Thermo Fisher Scientific IL-21 Monoclonal Antibody (mhalx21), Alexa Fluor 647, eBioscience
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카탈로그 번호 | CAS 번호 | 설명 | 상태 | 재고 | 단위 | 판매가 | 할인가 | 가격(VAT포함) | 수량 / 장바구니 / 찜 |
51-7213-82 | - | Thermo Fisher Scientific 51-7213-82 IL-21 Monoclonal Antibody (mhalx21), Alexa Fluor 647, eBioscience 100 ug pk | 재고문의 | pk | 630,000원 | - | 693,000원 | ||
51-7213-80 | - | Thermo Fisher Scientific 51-7213-80 IL-21 Monoclonal Antibody (mhalx21), Alexa Fluor 647, eBioscience 25 ug pk | 재고문의 | pk | 0원 | - | 0원 |
다른 상품 둘러보기
Applications
Tested Dilution
Publications
Flow Cytometry (Flow)
0.5 µg/test
View 4 publications 4 publications
Product Specifications
Published species
Not Applicable
Host/Isotype
Rat / IgG2a, kappa
Recommended Isotype Control
Rat IgG2a kappa Isotype Control (eBR2a), Alexa Fluor™ 647, eBioscience™
Class
Monoclonal
Type
Antibody
Clone
mhalx21
Conjugate
Alexa Fluor™ 647 Alexa Fluor™ 647 Alexa Fluor™ 647
View additional formats
Excitation/Emission Max
650/671 nm View spectra
Form
Liquid
Concentration
0.2 mg/mL
Storage conditions
4° C, store in dark, DO NOT FREEZE!
Shipping conditions
Wet ice
RRID
AB_1834352
Product Specific Information
Description: The monoclonal antibody mhalx21 reacts with mouse interleukin-21 (IL-21). IL-21 is a 17 kDa immunomodulatory cytokine produced mainly by NKT, T helper (Th) 17 and T follicular helper (Tfh) cells. In Tfh cells, IL-21 expression leads to autocrine signaling through the IL-21 receptor (IL-21R) and STAT3, which leads to additional transcriptional activation by Bcl6. As with IFN gamma for Th1, IL-4 for Th2 and IL-17A for Th17, IL-21 is critical for Tfh cell effector function. This cytokine plays a role in T cell-dependent B cell differentiation into plasma cells and memory cells, stimulation of IgG production and induction of apoptotic signaling in naive B cells.
In Th17 cells, IL-21 expression and autocrine feedback through STAT3, IRF4 and ROR gamma t lead to upregulation of the IL-23R, thereby preparing Th17 cells for maturation and maintenance by the inflammatory cytokine IL-23. While upregulating IRF4 and ROR gamma t, IL-21 also mediates the downregulation of Foxp3. High levels of IL-21 are present in chemically-induced colitis models. IL-21-deficient mice are protected from developing colitis upon chemical treatment by their inability to upregulate Th17-associated molecules.
Preliminary data suggest that clone mhalx21 recognizes a different epitope than anti-mouse IL-21 clone FFA21 (Product # 51-7211).
Applications Reported: This mhalx21 antibody has been reported for use in intracellular staining followed by flow cytometric analysis.
Applications Tested: This mhalx21 antibody has been tested by intracellular staining followed by flow cytometric analysis of stimulated mouse splenocytes using the Intracellular Fixation & Permeabilization Buffer Set (Product # 88-8824-00) and protocol. Please refer to Staining Intracellular Antigens for Flow Cytometry, Protocol A: Two step protocol for intracellular (cytoplasmic) proteins
located at t. This may be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Excitation: 633-647 nm; Emission: 668 nm; Laser: Red Laser.
Target Information
IL-21 is a 17 kDa immunomodulatory cytokine produced mainly by Natural Killer Cells (NKT), T helper (Th) 17 and T follicular helper (TFH) cells. In TFH cells, IL-21 expression leads to autocrine signaling through the IL-21 receptor (IL-21R) and STAT3, which leads to additional transcriptional activation by Bcl6. As with IFN gamma for Th1 and IL-4 for Th2 cells, IL-21 is critical for TFH cell development and effector function. IL-21 plays a role in T cell-dependent B cell differentiation into plasma cells and memory cells, stimulation of IgG production and induction of apoptotic signaling in naive B cells. In Th17 cells, IL-21 expression and autocrine feedback through STAT3, IRF4 and ROR gamma t lead to upregulation of the IL-23R, thereby preparing Th17 cells for maturation and maintenance by the inflammatory cytokine IL-23. While upregulating IRF4 and ROR gamma t, IL-21 also mediates the downregulation of Foxp3. IL-21 deficient mice are protected from developing colitis upon chemical treatment by their inability to upregulate Th17-associated molecules. In comparison, elevated levels of IL-21 are present in chemically-induced colitis mouse models.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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