The Bull 4MID® KIT is the first ELISA assay that objectively validates semen quality by quantifying a protein biomarker called proAKAP4 in sperm samples (in ejaculate, chilled or frozen semen in extender or in isolated spermatozoa).
Product Specifications |
Research Area |
Reproductive Biology |
Reactive Species |
Bovine |
Target |
Bovine proAKAP4 |
Tested Applications |
ELISA |
Sample Types |
Semen |
Assay Type |
Quantitative Assay |
Physical Format |
12 breakable Strips of 8-wells |
Shipping Conditions |
Room Temperature |
Storage Conditions |
4 deg. C |
Sensitivity |
4 ng/mL |
Assay Time |
2h to 3h |
Detection Method |
ELISA |
Assay Range |
0 to 150 ng |
Materials Required (Not Provided) |
- 96-well microplate reader measuring absorbance at 450 nm
- Horizontal orbital microplate shaker (300 rpm)
- Vortex
- Multichannel pipette of 300 μL
- Pipettes of 20 μL, 200 μL and 1000 μL
- Pipette tips
- Polypropylene microtubes of 1.5 mL (for sample preparation)
- One polypropylene tube of 15 mL (for R6 dilution)
- Plastic reagent reservoirs
- One glass bottle (for R2 dilution)
- Scissors
- Pen
- Aluminum foil
- Ultrapure or double deionized water |
Product Contents |
R1 - Capture Antibody Coated Microplate of 96-wells (12 x 8-well strips) R2 - 1 Bottle of 10x Washing Buffer Solution (30 mL)
R3 - 1 Bottle of 1x Dilution Buffer (30 mL)
R4 - 7 Vials of Ready-to-Use Standard Solution (0.7 mL per vial)
R5 - 1 Bottle of 1x Bovine Spermatozoa Lysis Buffer (30 mL)
R6 - 1 Vial of Detection Antibody (0.1 mL)
R7 - 1 Bottle of Substrate Solution (11 mL)
R8 - 1 Bottle 1x Stop Solution (6 mL)
R9 - 1 Vial of Positive Control (0.7 mL)
R10 - 2 Adhesive Plate Sealers
R11 - User Manual Instructions |
Regulatory Information |
RUO |
Technical Notes |
From one to 88 samples can be run simultaneously or individually (12 breakable strips of 8 wells per 96 well microplate / per kit) |
Application |
Testing Sperm Vitality in samples such as Ejaculates, semen in extenders and Isolated spermatozoa |
Articles & Publications |
ProAKAP4 semen concentrations as a valuable marker protein of post-thawed semen quality and Bovine fertility: a retrospective study. Veterinary Sciences. Vol. 9 :224. https://doi.org/10.3390/vetsci9050224 |