LSBio The Immunohistochemistry Antibody Company
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  • Blocking Peptides
  • Immunohistochemistry Services

  • Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

  • TCR Screening Services

  • Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
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Contact Us

2401 Fourth Avenue Suite 900
Seattle WA 98121

Phone: 866-819-4732 (Toll Free North America)
206-374-1102 (International)

Fax: 866-206-6909 (Toll Free North America)
206-577-4565 (International)
How to Buy - Details about how to buy our products. - To submit a new order. - To submit questions about existing orders, pricing, availability, bulk quotes, proforma invoice requests, or other billing issues. - To request technical information requests about an LSBio product or its application. - To request information about fee-for-service contract IHC studies, IHC reports, distribution agreements, or general business development.

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LSBio Publications

Book Image
The following are LSBio publications organized by topic. Here you can find white papers, press releases, and target overviews, and product references. LSBio white papers provide researchers with valuable scientific information resulting from research conducted in-house in the fields of immunohistochemistry and the generation and evaluation of antibodies for use in immunohistochemistry. Press releases are issued to announce significant product or business development events or milestones. In an effort to simplify navigation through those products associated with protein targets that have many family members, LSBio provides target overviews. Finally, LSBio is continually trying to collect publication references for papers in which LSBio products or services are used.
White Papers Press Releases Target Overviews Product References

Caspase antibody images


Caspases, or Cysteine Aspartate-specific Proteases, are enzymes involved in the signal transduction pathways of apoptosis and inflammation. Caspases are produced in cells as catalytically inactive zymogens which experience proteolytic processing at conserved aspartic residues. Upon cleavage, they produce a large and a small subunit that dimerize to form the active enzyme. The sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. There are two types of apoptotic caspases, initiator (apical) caspases and effector (executioner) caspases. [More]

collagen antibody images


Collagen is the most abundant protein in the animal kingdom. More than 20 different types of collagen are produced by numerous epithelial cells or fibroblasts in connective tissue in the body, although greater than 80 percent of the body’s collagen is type I, II or III. It is the major insoluble fibrous protein in connective tissue and in the extracellular matrix, serving to help tissues withstand stretching. Collagen is found in or constitutes many structures throughout the body, including tendon, skin, ligaments, teeth, bone, interstitial tissues, dentin, blood vessels, cartilage, the cornea, and muscle. [More]

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