摘要:
Enriched neural stem and progenitor cell populations, and methods for identifying, isolating and enriching for neural stem cells using reagent that bind to cell surface markers, are provided.
摘要:
Enriched neural stem and progenitor cell populations, and methods for identifying, isolating and enriching for neural stem cells using reagent that bind to cell surface markers, are provided.
摘要:
Enriched neural stem and progenitor cell populations, and methods for identifying, isolating and enriching for neural stem cells using reagent that bind to cell surface markers, are provided.
摘要:
An hematopoietic progenitor cell antigen, and antibodies that specifically bind to the antigen are provided. Expression of the antigen is highly tissue specific. It is only detected on a subset of hematopoietic progenitor cells derived from human bone marrow, fetal bone marrow and liver, cord blood and adult peripheral blood. The subset of cells recognized by AC133 is CD34.sup.bright, and contains substantially all of the CFU-GM activity present in the CD34.sup.+ population. This highly specific distribution of AC133 makes it exceptionally useful as a reagent for isolating and characterizing human hematopoietic progenitor and stem cells. Cells selected for expression of AC133 antigen may be further purified by selection for other hematopoietic stem cell and progenitor cell markers.
摘要:
L60 is a novel monoclonal antibody that will react with Leu 22. It is equally reactive in formalin, ZnSO.sub.4 or Bouin's fixed, paraffin-embedded tissues as well as in frozen tissues.
摘要:
Enriched neural stem and progenitor cell populations, and methods for identifying, isolating and enriching for neural stem cells using reagent that bind to cell surface markers, are provided.
摘要:
A probe (10) has a main body (12), an input side (14) and an output side (16). The main body (12) has a cavity (17) to receive an insulator (18). The insulator (18) has a current slit (22) and a voltage slit (24) aligned with a first aperture (30a) and a second aperture (30b). An inner conductor extends through the insulator (18) from the input side (14) to the output side (42) of the main body (12). A current sensor (40) inserts into the first aperture (30a) and the current slit (22). A voltage sensor (50) inserts into the second aperture (30b) and the voltage slit (24). A radio frequency signal on a transmission line having a same impedance as the probe (10) enters the inner conductor (20) at the input side (14), induces a current onto the current sensor (40) and a voltage onto the voltage sensor (50). The induced current and voltage can be measured to monitor the characteristics of the transmission line.
摘要:
Compositions comprising a cell expressing an AC133 cell surface antigen and an antibody, or antigen binding fragment thereof, that specifically binds to the antigen are provided. Expression of the antigen is highly tissue specific. It is detected on a subset of hematopoietic progenitor and stem cells derived from human bone marrow, fetal bone marrow and liver, cord blood and adult peripheral blood. The subset of cells recognized by AC133 is CD34bright and contains substantially all of the CFU-GM activity present in the CD34+ population. This highly specific distribution of AC133 makes it exceptionally useful as a reagent for isolating and characterizing human hematopoietic progenitor and stem cells. Cells selected for expression of AC133 antigen can be further purified by selection for other hematopoietic stem cell and progenitor cell markers.
摘要:
A hematopoietic progenitor cell antigen and reagents, notably antibodies, that specifically bind to the antigen are provided. Expression of the antigen is highly tissue specific. It is only detected on a subset of hematopoietic progenitor cells derived from human bone marrow, fetal bone marrow and liver, cord blood and adult peripheral blood. The subset of cells recognized by AC133 is CD34bright and contains substantially all of the CFU-GM activity present in the CD34+ population. This highly specific distribution of AC133 makes it exceptionally useful as a reagent for isolating and characterizing human hematopoietic progenitor and stem cells. Cells selected for expression of AC133 antigen can be further purified by selection for other hematopoietic stem cell and progenitor cell markers.
摘要:
Enriched neural stem and progenitor cell populations, and methods for identifying, isolating and enriching for neural stem cells using reagent that bind to cell surface markers, are provided.