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AlphaLISA Anti-HA Acceptor Beads, 250 µg

AlphaLISA Acceptor beads conjugated to anti-HA (hemagglutinin) antibody. These beads can be used to capture HA-tagged proteins and peptides.

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption and disposal requirements under European REACH regulations (EC 1907/2006).

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Feature Specification
Application Protein-Protein Interaction

AlphaLISA Acceptor beads conjugated to anti-HA (hemagglutinin) antibody. These beads can be used to capture HA-tagged proteins and peptides.

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption and disposal requirements under European REACH regulations (EC 1907/2006).

Click to copy promo code to clipboard.
SAVE 15% NOW on online orders. Use promo code below.
YEAREND15
Offer valid until 12/15. Terms and conditions apply.
Product Variants
Unit Size: 250 µg
Part #:
AL170C
List Price
USD 924.17
Unit Size: 5 mg
Part #:
AL170M
List Price
USD 9,337.00
Unit Size: 25 mg
Part #:
AL170R
List Price
USD 37,980.00

Overview

AlphaLISA Acceptor beads conjugated to anti-HA (hemagglutinin) antibody. These beads can be used to capture HA-tagged proteins and peptides, and can be used in conjunction with Alpha Donor beads to create AlphaLISA no-wash assays for:

  • Protein-protein interactions
  • Protein detection
  • Enzymatic assays

In a typical AlphaLISA assay, 1 mg of AlphaLISA Acceptor beads is sufficient to run 1,000-2,000 wells using a 50 µL final reaction volume. Bead concentration can be adjusted for optimal performance.

AlphaScreen® and AlphaLISA™ are bead-based assay technologies used to study biomolecular interactions in a microplate format. The acronym "Alpha" stands for amplified luminescent proximity homogeneous assay. As the name implies, some of the key features of these technologies are that they are non-radioactive, homogeneous proximity assays. Binding of molecules captured on the beads leads to an energy transfer from one bead to the other, ultimately producing a luminescent/fluorescent signal. To understand how a signal is produced, one must begin with an understanding of the beads. AlphaScreen and AlphaLISA assays require two bead types: Donor beads and Acceptor beads. Each bead type contains a different proprietary mixture of chemicals, which are key elements of the AlphaScreen technology. Donor beads contain a photosensitizer, phthalocyanine, which converts ambient oxygen to an excited and reactive form of O2, singlet oxygen, upon illumination at 680 nm. Please note that singlet oxygen is not a radical; it is molecular oxygen with a single excited electron. Like other excited molecules, singlet oxygen has a limited lifetime prior to falling back to ground state. Within its 4 µsec half-life, singlet oxygen can diffuse approximately 200 nm in solution. If an Acceptor bead is within that proximity, energy is transferred from the singlet oxygen to thioxene derivatives within the Acceptor bead, subsequently culminating in light production at 520-620 nm (AlphaScreen) or at 615 nm (AlphaLISA). In the absence of an Acceptor bead, singlet oxygen falls to ground state and no signal is produced. This proximity-dependent chemical energy transfer is the basis for AlphaScreen's homogeneous nature.

Specifications

Application
Protein-Protein Interaction
Automation Compatible
Yes
Bead Type or Material
AlphaLISA Acceptor
Brand
AlphaLISA
Conjugates
Anti-HA
Detection Modality
Alpha
Product Group
Beads
Shipping Conditions
Shipped in Blue Ice
Target Class
Binding Assay
Target Species
Human
Technology
Alpha
Unit Size
250 µg

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