Depositors Notes: Differential splicing generates a nervous system-specific form of neuroglian. The antibody recognizes a specific form of neuroglian via a cytoplasmic domain generated by alternative splicing. Staining is first seen at about 6 hrs in a subset of neurons, but rapidly expands to include all neurons of the CNS and PNS. It is an exceptionally useful marker for the neurons of the neuron pattern in the PNS and developing eye disc. The PNS staining includes a small number of non-neuronal support cells such as the innermost sheath cell associated with the chordotonal neurons. This antibody works well on Westerns.
Predicted Species Reactivity:
Immunogen: Membrane protein preparation from cultured embryonic Drosophila neurons.
Alternate Gene Names: Nrg180; CG1634
Immunogen Sequence: Total protein
Alternate Antibody Name:
Alternate Antigen Name:
Epitope Mapped: Yes
Myeloma Strain: NS-1
Epitope Location or Sequence: Cytoplasmic domain; aa 1236-1302 of isoform B of Uniprot ID P20241
Additional Information: BP 104 requires detergent permeabilization of tissue to bind to the protein, suggesting that it recognizes an epitope specific to the cytoplasmic domain of this form (isoform B) of the protein [PMID 1693086].
Recommended Applications: Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Western Blot
These hybridomas were created by your colleagues. Please acknowledge the hybridoma contributor and the Developmental Studies Hybridoma Bank (DSHB) in the Materials and Methods of your publications. Please email the citation to us.
For your Materials & Methods section:
BP 104 anti-Neuroglian was deposited to the DSHB by Goodman, C. (DSHB Hybridoma Product BP 104 anti-Neuroglian)
Storage and Handling Recommendations
Although many cell products are maintained at 4°C for years without loss of activity, shelf-life at 4°C is highly variable.
To ensure retention of antibody activity, we recommend aliquotting the product into two parts:
1) a volume of antibody stored at 4°C to be used within two weeks.
2) the remaining product diluted with an equal volume of molecular grade glycerol and stored at -20°C.
While optimal Ig concentration for an application will vary, a good starting concentration for immunohistochemistry (IHC),
immunofluorescence(IF) and staining is 2-5 µg/ml.
For Western blots, the concentration is decreased by one order of magnitude (that is, 0.2-0.5 µg/ml).
All cell products contain the antimicrobial ProClin. See our FAQ section for additional information.