價格 | 詢價 |
包裝 | 1mg |
最小起訂量 | 1mg |
發(fā)貨地 | 上海 |
更新日期 | 2025-04-10 |
中文名稱:Recombinant Human TNF-β/TNFSF1 | 英文名稱:Recombinant Human TNF-β/TNFSF1 |
有效期: 一年 | 產(chǎn)品類別: 重組蛋白 細(xì)胞因子 |
產(chǎn)品編號 | 產(chǎn)品名稱 | 產(chǎn)品包裝 | 產(chǎn)品價格 |
P5331-1mg | Recombinant Human TNF-β/TNFSF1 | 1mg | 詢價 |
Species | Gene ID | Accession | Source | Length | MW | Tag |
Human | 4049 | P01374 | E. coli | 171aa | 18.7kDa | - |
About this protein | |
Name | Recombinant Human TNF-β/TNFSF1 (Recombinant Human Tumor Necrosis Factor-β/TNFSF1; rHuTNF-β/TNFSF1);重組人腫瘤壞死因子β/TNFS1 |
Synonyms | LTA; Lymphotoxin alpha; tnfb; TNF-beta; TNFSF1; TNFSF1B; LT; LT-alpha; lymphotoxin alpha (TNF superfamily, member 1); TNFBlymphotoxin-alpha; TNFSF1TNF-beta; tumor necrosis factor beta; Tumor necrosis factor ligand superfamily member 1 |
Purity | >96% by SDS-PAGE and HPLC analyses. |
Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cytotoxicity assay using murine L929 cells is less than 5pg/ml, corresponding to a specific activity of >2.0×108IU/mg in the presence of actinomycin D. |
Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
Formulation | Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4, with 0.02% Tween-20. |
Endotoxin | Less than 0.1EU/μg of rHuTNF-β/TNFSF1 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-beta, also known as lymphotoxin-alpha (LTalpha) and TNF-alpha are two structurally and functionally related proteins that bind to the same cell surface receptors (TNF RI and TNF RII) and produce a vast range of similar, but not identical effects. Mature TNF-beta/LTalpha and TNF-alpha share approximately 35% protein sequence homology, and the biologically active secreted forms of both proteins are trimers. Human and mouse TNF-beta/LTalpha share approximately 74% homology in their amino acid sequence and exhibit cross-species activity. Soluble TNF-beta/LTalpha is a homotrimer in solution. Secreted TNFbeta/LTalpha also complexes with the membrane associated LTbeta/TNFSF3 to generate two types of heterotrimers, LTalpha1/beta2 and LTalpha2/beta1. |
Amino Acid Sequence | LPGVGLTPSA AQTARQHPKM HLAHSTLKPA AHLIGDPSKQ NSLLWRANTD RAFLQDGFSL SNNSLLVPTS GIYFVYSQVV FSGKAYSPKA TSSPLYLAHE VQLFSSQYPF HVPLLSSQKM VYPGLQEPWL HSMYHGAAFQ LTQGDQLSTH TDGIPHLVLS PSTVFFGAFA L |
包裝清單:
產(chǎn)品編號 | 產(chǎn)品名稱 | 包裝 |
P5331-10μg | Recombinant Human TNF-β/TNFSF1 | 10μg |
P5331-50μg | Recombinant Human TNF-β/TNFSF1 | 50μg |
P5331-100μg | Recombinant Human TNF-β/TNFSF1 | 100μg |
P5331-1mg | Recombinant Human TNF-β/TNFSF1 | 1mg |
- | 說明書 | 1份 |
保存條件:
???????-20℃或更低溫度保存,至少一年有效。由于蛋白的每次凍融均會引起部分失活,所以首次配制成相應(yīng)濃度的儲存液后(請根據(jù)產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液),須分裝后-20℃或更低溫度凍存,以避免反復(fù)凍融。
注意事項:
???????由于有些塑料管壁對某些蛋白有較強的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很難與管壁分離。而載體蛋白(Carrier protein,如0.1% BSA等)的主要作用是預(yù)先封閉塑料管壁上的蛋白結(jié)合位點,使細(xì)胞因子或重組蛋白不會粘附于管壁。所以一定要使用產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液。
???????本產(chǎn)品僅限于專業(yè)人員的科學(xué)研究用,不得用于臨床診斷或治療,不得用于食品或藥品,不得存放于普通住宅內(nèi)。
???????為了您的安全和健康,請穿實驗服并戴一次性手套操作。
成立日期 | 2007-07-19 (18年) | 注冊資本 | 1000.000000萬人民幣 |
員工人數(shù) | 500人以上 | 年營業(yè)額 | ¥ 500萬-1000萬 |
主營行業(yè) | 生化試劑,核苷,核苷酸,寡核苷酸,抗體,蛋白組學(xué),生物活性小分子 | 經(jīng)營模式 | 試劑 |
產(chǎn)品名稱 | 價格 | 公司名稱 | 報價日期 | |
---|---|---|---|---|
¥646 |
VIP6年
|
上海康朗生物科技有限公司
|
2025-04-18 | |
¥1600.00 |
VIP9年
|
北京索萊寶科技有限公司
|
2025-04-21 | |
詢價 |
VIP3年
|
武漢佰樂博生物技術(shù)有限公司
|
2025-04-21 | |
¥1200 |
VIP4年
|
上海雅吉生物科技有限公司
|
2025-04-21 |