Monoclonal Mouse Anti-Human

Inhibin α

Clone R1

Inhibin is a dimeric glycoprotein hormone comprised of an α and a β subunit.

It is produced by ovarian granulosa cells and inhibits the production or secretion of pituitary gonadotropins, particularly follicle-stimulating hormone. The antibody was raised against the terminal 1-32 amino acid sequence of the inhibin α subunit. In abnormal ovarian tissues, inhibin α is a sensitive marker for the majority of sex-cord-stromal tumors.

Granulosa cell tumor (FFPE) stained with FLEX Anti-Inhibin α, Code IR058/IS058.

Granulosa cell tumor. The tumor cells show a moderate to strong granular cytoplasmic staining reaction.

Clinical application for IR058/IS058 For identification of ovarian sex cord and stromal tumors such as granulosa cell tumor. Other positive tumors include complete hydatiform mole, gynandroblastoma and adrenal cortical adenocarcinoma.

Disclaimer: Due to variances among color computer monitors, the colors you see on your screen may not be the exact colors of the stain. The image you see should be considered close renditions to the actual stain.

  • Optimized staining performance of both high- and low-expression structures
  • Crisp and clear staining with no background
  • Optimal laboratory efficiency with ready-to-use antibodies on Dako Autostainer Plus
The staining performance of all antibodies has been defined, tested and approved through collaboration with leading international pathologists. Check the Atlas of Stains - a guide to diagnostic accuracy

ProductSize
This product is CE-marked according to the EU IVD Directive 98/79/ECIS058 Clone R1
Safety Data Sheet:
Non-hazard classification statement
30 tests, 6 mL
Product No. IS05830-2

RECOMMENDED COMPANION PRODUCTS

StepProductSize
Pre-treatmentEnVision™ FLEX Target Retrieval Solution, High pH (Code K8004)
3-in-1 procedure using PT Link
3 x 30 mL
Product No. K800421-2
Antibody Dilution
Ready-to-use / Prediluted
 
Negative ControlFLEX Negative Control, Mouse (Code IS750)
Positive tissue: Placenta and testis (Leydig and Sertoli cells)
60 tests, 12 mL
Product No. IS75061-2
Visualization SystemEnVision™ FLEX+ (Code K8012)
Use High pH Target Retrieval Solution
400-600 tests
Product No. K801221-2
CounterstainHematoxylin (Dako Autostainer/Autostainer Plus) (Code K8018)
Non-aqueous, permanent mounting medium is required
10 x 13 mL, 400-600 tests
Product No. K801821-2
Glass SlidesSilanized Slides (Code S3003)
Recommended for greater adherence
Alternative is FLEX IHC Microscope Slides (Code K8020)
100 slides
Product No. S300330-2

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