Recombinant Human Complement Factor B/CFB Protein(C-6His)
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Catalog number
PKSH032272-10µg
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Price
Please ask
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Size
10µg
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Synonym
Complement Factor B; C3/C5 Convertase; Glycine-Rich Beta Glycoprotein; GBG; PBF2; Properdin Factor B; CFB; BF; BFD
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Activity
NA
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Sequence
Thr26-Leu764
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Fusion tag
C-6His
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Accession
P00751
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Expressed Host
Human cells
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Shipping
The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.
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Purity
＞95% as determined by reducing SDS-PAGE.
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Endotoxin
＜1.0 EU per µg as determined by LAL test.
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Stability and Storage
Store at < -20℃, stable for 6 monthshs after receipt.Please minimize freeze-thaw cycles
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Mol Mass
84.1 kDa
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AP Mol Mass
90 kDa
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Formulation
Supplied as a 0.2 μm filtered solution of 20mM TrisHCl, 150mM NaCl, pH 8.0.
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Background
Complement Factor B (CFB) belongs to the peptidase S1 family of enzymes. It is expressed by hepatocytes and macrophages and localizes to the major histocompatibility complex (MHC) class III region on chromosome 6. CFB which is a component of the alternate pathway of the complement system is cleaved by factor D into 2 fragments: Ba and Bb. 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.
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Description
Aplha, transcription related growth factors and stimulating factors or repressing nuclear factors are complex subunits of proteins involved in cell differentiation. Complex subunit associated factors are involved in hybridoma growth, Eosinohils, eritroid proliferation and derived from promotor binding stimulating subunits on the DNA binding complex. NFKB 105 subunit for example is a polypetide gene enhancer of genes in B cells.
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Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Source
Recombinants or rec. proteins
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Group
recombinants
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Gene target
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Gene symbol
CFB
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Short name
Recombinant Complement Factor B/CFB Protein(C-6His)
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Technique
Recombinant, E. coli recombinant proteins are genetic recombinations in Escherichia coli, supplied as white sterile powder lyopillized. Elabscience advises they will be reconstituted in a buffer soluion or culture medium for cell culture.
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Species
Human, Humans
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Alternative name
Rec. H. sapiens Complement Factor B/Complement factor B Ba fragment; Uncharacterized protein; cDNA FLJ55673, highly similar to Complement factor B Protein(C-6His)
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Alternative technique
rec
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Alternative to gene target
Complement factor B Ba fragment; Uncharacterized protein; cDNA FLJ55673, highly similar to Complement factor B, CFB and IDBG-406598 and ENSG00000244255 and, serine-type endopeptidase activity, multiple
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Gene info
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Identity
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Gene
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Long gene name
complement factor B
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Synonyms gene
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Synonyms gene name
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Synonyms
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GenBank acession
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Locus
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Discovery year
1986-01-01
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Entrez gene record
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RefSeq identity
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Classification
- Complement system activation components
- Sushi domain containing
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VEGA ID
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Locus Specific Databases
MeSH Data
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Name
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Concept
Scope note:
The initial culturing of cells derived directly from fresh TISSUES.
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Tree numbers
- E01.370.225.500.223.500
- E05.200.500.265.500
- E05.242.223.500
- E05.481.500.249.500
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Qualifiers
ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
Product images
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