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Product Information
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Protein full name |
Hematopoietic progenitor cell antigen CD34 |
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Synonyms |
CD34, HPCA1, Mucosialin, Cluster designation 34, cluster of differentiation 34, CD34 antigen, CD34 molecule |
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Immunogen |
Human recombinant CD34 protein expressed in CHO cells |
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Uniprot ID |
P28906 |
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Isotype |
IgG1,κ |
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Purity |
Affinity purification |
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Subcellular location |
Membrane |
Applications
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Applications |
Species |
Dilution |
Positive Sample |
|
IHC/IF |
Human, Mouse, Rat |
1: 500-1: 1000 |
breast cancer, cervical cancer, gastric cancer |
Background
CD34 is a 105- to 120-kDa glycophosphoprotein expressed on the majority of hematopoietic stem/progenitor cells, bone marrow stromal cells, capillary endothelial cells, embryonic fibroblasts, and some nerve tissue. CD34 is a commonly used marker for identifying human hematopoietic stem/progenitor cells and mediates cell adhesion and lymphocyte homing by binding L-selectin and E-selectin ligands. CD34 is also one of the best negative selection markers for characterizing and/or isolating human MSCs from bone marrow and other sources.
Images
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IHC analysis of CD34 (GB121693). Sample: Human breast cancer (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP Goat Anti-Mouse lgG (GB23301), 1: 200 RT 1h. |
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IHC analysis of CD34 (GB121693). Sample: Human gastric cancer (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP Goat Anti-Mouse lgG (GB23301), 1: 200 RT 1h. |
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IHC analysis of CD34 (GB121693). Sample: Human ovarian cancer (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: HRP Goat Anti-Mouse lgG (GB23301), 1: 200 RT 1h. |
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IF analysis of CD34 (GB121693). Sample: Human cervical cancer (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-mouse IgG (H+L)(GB21301),1: 200 RT 1h. |
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IF analysis of CD34 (GB121693). Sample: Human liver (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-mouse IgG (H+L)(GB21301),1: 200 RT 1h. |
 |
IF analysis of CD34 (GB121693). Sample: Human ovarian cancer (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-mouse IgG (H+L)(GB21301),1: 200 RT 1h. |
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IF analysis of CD34 (GB121693). Sample: Mouse uterus (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-mouse IgG (H+L)(GB21301),1: 200 RT 1h. |
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IF analysis of CD34 (GB121693). Sample: Rat brain (Paraffin), 4% PFA (G1101) 12-24h. Antigen retrieval: Citrate buffer (pH 6.0) (G1201), pressure cooker 2min. Blocking buffer: 3% BSA in PBS (GC305010), RT, 30min. Primary antibody: 1: 500, 4℃ overnight. Secondary antibody: Cy3 conjugated Goat Anti-mouse IgG (H+L)(GB21301),1: 200 RT 1h. |
Storage
| Storage | Store at -20 ℃ for one year. Avoid repeated freeze/thaw cycles. |
| Storage Buffer | PBS with 0.02%sodium azide,100 μg/ml BSA and 50% glycerol. |
NOTE:
1.This product is intended for research only.
2.This product is recommended to dilute with the Primary Antibody Dilution Buffer （G2025）.
: AO-03-GB121693-50
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