- Description:ICH control slide, Mismatch repair (mmr) positive
- Cat. No.:75877-108
- Packaging:98/Set
- Supplier no.:3590B
Mismatch Repair (MMR) positive control slides contain a section of positive staining normal colon.
- Tissue type: Normal colon
- All control tissue is sectioned on Superfrost® Plus slides
- Staining validation technical memo included in each set
- All tissues are formalin fixed, paraffin embedded FFPE
- All slides are air dried
- IHC slides are cut at 4 µm
- Standard tissue placement is mid-high on slide
Newcomer supply Mismatch Repair (MMR) positive control slides provide a single tissue source that expresses positive reactivity in each of the MMR panel of four markers; MLH1, MSH2, MSH6 and PMS2
Staining Results:
MLH1 positive expression will stain brown nuclear staining.
MSH2 positive expression will stain brown nuclear staining.
MSH6 positive expression will stain brown nuclear staining.
PMS2 positive expression will stain brown nuclear staining.
These positive control slides are intended to be used to verify histological techniques and reagent reactivity. These slides are to be used for the qualitative purpose of determining positive or negative results, and are not intended to be used for any quantitative purpose.
Mismatch Repair testing is useful in screening for Colorectal Carcinoma (CRC), Microsatellite Instability (MSI) and Lynch Syndrome (LS).
10 set = 10 unstained slides and 1 stained slide.
98 set = 98 unstained slides and 2 stained slides. (First & Last Slides are Stained)
Reactivity of IHC control slides are guaranteed for one year from the date of receipt and should be revalidated after one year to verify continued reactivity.
Please note the following: Allow 2-3 weeks for delivery for large sets. In human tissue unless otherwise indicated.