Anti-Hu CD34 Purified

Anti-Hu CD34 Purified
Regulatory status
RUO
Antigen
CD34
Clone
4H11[APG]
Format
Purified
Reactivity
Human
Variant
0.1 mg
11-297-C100
In stock
130.00 USD

0.025 mg
11-297-C025
Delivery 1 week
65.00 USD
Variant
0.1 mg
11-261-C100
In stock
130.00 USD

0.1 mg
11-261-C100
In stock
65.00 USD
Product details
Description
Images
References
Isotype
Mouse IgG1
Specificity
The mouse monoclonal antibody 4H11[APG] reacts with extracellular class III epitope on CD34 (Mucosialin), a 110-115 kDa monomeric transmembrane phosphoglycoprotein expressed on hematopoietic progenitors cells and on the most pluripotential stem cells; it is gradually lost on progenitor cells. The antibody 4H11[APG] completely blocks binding of class II antibody QBEnd10 and class III antibodies BIRMA K3 and 8G12 on KG1a cell line.
Workshop
HLDA VI: WS Code M MA58
Application details
Western blotting: Recommended dilution: 1-2 μg/ml; positive control: Kg-1a, TF-1 cells, non-reducing conditions.
Flow cytometry: Recommended dilution: 2 μg/ml.
Immunohistochemistry (paraffin sections): Recommended dilution: 10 μg/ml; positive tissue: placenta endothelium.
Reactivity
Human
Immunogen
Permanent human cell line derived from peripheral leucocytes of a patient suffering from chronic myeloid leukaemia.
Concentration
1 mg/ml
Preparation
Purified by precipitation and chromatography
Formulation
Phosphate buffered saline (PBS) solution with 15 mM sodium azide
Storage and handling
Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on the label.
Exbio licence note
The product is intended For Research Use Only. Diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s.
Other names
Mucosialin
Antigen description
CD34 is a highly glycosylated monomeric 111-115 kDa surface protein, which is present on many stem cell populations. It is a well established stem cell marker, though its expression on human hematopoietic stem cells is reversible. CD34 probably serves as a surface receptor that undergoes receptor-mediated endocytosis and regulates adhesion, differentiation and proliferation of hematopoietic stem cells and other progenitors. CD34 expression is likely to represent a specific state of hematopoietic development that may have altered adhering properties with expanding and differentiating capabilities in both in vitro and in vivo conditions.
Entrez Gene ID 947
UniProt ID P28906
11-297 FC
Flow cytometry surface staining pattern of human peripheral whole blood showing CD34 positive stem cells (red) stained using anti-CD34 (4H11[APG]) purified / GAM-APC.
11-297_WB
Western bloting analysis of human CD34 using mouse monoclonal antibody 4H11[APG] on lysates of TF-1 cell line and HEK293T/17 cell line (CD34 non-expressing cell line; negative control) under non-reducing and reducing conditions. Nitrocellulose membrane was probed with 2 µg/ml of mouse anti-CD34 monoclonal antibody 4H11[APG] followed by IRDye800-conjugated anti-mouse IgG1 secondary antibody. A specific band was detected for CD34 protein at approximately 110 kDa.

General references:

Krauter J, Hartl M, Hambach L, Kohlenberg A, Gunsilius E, Ganser A, Heil G: Receptor-mediated endocytosis of CD34 on hematopoietic cells after stimulation with the monoclonal antibody anti-HPCA-1. J Hematother Stem Cell Res. 2001 Dec;10(6):863-71.
PubMed
Dao MA, Arevalo J, Nolta JA: Reversibility of CD34 expression on human hematopoietic stem cells that retain the capacity for secondary reconstitution. Blood. 2003 Jan 1;101(1):112-8.
PubMed
Gangenahalli GU, Singh VK, Verma YK, Gupta P, Sharma RK, Chandra R, Gulati S, Luthra PM: Three-dimensional structure prediction of the interaction of CD34 with the SH3 domain of Crk-L. Stem Cells Dev. 2005 Oct;14(5):470-7.
PubMed
Gangenahalli GU, Singh VK, Verma YK, Gupta P, Sharma RK, Chandra R, Luthra PM: Hematopoietic stem cell antigen CD34: role in adhesion or homing. Stem Cells Dev. 2006 Jun;15(3):305-13.
PubMed

Product specific references:

Elknerová K, Lacinová Z, Soucek J, Marinov I, Stöckbauer P: Growth inhibitory effect of the antibody to hematopoietic stem cell antigen CD34 in leukemic cell lines. Neoplasma. 2007;54(4):311-20.
PubMed
Variant
0.1 mg
11-297-C100
In stock
130.00 USD

0.025 mg
11-297-C025
Delivery 1 week
65.00 USD
Variant
0.1 mg
11-261-C100
In stock
130.00 USD

0.1 mg
11-261-C100
In stock
65.00 USD

Related products