IFNAlpha Human 2a Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 165 amino acids and having a molecular mass of 19241 Dalton.The difference between IFNA2A and IFNA2B is in the amino acid present at position 23. IFN-alpha 2a has a lysine at that position 23 while IFN-alpha 2b has arginine.The IFNA2Agene was obtained from human leukocytes.The IFNA2A is purified by proprietary chromatographic techniques.
IFN a 2a Human
Catalog No.: GP20383
IFN-Alpha 2a Human Recombinant
제품은 연구용으로만 사용됩니다. 인체에 사용할 수 없으며 환자에게 판매하지 않습니다.
10μgIn Stock
$30.00
1
50μgIn Stock
$60.00
1
1mgIn Stock
$390.00
1
| Pack Size | Price | Availability | Quantity | Action |
|---|---|---|---|---|
| 10μg | $30.00 | In Stock | 1 | |
| 50μg | $60.00 | In Stock | 1 | |
| 1mg | $390.00 | In Stock | 1 |
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인용 문헌 (Citations)
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Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
제품 설명 (Description)
제품 문서 (Product Documents)
화학적 특성 (Chemical Properties)
출처
E. coli
외관
Sterile Filtered White lyophilized (freeze-dried) powder.
배송 조건
Shipped at ice.
동의어
Leukocyte IFN; B cell IFN; Type I IFN; IFNA2; IFN-a 2a.
아미노산 서열
CDLPQTHSLGSRRTLMLLAQMRKISLFSCLKDRHDFGFPQEEFGNQFQKAETIPVLHEM IQQIFNLFSTKDSSAAWDETLLDKFYTELYQQLNDLEACVIQGVGVTETPLMKEDSILAV RKYFQRITLYLKEKKYSPCAWEVVRAEIMRSFSLSTNLQESLRSKE.N-terminal methionine has been completely removed enzymatically.
겉보기 분자량
~19.2 kDa, on SDS-PAGE under reducing conditions. Da
안정성
Upon receiving, this product remains stable for 6 months at lower than -70°C. Upon reconstitution, the product should be stable for 1 week at 4°C or for 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.
생물학적 활성
ED50 < 0.1 ng/ml, measured by a cytotoxicity assay using TF-1 Cells, corresponding to a specific activity of > 1.0 × 107U/mg.
제형
Lyophilized after extensive dialysis against PBS.
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