• Product name

    Anti-Lysozyme antibody, prediluted
    See all Lysozyme primary antibodies
  • Description

    Rabbit polyclonal to Lysozyme, prediluted
  • Host species

  • Tested applications

    Suitable for: IHC-Pmore details
  • Species reactivity

    Reacts with: Cat, Dog, Human, Pig, Monkey, Baboon
    Does not react with: Mouse, Rat
  • Immunogen

    Full length Human lysozyme purified from the urine of patients with monocytic leukemia.

  • Positive control

    • Tonsil, colon, or skin tissue.
  • General notes

    ab74666 labels myeloid cells, histiocytes, granulocytes, macrophages and monocytes. Ab74666 can be helpful in the identification of myeloid or monocytic acute leukaemia.



Our Abpromise guarantee covers the use of ab74666 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P 1/1.

Ready to use. No special pretreatment is required for immunohistochemical staining of formalin-fixed tissues.


  • Function

    Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents.
  • Involvement in disease

    Amyloidosis 8
  • Sequence similarities

    Belongs to the glycosyl hydrolase 22 family.
  • Cellular localization

  • Information by UniProt
  • Database links

  • Alternative names

    • 1 4 beta N acetylmuramidase C antibody
    • 1 antibody
    • 4-beta-N-acetylmuramidase C antibody
    • EC antibody
    • LYSC_HUMAN antibody
    • Lysosyme antibody
    • Lysozyme (renal amyloidosis) antibody
    • Lysozyme C antibody
    • Lysozyme C precursor antibody
    • LYZ antibody
    • LZM antibody
    • Renal amyloidosis antibody
    see all


  • Formalin-fixed, paraffin-embedded human tonsil stained with ab74666 using peroxidase-conjugate and AEC chromogen. Note cytoplasmic staining of myeloid cells.


This product has been referenced in:

  • Khalil HA  et al. A novel culture system for adult porcine intestinal crypts. Cell Tissue Res 365:123-34 (2016). Read more (PubMed: 26928041) »
  • Luan X  et al. Pseudomonas aeruginosa triggers CFTR-mediated airway surface liquid secretion in swine trachea. Proc Natl Acad Sci U S A 111:12930-5 (2014). Read more (PubMed: 25136096) »
See all 3 Publications for this product

Customer reviews and Q&As


Thank you for contacting us. The IHC-P protocol for ab74666 is as follows:

1. Deparaffinize and rehydrate tissue section.
2. Wash 2 times in buffer.
3. If required, incubate tissue in digestive enzyme (or appropriate pretreatment).
4. Wash 4 times in buffer.
5. Block in 0.3 - 3% H2O2 for 10 minutes (or ab94666).
6. Wash 4 times in buffer.
7. Applyprotein block (ab64226) or 10% normal serumand incubate for 30 minutes at room temperature to block nonspecific background staining.
8. Wash (Optional).
9. Apply undiluted ab74666 and incubate for 1-2 hours at room temperature or overnight at 4C for maximum signal.
10. Wash 4 times in buffer.
11. Apply HRP conjugated anti-rabbit secondary antibody diluted according to manufacturer's recommendations.
12. Wash 4 times in buffer.
13. Incubate with AEC chromogen such as ab128975.
14. Wash 4 times in DI water.
15. Counterstain and coverslip using an aqueous mounting media.

I hope this helps, please let me know if you need any additional information or assistance.

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