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| 数量 | 大量 |
| 英文名 | Recombinant Human IFN-α2a |
| 保质期 | 一年 |
| 供应商 | 上海联迈生物工程有限公司 |
| 保存条件 | -20℃或更低温度保存 |
| 规格 | 20μg |
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| LM5646-20μg | Recombinant Human IFN-α2a | 20μg | 464.00元 |
| Species | Gene ID | Accession | Source | Length | MW | Tag |
| Human | 3440 | LM01563 | E. coli | 165aa | 19.2kDa | － |
| About this Protein | |
| Name | Recombinant Human IFN-α2a (Recombinant Human Interferon-α2a; rHuIFN-α2a)；重组人干扰素α2a |
| Synonyms | IFNA2; IFNA2b; alpha-2a interferon; IFNA; IFN-alpha-2; IFN-alphaA; INFA2; interferon alpha 2b; interferon alpha A; interferon alpha-2; Interferon alpha-A; interferon, alpha 2; LeIF A; MGC125764; MGC125765 |
| Purity | >97% by SDS-PAGE and HPLC analyses. |
| Biological Activity | Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 1.0×108IU/mg. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2μm filtered solution in PBS, pH7.4. |
| Endotoxin | Less than 1EU/μg of rHuIFN-α2a as determined by LAL method. |
| Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions. |
| Category | Cytokine |
| Background | IFN-αs are proteins secreted by leukocyte. They are mainly involved in innate immune response against viral infection. The IFN-α family has 13 subtypes and 23 different variants. The individual proteins have molecular masses between 19-26kDa and consist of proteins with lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid positions 115-151 while the amino-terminal ends are variable. Many IFN-alpha subtypes differ in their sequences at only one or two positions. Naturally occurring variants also include proteins truncated by 10 amino acids at the carboxy-terminal end. |
| Amino Acid Sequence | CDLPQTHSLG SRRTLMLLAQ MRKISLFSCL KDRHDFGFPQ EEFGNQFQKA ETIPVLHEMI QQIFNLFSTK DSSAAWDETL LDKFYTELYQ QLNDLEACVI QGVGVTETPL MKEDSILAVR KYFQRITLYL KEKKYSPCAW EVVRAEIMRS FSLSTNLQES LRSKE |
| 产品编号 | 产品名称 | 包装 |
| LM5646-20μg | Recombinant Human IFN-α2a | 20μg |
| LM5646-100μg | Recombinant Human IFN-α2a | 100μg |
| LM5646-1mg | Recombinant Human IFN-α2a | 1mg |
| - | 说明书 | 1份 |
