Anti-CD34 Antibody Picoband®

About this product

Boster Bio Anti-CD34 Antibody catalog # PA1334. Tested in Flow Cytometry, IHC, IHC-F, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Specifications

Catalog number

PA1334

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

CD34 is a monomeric cell surface antigen with a molecular mass of approximately 110 KD.CD34 is expressed in humans in hematopoietic stem cells, vascular endothelium, and blasts from 30% of patients with acute myeloid and lymphocytic leukemia. The human CD34 gene spans 26 kb and has 8 exons, a structure quite similar to that of the murine gene. By Southern blot analysis of DNA from a panel of human x mouse somatic cell hybrids using a CD34 cDNA probe demonstrate that the gene for CD34 is located on human chromosome 1 in the 1q12----qter region. CD34 plays an important role in the formation of progenitor cells during both embryonic and adult hematopoiesis.

Synonyms

Hematopoietic progenitor cell antigen CD34; CD34; CD34

Gene Name

CD34

Gene ID

947

UniProt

P28906

Host

Rabbit

Reactivity

Human, Mouse, Rat

Cross Reactivity

No cross-reactivity with other proteins

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human CD34, identical to the related mouse and rat sequences.

Clonality

Polyclonal

Tissue Specificity

Selectively expressed on hematopoietic progenitor cells and the small vessel endothelium of a variety of tissues.

Applications

Flow Cytometry, IHC, IHC-F, WB

Field of Research

Cancer, Cardiogenesis, Cardiovascular, Cell Type Marker, Cell Type Markers, Developmental Biology, Hematopoietic Progenitors, Immunology, Lineage Markers, Lineage Specification, Mesenchymal Stem Cells, Neuron Marker, Neuroscience, Stem Cells, Surface Molecules, Tumor Biomarkers

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

Function

Possible adhesion molecule with a role in early hematopoiesis by mediating the attachment of stem cells to the bone marrow extracellular matrix or ly to stromal cells. 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. Presents carbohydrate ligands to selectins.

References & Citations

1. Satterthwaite, A. B., Burn, T. C., Le Beau, M. M., Tenen, D. G. Structure of the gene encoding CD34, a human hematopoietic stem cell antigen. Genomics 12: 788-794, 1992. 2. Tenen, D. G., Satterthwaite, A. B., Borson, R., Simmons, D., Eddy, R. L., Shows, T. B. Chromosome 1 localization of the gene for CD34, a surface antigen of human stem cells. Cytogenet. Cell Genet. 53: 55-57, 1990. 3. Cheng, J., Baumhueter, S., Cacalano, G., Carver-Moore, K., Thibodeaux, H., Thomas, R., Broxmeyer, H. E., Cooper, S., Hague, N., Moore, M., Lasky, L. A. Hematopoietic defects in mice lacking the sialomucin CD34. Blood 87: 479-490, 1996.

Storage Conditions

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Calculated Molecular Weight

40716 MW

Observed Molecular Weight

105 kDa

Specificity

No cross reactivity with other proteins.

Applications Notes

6

Gene Name Synonym

Hematopoietic progenitor cell antigen CD34

Subcellular Location

Membrane; Single-pass type I membrane protein.

Sequence Similarities

Belongs to the CD34 family.

Protein Name

Hematopoietic progenitor cell antigen CD34

Isotype

Rabbit IgG

Contents

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.01mg NaN3.