Human BDNF APC-conjugated Antibody

Catalog #: IC2481A Datasheet / COA / SDS

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IC2481A

Detection of BDNF in U‑87 MG Human Cell Line by Flow Cytometry.

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Human BDNF APC-conjugated Antibody Summary

Species Reactivity

Human

Specificity

Detects human BDNF in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) NT-3, rhNT-4, or rh beta -NGF is observed.

Source

Monoclonal Mouse IgG₁ Clone # 35909

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

S. frugiperda insect ovarian cell line Sf 21-derived recombinant human BDNF
His129-Arg247
Accession # P23560

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Label

Allophycocyanin (Excitation= 620-650 nm, Emission= 660-670 nm)

Purity

Protein A or G purified from hybridoma culture supernatant

Applications

Recommended Concentration

Sample

Intracellular Staining by Flow Cytometry

10 µL/10⁶ cells

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Intracellular Staining by Flow Cytometry

Detection of BDNF antibody in U-87 MG Human Cell Line antibody by Flow Cytometry.

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Detection of BDNF in U‑87 MG Human Cell Line by Flow Cytometry. U-87 MG human glioblastoma/astrocytoma cell line was stained with Mouse Anti-Human BDNF APC-conjugated Monoclonal Antibody (Catalog # IC2481A, filled histogram) or isotype control antibody (Catalog # IC002A, open histogram). To facilitate intracellular staining, cells were fixed with Flow Cytometry Fixation Buffer (Catalog # FC004) and permeabilized with Flow Cytometry Permeabilization/Wash Buffer I (Catalog # FC005). View our protocol for Staining Intracellular Molecules.

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Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze.

12 months from date of receipt, 2 to 8 °C as supplied.

Background: BDNF

Brain-derived neurotrophic factor (BDNF) is a member of the NGF family of neurotrophic factors (also named neurotrophins) that are required for the differentiation and survival of specific neuronal subpopulations in both the central as well as the peripheral nervous system. The neurotrophin family is comprised of at least four proteins including NGF, BDNF, NT-3, and NT-4/5. These secreted cytokines are synthesized as prepropeptides that are proteolytically processed to generate the mature proteins. All neurotrophins have six conserved cysteine residues that are involved in the formation of three disulfide bonds and all share approximately 55% sequence identity at the amino acid level. Similarly to NGF, bioactive BDNF is predicted to be a non-covalently linked homodimer.

BDNF cDNA encodes a 247 amino acid precursor protein with a signal peptide and a proprotein that are cleaved to yield the 119 amino acid mature BDNF. The amino acid sequence of mature BDNF is identical in all mammals examined. High levels of expression of BDNF have been detected in the hippocampus, cerebellum, fetal eye, and placenta. In addition, low levels of BDNF expression are also found in the pituitary gland, spinal cord, heart, lung, and skeletal muscle. BDNF binds with high affinity and specifically activates the TrkB tyrosine kinase receptor.

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