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홈 > 제품정보 > 시약 > 해외 공식 대리점 > [1419-050] Human IL-21, accession # Q9HBE4, Gln25-Ser155
[1419-050] Human IL-21, accession # Q9HBE4, Gln25-Ser155
제품코드 : 1419-050
제품정보 : CellGenix® Recombinant Human IL-21 reliably promotes the proliferation of T cells and natural killer cells (NK cells) and enhances their cytotoxic function. CellGenix® rh IL-21 is produced in our dedicated animal-free GMP facility ensuring maximum safety
- Produced in our dedicated animal-free facility
- Compliant to USP Chapter <1043> and Ph. Eur. General Chapter 5.2.12 (GMP)
- FDA Drug Master File available (GMP)
제품문의
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- 전화번호
- 2292-8870
- 이메일
- dreamcell@dreamcell.co.kr
제품상세
General Information
Interleukin-21 (IL-21) is a cytokine that plays an important role in humoral and adaptive immune responses. It stimulates the proliferation of NK cells and multiple T cell subsets, especially cytotoxic T cells. It is produced by activated CD4+ T helper cells and NK T cells.
IL-21 is used in the cell and gene therapy space for the ex vivo expansion of T cells, including CAR T cells and TCR T cells and NK cells.
Technical Details
Source
Expressed in E. coli
Description
Human IL-21, accession # Q9HBE4, Gln25-Ser155
Formulation
Lyophilized from 200 µl of a 0.2 µm-filtered solution containing 15 mM sodium acetate and 45 mM sodium chloride, pH 5.5
Both product grades are produced under the same conditions in a GMP facility, ensuring an equal product quality and performance. We offer a more comprehensive QC testing including tighter specifications and documentation for our GMP products: Preclinical vs GMP.
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Handling Instructions
Reconstitution
Recommended in sterile water to a final concentration of 250 µg/ml.
Shipment
Ambient temperature. Please refer to our Technote Shipment of CellGenix® Preclinical and GMP Cytokines at Ambient Temperatures.
Expiry
≥ 6 months from date of shipping. Please refer to Certificate of Analysis for the exact expiry date.
Storage & Stability
Store lyophilized cytokine at -20°C to -80°C.
Store a 100 µg/ml reconstituted cytokine solution:
• 4 weeks at 2°C to 8°C under sterile conditions after reconstitution. Store in the original container.
• 4 months at -20°C to -80°C under sterile conditions after reconstitution. Store in 60 µl aliquots in polypropylene cryogenic vials.
Avoid repeated freeze/thaw cycles.