at 2 µg/mL (100 µL/well) can bind Human IL-21 R, His Tag with a linear range of 2-8 ng/mL.

  • SDS-PAGE - Recombinant human IL-21R protein (ab184891), expandable thumbnail

    SDS-PAGE - Recombinant human IL-21R protein (ab184891)

    SDS-PAGE analysis ab184891 stained overnight with Coomassie Blue.

    DTT-reduced Protein migrates as 42-50 kDa due to glycosylation.

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

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