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CFB elisa kit :: Mouse Complement Factor B (CFB) ELISA Kit

Scan QR to view Datasheet Catalog #    MBS2022237 (SPECIAL PROMOTION: Get FREE Starbucks gift card ($5 for 48-Wells-Kit or $10 for 96-Wells-Kit. Maximum 5 gift cards/product). Gift card(s) will be included with shipment)
Typical Testing Data/Standard Curve (for reference only)
Unit / Price
24-Strip-Wells  /  $270 +1 FREE 8GB USB
48-Strip-Wells  /  $505 +1 FREE 8GB USB
96-Strip-Wells  /  $685 +1 FREE 8GB USB
5x96-Strip-Wells  /  $2,770 +3 FREE 8GB USB
10x96-Strip-Wells  /  $5,025 +6 FREE 8GB USB
 
 Go to:   rightarrow  Product Names   rightarrow Product Info   rightarrow Accession #s   rightarrow Product Desc   rightarrow Diseases/Tissues/Pathways   rightarrow Applications   rightarrow References 
 Product Name   

Complement Factor B (CFB), ELISA Kit

★Popular Item★
 Also Known As   

Complement Factor B (CFB) ELISA Kit

 Product Synonym Names    CF-B; BF; BFD; CFAB; GBG; H2-Bf; PBF2; B-Factor; Properdin; Properdin factor B; C3/C5 convertase; Glycine-rich beta glycoprotein
 Product Gene Name   

CFB elisa kit

[Similar Products]
 Research Use Only    For Research Use Only. Not for use in diagnostic procedures.
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  Sample Manual Insert    Download PDF Manual View PDF Manual
 Request for Current Manual Insert    Request Current Manual
 OMIM    138470
 3D Structure    ModBase 3D Structure for P00751
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 Species Reactivity    Mouse
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 Specificity    This assay has high sensitivity and excellent specificity for detection of Complement Factor B (CFB).
No significant cross-reactivity or interference between Complement Factor B (CFB) and analogues was observed.
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 Assay Type    Double-antibody Sandwich
 Samples    Serum, Plasma and Other Biological Fluids
 Detection Range    0.39 -25ng/mL
 Sensitivity    < 0.17ng/mL
 Application    Enzyme-linked immunosorbent assay for Antigen Detection.
 Intra-assay Precision (Precision within an assay)    3 samples with low, middle and high level Complement Factor B (CFB) were tested 20 times on one plate, respectively.
 Inter-assay Precision (Precision between assays)    3 samples with low, middle and high level Complement Factor B (CFB) were tested on 3 different plates, 8 replicates in each plate.
 CV(%) =    SD/meanX100
 Intra-Assay    CV<10%
 Inter-Assay    CV<12%
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 Preparation and Storage    The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
 Product Note    Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.
 Other Notes    Small volumes of CFB elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
 Searchable Terms for CFB purchase    MBS2022237 is a ready-to-use microwell, strip plate Double-antibody Sandwich ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Complement Factor B (CFB) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range of 0.39 -25ng/mL in biological research samples containing CFB, with an estimated sensitivity of < 0.17ng/mL. The ELISA analytical biochemical technique of the MBS2022237 kit is based on CFB antibody-CFB antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect CFB antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, CFB. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions such as Serum, Plasma and Other Biological Fluids. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).
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Related Product Information for CFB elisa kit

   The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Complement Factor B (CFB). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Complement Factor B (CFB). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Complement Factor B (CFB), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Complement Factor B (CFB) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
 Product Categories/Family for CFB elisa kit    Infection immunity; Immune molecule; Hematology; Autoimmunity
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 Typical Testing Data/Standard Curve (for reference only) of CFB elisa kit    CFB elisa kit Typical Testing Data/Standard Curve (for reference only) image
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Sample Manual Insert of MBS2022237. Click to request current manual
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NCBI/Uniprot data below describe general gene information for CFB. It may not necessarily be applicable to this product.
 NCBI GI #    297569
 NCBI GeneID    629
 NCBI Accession #    CAA51389.1 [Other Products]
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 UniProt Primary Accession #    P00751 [Other Products]
 UniProt Secondary Accession #    O15006; Q29944; Q53F89; Q5JP67; Q5ST50; Q96HX6; Q9BTF5; Q9BX92; B0QZQ6 [Other Products]
 UniProt Related Accession #    P00751 [Other Products]
 Molecular Weight    68,872 Da
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 NCBI Official Full Name    complement factor B
 NCBI Official Synonym Full Names    complement factor B
 NCBI Official Symbol    CFB [Similar Products]
 NCBI Official Synonym Symbols   
BF; FB; BFD; GBG; CFAB; CFBD; PBF2; AHUS4; FBI12; H2-Bf; ARMD14
[Similar Products]
 NCBI Protein Information    complement factor B
 UniProt Protein Name    Complement factor B
 UniProt Synonym Protein Names   
C3/C5 convertase; Glycine-rich beta glycoprotein; GBG
 Protein Family    Complement factor
 UniProt Gene Name    CFB [Similar Products]
 UniProt Synonym Gene Names    BF; BFD; GBG [Similar Products]
 UniProt Entry Name    CFAB_HUMAN
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 NCBI Summary for CFB    This gene encodes complement factor B, a component of the alternative pathway of complement activation. Factor B circulates in the blood as a single chain polypeptide. Upon activation of the alternative pathway, it is cleaved by complement factor D yielding the noncatalytic chain Ba and the catalytic subunit Bb. The active subunit Bb is a serine protease which associates with C3b to form the alternative pathway C3 convertase. Bb is involved in the proliferation of preactivated B lymphocytes, while Ba inhibits their proliferation. This gene localizes to the major histocompatibility complex (MHC) class III region on chromosome 6. This cluster includes several genes involved in regulation of the immune reaction. Polymorphisms in this gene are associated with a reduced risk of age-related macular degeneration. The polyadenylation site of this gene is 421 bp from the 5' end of the gene for complement component 2. [provided by RefSeq, Jul 2008]
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 UniProt Comments for CFB    CFB: Factor B which is part of the alternate pathway of the complement system is cleaved by factor D into 2 fragments: Ba and Bb. Bb, a serine protease, then combines with complement factor 3b to generate the C3 or C5 convertase. It has also been implicated in proliferation and differentiation of preactivated B- lymphocytes, rapid spreading of peripheral blood monocytes, stimulation of lymphocyte blastogenesis and lysis of erythrocytes. Ba inhibits the proliferation of preactivated B-lymphocytes. Defects in CFB are a cause of susceptibility to hemolytic uremic syndrome atypical type 4 (AHUS4). An atypical form of hemolytic uremic syndrome. It is a complex genetic disease characterized by microangiopathic hemolytic anemia, thrombocytopenia, renal failure and absence of episodes of enterocolitis and diarrhea. In contrast to typical hemolytic uremic syndrome, atypical forms have a poorer prognosis, with higher death rates and frequent progression to end-stage renal disease. Susceptibility to the development of atypical hemolytic uremic syndrome can be conferred by mutations in various components of or regulatory factors in the complement cascade system. Other genes may play a role in modifying the phenotype. Belongs to the peptidase S1 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Protease; EC 3.4.21.47; Secreted, signal peptide; Secreted

Chromosomal Location of Human Ortholog: 6p21.3

Cellular Component: extracellular space; extracellular region; plasma membrane

Molecular Function: complement binding; serine-type endopeptidase activity

Biological Process: complement activation, alternative pathway; regulation of complement activation; innate immune response; proteolysis; complement activation

Disease: Macular Degeneration, Age-related, 14; Complement Factor B Deficiency; Hemolytic Uremic Syndrome, Atypical, Susceptibility To, 4
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 Research Articles on CFB    1. Complement factor B is a novel biomarker candidate for pancreatic ductal adenocarcinoma.
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 Precautions    All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
 Disclaimer    While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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Products associated with CFB elisa kitPathways associated with CFB elisa kit
 Reference Product  PubMed Publications
 CFI elisa kit  >30 publications with CFB and CFI
 SERPING1 elisa kit  >7 publications with CFB and SERPING1
 C1R elisa kit  >3 publications with CFB and C1R
 CFP elisa kit  >3 publications with CFB and CFP
 C4A elisa kit  >1 publications with CFB and C4A
 Products by Pathway  Pathway Diagram
 Activation Of C3 And C5 Pathway antibodies  Activation Of C3 And C5 Pathway Diagram
 Alternative Complement Activation Pathway antibodies  Alternative Complement Activation Pathway Diagram
 Complement And Coagulation Cascades Pathway antibodies  Complement And Coagulation Cascades Pathway Diagram
 Complement And Coagulation Cascades Pathway antibodies  Complement And Coagulation Cascades Pathway Diagram
 Complement Cascade Pathway antibodies  Complement Cascade Pathway Diagram
 Immune System Pathway antibodies  Immune System Pathway Diagram
 Initial Triggering Of Complement Pathway antibodies  Initial Triggering Of Complement Pathway Diagram
 Innate Immune System Pathway antibodies  Innate Immune System Pathway Diagram
 Regulation Of Complement Cascade Pathway antibodies  Regulation Of Complement Cascade Pathway Diagram
 Staphylococcus Aureus Infection Pathway antibodies  Staphylococcus Aureus Infection Pathway Diagram
Diseases associated with CFB elisa kitOrgans/Tissues associated with CFB elisa kit
 Disease Name  Pubmed Publications
 Macular Degeneration Antibodies  >80 publications with CFB and Macular Degeneration
 Inflammation Antibodies  >23 publications with CFB and Inflammation
 Cardiovascular Diseases Antibodies  >23 publications with CFB and Cardiovascular Diseases
 Immune System Diseases Antibodies  >19 publications with CFB and Immune System Diseases
 Necrosis Antibodies  >15 publications with CFB and Necrosis
 Nervous System Diseases Antibodies  >15 publications with CFB and Nervous System Diseases
 Atypical Hemolytic Uremic Syndrome Antibodies  >15 publications with CFB and Atypical Hemolytic Uremic Syndrome
 Kidney Diseases Antibodies  >14 publications with CFB and Kidney Diseases
 Fibrosis Antibodies  >14 publications with CFB and Fibrosis
 Heart Diseases Antibodies  >11 publications with CFB and Heart Diseases
 Organ/Tissue Name  Pubmed Publications
 Blood Antibodies  >79 publications with CFB and Blood
 Eye Antibodies  >63 publications with CFB and Eye
 Heart Antibodies  >36 publications with CFB and Heart
 Muscle Antibodies  >30 publications with CFB and Muscle
 Liver Antibodies  >25 publications with CFB and Liver
 Intestine Antibodies  >15 publications with CFB and Intestine
 Kidney Antibodies  >15 publications with CFB and Kidney
 Bone Antibodies  >12 publications with CFB and Bone
 Brain Antibodies  >9 publications with CFB and Brain
 Lung Antibodies  >8 publications with CFB and Lung
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