Render Target: STATIC
Render Timestamp: 2024-12-03T12:00:04.154Z
Commit: cd2fae6ca3f811b1ddb1df24ac291ed56d5d501b
XML generation date: 2024-10-31 19:31:08.570
Product last modified at: 2024-11-01T07:00:59.764Z
1% for the planet logo
PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

FTL (F9O4I) Rabbit mAb #79656

Filter:
  • IHC

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa)
    Source/Isotype Rabbit IgG
    Application Key:
    • IHC-Immunohistochemistry 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Immunohistochemistry (Paraffin) 1:200 - 1:800

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    FTL (F9O4I) Rabbit mAb recognizes endogenous levels of total FTL protein.

    Species Reactivity:

    Human

    The antigen sequence used to produce this antibody shares 100% sequence homology with the species listed here, but reactivity has not been tested or confirmed to work by CST. Use of this product with these species is not covered under our Product Performance Guarantee.

    Species predicted to react based on 100% sequence homology:

    Mouse, Rat

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human FTL protein.

    Background

    Ferritin is a ubiquitous and highly conserved protein that plays a major role in iron homeostasis by sequestering and storing iron in a non-toxic and bioavailable form (1). The assembled ferritin molecule, often referred to as a nanocage, can store up to 4,500 atoms of iron (2,3). It forms a holoenzyme of ~450 kDa, consisting of 24 subunits made up of two types of polypeptide chains: ferritin heavy chain (FTH) and ferritin light chain (FTL), each having unique functions. FTHs catalyze the first step in iron storage, the oxidation of Fe(II), whereas FTLs promote the nucleation of ferrihydrite, enabling storage of Fe(III) (4). In addition to iron buffering, FTH also enhances thymidine biosynthesis (5). Serum ferritin levels indicate the amount of iron stored in the body and is the most sensitive test for anemia. It is markedly elevated in inflammation, malignancy, and iron overload disorders (6). Research studies have found that defects in ferritin proteins are also associated with several neurodegenerative diseases (7).

    FTL expression is elevated in several malignancies, including gastric (8), breast (9), and prostate (10) cancer. Decreased FTL expression leads to an increase in susceptibility to ferroptotic cell death (11).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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