CD55 Rabbit Polyclonal Antibody
CD55, also called decay accelerating factor (DAF), is a GPI-anchored single chain glycoprotein. CD55 may play a role in protecting cells from complement-mediated lysis by preventing the amplification steps of the complement cascade. CD55 functions to prevent the assembly of C3 convertase or to accelerate the disassembly of preformed convertase, which blocks formation of the membrane attack complex. CD55 is expressed on cells in contact with serum, including hematopoietic and many non-hematopoietic cells.
Product Specifications
Product Name Alternative
Abbreviation
CR, DAF
Swiss Prot
P08174 Human
Cellular Locus
Cell membrane. Secreted.
Host
Rabbit
Species Reactivity
Human
Immunogen
Recombinant protein within Human CD55 aa 130-381.
Isotype
IgG
Conjugation
Non-conjugated
Type
Rabbit polyclonal Antibody
Applications
WB, IF-Cell, IHC-P
Positive Control
Hela and PC-3M cell lysates, human plasma, human colon cancer tissue, human placenta tissue.
Concentration
1 mg/mL
Dilution
WB: 1:500-1:1,000 ;IF-Cell: 1:50-1:200 ;IHC-P: 1:50-1:200
Purity
Immunogen affinity purified.
Form
Liquid
Buffer
1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Molecular Weight
Predicted band size: 42/49/60 kDa
Storage Conditions
Store at +4°C after thawing. Aliquot store at -20°C. Avoid repeated freeze/thaw cycles.
Recombinant Antibody
No
CAS Number
9007-83-4
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