Human Anti-IL21R Recombinant Antibody (clone 19F5); scFv Fragment (CAT#: HPAB-0247CQ-S(P))
This product is a recombinant human antibody scFv fragment that recognizes IL21R. This antibody specifically binds to the human interleukin-21 receptor (IL-21 R).
We specialize in custom recombinant antibody production, offering seamless execution from provided sequences to high-quality antibody deliverables, ensuring optimal yield and purity.

(Immunofluorescent staining of human cell line A-431 shows localization to plasma membrane & cytosol.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/if_selected.jpg

(Neuronal cells Staining: Low Intensity: Moderate Quantity: <25% Location: Cytoplasmic/ membranous Neuropil Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_B_7_5.jpg

(Glandular cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_A_8_3.jpg

(Cells in tubules Staining: Medium Intensity: Moderate Quantity: 75%-25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_A_8_5.jpg

(Cells in seminiferous ducts Staining: Low Intensity: Moderate Quantity: <25% Location: Cytoplasmic/ membranous Leydig cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_A_6_6.jpg

(Hematopoietic cells Staining: High Intensity: Strong Quantity: 75%-25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_B_6_4.jpg

(Germinal center cells Staining: Medium Intensity: Moderate Quantity:>75% Location: Cytoplasmic/ membranous Non-germinal center cells Staining: Medium Intensity: Strong Quantity: <25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/42296/94512_A_8_8.jpg

(Cell lines ordered by descending RNA expression order)
* Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000103522-IL21R
Specifications
- Immunogen
- IL-21 R expressing cell lines and IL-21 R fusion protein
- Host Species
- Human
- Derivation
- Phage display library
- Type
- Human scFv
- Specificity
- Human IL21R
- Species Reactivity
- Human
- Clone
- 19F5
- Applications
- ELISA, FC, Inhib
- Related Disease
- Arthritis and transplant rejection
Product Property
- Purity
- >95% as determined by SDS-PAGE and HPLC analysis
- Concentration
- Please refer to the vial label for the specific concentration.
- Preservative
- No preservatives
- Storage
- Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
Target
Product Notes
This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:
• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production
See more details about Hi-Affi™ recombinant antibody benefits.
Downloads
Download resources about recombinant antibody development and antibody engineering to boost your research.
See other products for "Clone 19F5"
See other products for "IL21R"
Select a product category from the dropdown menu below to view related products.
CAT | Product Name | Application | Type |
---|---|---|---|
TAB-583LC | Rat Anti-IL21R Recombinant Antibody (TAB-583LC) | ELISA, WB | Rat IgG |
TAB-584LC | Rat Anti-IL21R Recombinant Antibody (TAB-584LC) | ELISA, WB | Rat IgG |
TAB-583LC-S(P) | Rat Anti-IL21R Recombinant Antibody; scFv Fragment (TAB-583LC-S(P)) | ELISA, WB | Rat scFv |
TAB-583LC-F(E) | Rat Anti-IL21R Recombinant Antibody; Fab Fragment (TAB-583LC-F(E)) | ELISA, WB | Rat Fab |
TAB-584LC-F(E) | Rat Anti-IL21R Recombinant Antibody; Fab Fragment (TAB-584LC-F(E)) | ELISA, WB | Rat Fab |
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For Research Use Only. Not For Clinical Use.
For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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