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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".

Research Areas
Cell Cycle Pathways
Protein Family And Group
Infectious Disease
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Catalog Number Size Price
LS-K240-100 100 tst $115 
Cell Viability Assay Kit

LDH Cytotoxicity Assay Kit (Colorimetric) - LS-K240

LDH Cytotoxicity Assay Kit (Colorimetric) - LS-K240

Available for shipment within the USA only
Description:
Lactate dehydrogenase (LDH) is an oxidoreductase which catalyzes the interconversion of lactate and pyruvate. Cytotoxic compounds often compromise cell membrane integrity by inducing apoptosis or necrosis. LDH is a stable cytosolic enzyme that upon membrane damage is released into the cellular environment. Therefore, LDH is often measured to evaluate the presence of tissue or cell damage. The colorimetric LDH release assay is a simple and robust Method to assess cytotoxic effects on cells by measuring the activity of LDH in cell culture supernatant. The assay is based on the reduction of a tetrazolium salt to a formazan dye.
Price
Catalog Number
$115 
LS-K240-100
100 tst

Available for shipment within the USA only
Toll Free North America
866-819-4732

Overview

Description:
Lactate dehydrogenase (LDH) is an oxidoreductase which catalyzes the interconversion of lactate and pyruvate. Cytotoxic compounds often compromise cell membrane integrity by inducing apoptosis or necrosis. LDH is a stable cytosolic enzyme that upon membrane damage is released into the cellular environment. Therefore, LDH is often measured to evaluate the presence of tissue or cell damage. The colorimetric LDH release assay is a simple and robust Method to assess cytotoxic effects on cells by measuring the activity of LDH in cell culture supernatant. The assay is based on the reduction of a tetrazolium salt to a formazan dye.

Specifications

Name
LDH Cytotoxicity Assay Kit (Colorimetric)
Type
Cytotoxicity Assay
Usage
For rapid quantitative determination of cytotoxicity based on lactate dehydrogenase released into cell culture medium. Evaluation of toxic compounds, toxins, detergents, environmental pollutants and physical treatment on cell lysis.
Target
Cell Viability
SampleType
Cell Cultures
Detection
Colorimetric (500 nm Absorbance)
Components
  • Reagent
  • Triton X-100 20%
  • (See Datasheet for specific volumes supplied)
  • Applications
    Spectrophotometry (visible)
    Equipment
    Microplate spectrophotometer (visible)
    Conditions
    Shipped Ambient, Store at 4°C, 6 months shelf life.
    Documents
    Restrictions
    For research use only. Available for shipment within the USA only
    Guarantee
    This Assay Kit carries the LSBio 100% Guarantee

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    Images

    Colorimetry

    Cell Viability Assay Kit

    Colorimetry

    Cell Viability Assay Kit

    Colorimetry

    Cell Viability Assay Kit

    Colorimetry

    Cell Viability Assay Kit

    Requested From: United States
    Date Requested: 2/21/2020