Positive control:
Lane 1: Human brain
Lane 2: Mouse brain
Lane 3: Mouse testis
Lane 4: Mouse thymus
Lane 5: Mouse spleen
Lane 6:Jurkat
Lane 7: TF-1
Lane 8: F9
Applications
-
WB
-
ICC
-
IHC-P
-
FC
REACTIVITY
-
Human
-
Mouse
-
Rat
SPECIFICATIONS
Product Type
Rabbit polyclonal primary
Product Name
CD34 Antibody (ER0802)
Immunogen
Synthetic peptide.
Host
Rabbit
Positive Control
Human brain, mouse brain, mouse testis, moue thymus, mouse spleen, Jurkat, TF-1, F9, human embryonic stem cell, human tonsil tissue, human liver carcinoma tissue
Conjugation
Unconjugated
Clonality
Polyclonal
PROPERTIES
Form
Liquid
Storage Condition
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
Storage Buffer
1*PBS (pH7.4), 0.2% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration
1 ug/ul
PURIFICATION
Peptide affinity purified
MOLECULAR WEIGHT
120 kDa
Isotype
IgG
APPLICATION DILUTION
-
WB
-
1:1,000-1:2,000
-
ICC
-
1:200
-
IHC-P
-
1:2,000-1:3,000
-
FC
-
1:50-1:100
TARGET
UNIPROT #
PROTEIN NAME
CD34
SYNONYMS
CD34 antibody; CD34 antigen antibody; CD34 molecule antibody; CD34_HUMAN antibody; Cluster designation 34 antibody; Hematopoietic progenitor cell antigen CD34 antibody; HPCA1 antibody; Mucosialin antibody; OTTHUMP00000034733 antibody; OTTHUMP00000034734 antibody
SEQUENCE SIMILARITIES
Belongs to the CD34 family.
TISSUE SPECIFICITY
Selectively expressed on hematopoietic progenitor cells and the small vessel endothelium of a variety of tissues.
DEVELOPMENTAL STAGE
On early hematopoietic progenitor cells.
POST-TRANSLATIONAL MODIFICATION
Highly glycosylated.; Phosphorylated on serine residues by PKC.
SUBCELLULAR LOCATION
Cell membrane.
FUNCTION
CD34 is a heavily glycosylated type I transmembrane molecule, that can be phoshorylated by a variety of kinases including Protein kinase C and Tyrosine kinases. CD34 antigen is expressed on small vessel endothelial cells and tumors of epithelial origin. CD34 is possibly an adhesion molecule with a putative role in early hematopoiesis by mediating the attachment of stem cells to the bone marrow extracellular matrix or directly to stromal cells. It could act as a scaffold for the attachment of lineage specific glycans, allowing stem cells to bind to lectins expressed by stromal cells or other marrow components. So CD34 is considered to be ideal marker for identifying and quantifying hematopoietic progenitor stem cells. With interaction with CrkL, CD34 becomes a substrate for PKC and CD34 surface expression is associated with activation of PKC.