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- P5439-100μg
- 2025年08月25日
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- 规格：
100μg
| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| P5439-5μg | Recombinant Human sTNF RI/TNFRSF1A | 5μg | 646.00元 |
| P5439-20μg | Recombinant Human sTNF RI/TNFRSF1A | 20μg | 1613.00元 |
| P5439-100μg | Recombinant Human sTNF RI/TNFRSF1A | 100μg | 5925.00元 |
| P5439-1mg | Recombinant Human sTNF RI/TNFRSF1A | 1mg | 18967.00元 |
| Species | Gene ID | Accession | Source | Length | MW | Tag |
| Human | 7132 | P19438 | E. coli | 190aa | 21.2kDa | － |
| About this Antibody | |
| Name | Recombinant Human sTNF RI/TNFRSF1A (Recombinant Human soluble Tumor Necrosis Factor Receptor Type I/TNFRSF1A; rHusTNF RI/TNFRSF1A)；重组人可溶性肿瘤坏死因子受体I型/TNFRSF1A |
| Synonyms | CD120a; TNFRSF1A; CD120a; CD120a antigen; FPF; p55; p55-R; p60; TNFARMGC19588; TNF-R; TNF-R1; TNFR1TBP1; TNFR55; TNF-R55; TNFR60; TNF-RI; TNF-R-I; TNFR-I; tumor necrosis factor binding protein 1; Tumor necrosis factor receptor 1; tumor necrosis factor receptor 1A isoform beta; tumor necrosis factor receptor superfamily member 1A; tumor necrosis factor receptor superfamily, member 1A; tumor necrosis factor receptor type 1; Tumor necrosis factor receptor type I; tumor necrosis factor-alpha receptor |
| Purity | >97% by SDS-PAGE and HPLC analyses. |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit the TNF-alpha mediated cytotoxicity in the L-929 cells is less than 0.05μg/ml, corresponding to a specific activity of >2×104IU/mg in the presence of 0.25ng/ml of rHuTNF-alpha. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2μm filtered solution in PBS, pH7.4. |
| Endotoxin | Less than 0.1EU/μg of rHusTNF RI/TNFRSF1A 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 | TNF RI, also named as TNFR-I, TNF R1, TNFRSF1A, p55 and p60, belongs to the tumor necrosis factor receptor superfamily, and it is encoded by the TNFRSF1A gene in human. TNF RI is a universally expressed protein and is thought to form homotrimers after ligand binding. TNF RI is one of the major receptors for the TNF-α. This receptor can activate the transcription factor NF-κB, mediate apoptosis, and function as a regulator of inflammation. Mature human soluble TNF RI shares 68%~73% amino acid sequence identity with murine, rat, bovine and porcine soluble TNF RI. |
| Amino Acid Sequence | IYPSGVIGLV PHLGDREKRD SVCPQGKYIH PQNNSICCTK CHKGTYLYND CPGPGQDTDC RECESGSFTA SENHLRHCLS CSKCRKEMGQ VEISSCTVDR DTVCGCRKNQ YRHYWSENLF QCFNCSLCLN GTVHLSCQEK QNTVCTCHAG FFLRENECVS CSNCKKSLEC TKLCLPQIEN VKGTEDSGTT |
包装清单:
| 产品编号 | 产品名称 | 包装 |
| P5439-5μg | Recombinant Human sTNF RI/TNFRSF1A | 5μg |
| P5439-20μg | Recombinant Human sTNF RI/TNFRSF1A | 20μg |
| P5439-100μg | Recombinant Human sTNF RI/TNFRSF1A | 100μg |
| P5439-1mg | Recombinant Human sTNF RI/TNFRSF1A | 1mg |
| - | 说明书 | 1份 |
保存条件:
-20℃或更低温度保存，至少一年有效。由于蛋白的每次冻融均会引起部分失活，所以首次配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液)，须分装后-20℃或更低温度冻存，以避免反复冻融。
注意事项:
由于有些塑料管壁对某些蛋白有较强的吸附作用，溶液中的蛋白很容易粘附在管壁上，并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein，如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点，使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
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