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AlphaLISA Mouse TNF-α Biotin Free Detection Kit, 100 Assay Points

The AlphaLISA Mouse TNFα Biotin-Free Detection Kit is designed for the quantitative detection of mouse TNFα in serum, cell culture medium, and other samples types using a homogeneous (no wash steps, no separation steps) assay. The biotin-free kit uses anti-DIG (anti-Digoxin) Donor beads instead of streptavidin Donor beads, which makes the kit compatible with high-biotin culture media and other sample types that contain high levels biotin (including brain/liver tissue extracts, milk and eggs).

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 Quantification
Dynamic Range 7 - 70 ng/mL  
Limit of Detection 0.007 ng/mL  
Limit of Quantification 0.024 ng/mL  
Sample Volume 10 µL

The AlphaLISA Mouse TNFα Biotin-Free Detection Kit is designed for the quantitative detection of mouse TNFα in serum, cell culture medium, and other samples types using a homogeneous (no wash steps, no separation steps) assay. The biotin-free kit uses anti-DIG (anti-Digoxin) Donor beads instead of streptavidin Donor beads, which makes the kit compatible with high-biotin culture media and other sample types that contain high levels biotin (including brain/liver tissue extracts, milk and eggs).

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: 100 Assay Points
Part #:
AL541HV
List Price
USD 1,015.00
Unit Size: 500 Assay Points
Part #:
AL541C
List Price
USD 2,392.00
Unit Size: 5,000 Assay Points
Part #:
AL541F
List Price
USD 15,950.00

Overview

Formats:

  • Our HV (100 assay point) kits allow you to run 100 wells in 96-well format, using a 100 µL reaction volume (10 µL of sample).
  • Our 500 assay point kit allows you to run 500 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).
  • Our 5,000 assay point kit allows you to run 5,000 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).

Features and Benefits:

  • No-wash steps, no separation steps
  • Compatible with high biotin samples, including RPMI and high-biotin tissue extracts
  • ELISA alternative technology
  • Sensitive detection
  • Broad sample compatibility
  • Results in less than 3 hours

Tumor Necrosis Factor Alpha is a multifunctional proinflammatory cytokine synthesized mainly by nucleated blood cells as a 233 aa type II transmembrane protein which is cleaved by ADAM17 between aa76-77 to form a soluble homotrimeric complex. TNFα plays a role in lipid metabolism, coagulation and endothelial function and has been associated with cancer, infection and inflammation (including inflammatory bowel disease), ischemia/reperfusion injury and heart failure, and insulin resistance. This kit is used when the analyte is in a matrix containing high levels of biotin, such as can be found in cell culture media such as RPMI, or milk.

AlphaLISA technology allows the detection of molecules of interest in a no-wash, highly sensitive, quantitative assay. In an AlphaLISA biotin-free assay, a DIG-labeled anti-analyte antibody binds to the anti-DIG-coated Donor beads while another anti-analyte antibody is conjugated to AlphaLISA Acceptor beads. In the presence of the analyte, the beads come into close proximity. The excitation of the Donor beads causes the release of singlet oxygen molecules that triggers a cascade of energy transfer in the Acceptor beads, resulting in a sharp peak of light emission at 615 nm.

Specifications

Application
Protein Quantification
Automation Compatible
Yes
Brand
AlphaLISA
Detection Modality
Alpha
Dynamic Range
7 - 70 ng/mL  
Limit of Detection
0.007 ng/mL  
Limit of Quantification
0.024 ng/mL  
Product Group
Kit
Sample Volume
10 µL
Shipping Conditions
Shipped in Blue Ice
Target
TNFα
Target Class
Cytokines
Target Species
Mouse
Technology
Alpha
Therapeutic Area
Inflammation
Unit Size
100 Assay Points

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Application Note
Avoiding biotin interference in AlphaLISA assays

AlphaLISA™ technology is a highly sensitive, easy-to-use, and reproducible method for detecting and quantifying molecules in...

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