補(bǔ)體因子B(CFB)活性蛋白
Active Complement Factor B (CFB)
CF-B; BF; BFD; CFAB; GBG; H2-Bf; PBF2; B-Factor; Properdin; Properdin factor B; C3/C5 convertase; Glycine-rich beta glycoprotein
- 編號(hào)UAPC011Mu03
- 物種Mus musculus (Mouse，小鼠) 相同的名稱，不同的物種。
- 緩沖液成份PBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
- 性狀凍干粉
- 純度> 90%
- 等電點(diǎn)5.1
- 應(yīng)用Cell?culture;?Activity?Assays.
- 下載 英文說明書 中文說明書
- 規(guī)格 10μg50μg 200μg 1mg 5mg
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產(chǎn)品包裝(模擬)
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產(chǎn)品包裝(模擬)
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Figure. SDS-PAGE
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通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
活性實(shí)驗(yàn)
Complement factor B (CFB), a 95-kDa protein, is a crucial catalytic element of the alternative pathway (AP) of complement. After binding of CFB to C3b, activation of the AP depends on the proteolytic cleavage of CFB by factor D to generate the C3 convertase (C3bBb). The C3 convertase contains the catalytic subunit of CFB (Bb), the enzymatic site for the cleavage of a new molecule of C3 into C3b. Thus, a binding ELISA assay was conducted to detect the association of recombinant mouse CFB with recombinant mouse CFD. Briefly, biotin-linked recombinant mouse CFB were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100 μl were then transferred to CFD-coated microtiter wells and incubated for 1h at 37℃. Wells were washed with PBST 3 times and incubation with Streptavidin-HRP for 30min, then wells were aspirated and washed 5 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50 μl stop solution to the wells and read at 450 nm immediately. The binding activity of recombinant mouse CFB and recombinant mouse CFD was shown in Figure 1, the EC50?for this effect is 1.238 ug/mL.
用法
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
儲(chǔ)存
避免反復(fù)凍融。2-8°C不超過一個(gè)月，-80°C不超過12個(gè)月。
穩(wěn)定性
熱穩(wěn)定性以損失率顯示。損失率是由加速降解試驗(yàn)決定，具體方法如下：在37°C孵育48小時(shí)，沒有顯著的降解或者沉淀產(chǎn)生。保質(zhì)期內(nèi)，在適當(dāng)?shù)臈l件下存儲(chǔ)，損失率低于5%。
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相關(guān)產(chǎn)品
| 編號(hào) | 適用物種：Mus musculus (Mouse，小鼠) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| URPC011Mu02 | 補(bǔ)體因子B(CFB)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| URPC011Mu03 | 補(bǔ)體因子B(CFB)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UAPC011Mu03 | 補(bǔ)體因子B(CFB)活性蛋白 | Cell?culture;?Activity?Assays. |
| UPAC011Mu02 | 補(bǔ)體因子B(CFB)多克隆抗體 | WB; IHC; ICC/IF |
| UPAC011Mu01 | 補(bǔ)體因子B(CFB)多克隆抗體 | WB; IHC |
| ULAC011Mu71 | 補(bǔ)體因子B(CFB)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| ULAC011Mu72 | 補(bǔ)體因子B(CFB)單克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| UWEC011Mu | 補(bǔ)體因子B(CFB)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,寬范圍) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| USEC011Mu | 補(bǔ)體因子B(CFB)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMC011Mu | 補(bǔ)體因子B(CFB)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
參考文獻(xiàn)
| 雜志 | 參考文獻(xiàn) |
| BMC Nephrology | Complement in patients receiving maintenance hemodialysis: functional screening and quantitative analysis [BioMed: 14712369] |
| J. Proteome Res. | Identification and Confirmation of Differentially Expressed Fucosylated Glycoproteins in the Serum of Ovarian Cancer Patients Using a Lectin Array and LC–MS/MS [ACS: pr300330z] |
| Pediatr Int | Atypical hemolytic uremic syndrome: Korean pediatric series [PubMed: 25443527] |
| Journal of Neuroimmunology | Acute and prolonged complement activation in the central nervous system during herpes simplex encephalitis [Pubmed:27235358] |
| Biochemical and Biophysical Research Communications | Adipose tissue complement factor B promotes adipocyte maturation. [pubmed:29137982] |
| Journal?of?proteome?research | Serum exosomes from newborn piglets restrict porcine epidemic diarrhea virus infection [] |
| journal of human genetics | Identification of susceptibility locus shared by IgA nephropathy and inflammatory bowel disease in a Chinese Han population [Pubmed: 31857673] |
| Nephrol Dial Transplant | Association between thrombotic microangiopathy and activated alternative complement pathway in malignant nephrosclerosis [33367879] |
| JOURNAL OF GENERAL VIROLOGY | Changes in complement alternative pathway components, factor B and factor H during dengue virus infection in the AG129 mouse [33410734] |
| J Proteome Res | Early Diagnostic Ability of Human Complement Factor B in Pancreatic Cancer Is Partly Linked to Its Potential Tumor-Promoting Role [34766501] |
| J Clin Med | A Three-Protein Panel to Support the Diagnosis of Sepsis in Children [Pubmed:35329889] |
