The Dihydrotestosterone (DHT) ELISA Kit from Creative Diagnostics represents a cutting-edge analytical tool specifically engineered for the precise quantitative detection of dihydrotestosterone in human serum, plasma, tissue homogenates, and other biological matrices. Utilizing an advanced competitive enzyme-linked immunosorbent assay (ELISA) methodology, this kit provides researchers with an exceptionally reliable platform for investigating androgen metabolism pathways with unparalleled specificity. The complete system incorporates meticulously optimized reagents and protocols to ensure outstanding reproducibility, making it an indispensable resource for advanced research in endocrinology, urology, dermatology, and metabolic disorders. With its robust performance characteristics and user-friendly design, this kit addresses the critical need for accurate DHT measurement in both basic science investigations and translational clinical research applications where this potent androgen metabolite plays a decisive physiological role.
Figure 1. Dihydrotestosterone.
Dihydrotestosterone (DHT) stands as the most potent natural androgen in the human body, synthesized primarily through the irreversible 5α-reduction of testosterone by the enzyme 5α-reductase. This powerful hormone exerts profound effects on numerous physiological processes, serving as the principal mediator of androgen action in specific tissues including the prostate, hair follicles, and external genitalia. The critical importance of accurate DHT quantification extends across multiple research domains, particularly in understanding the pathophysiology of benign prostatic hyperplasia (BPH), prostate cancer, androgenic alopecia (male pattern hair loss), and various disorders of sexual development. DHT's potency, estimated to be 2-3 times greater than testosterone and 15-30 times greater than adrenal androgens, underscores the necessity for highly specific detection methods that can distinguish it from related steroid hormones with similar structures but markedly different biological activities.
Dihydrotestosterone (DHT) is a key metabolite of testosterone, synthesized via the reduction of testosterone by 5α-reductase (isoforms 1 and 2) in target tissues (prostate, hair follicles, skin, and adrenal glands). Its physiological roles are critical: regulating prostate growth, promoting male secondary sexual characteristics (e.g., facial hair, deep voice), maintaining libido, and modulating (hair follicle) miniaturization. Abnormal DHT levels are tightly linked to a spectrum of conditions:
Traditional DHT detection methods face significant limitations: Radioimmunoassay (RIA) carries radiation risks and generates hazardous waste; gas chromatography-mass spectrometry (GC-MS) or liquid chromatography-tandem mass spectrometry (LC-MS/MS) requires expensive equipment, specialized training, and complex sample pretreatment (e.g., solvent extraction, derivatization). The DHT ELISA Kit addresses these gaps by offering a non-radioactive, cost-effective, and user-friendly alternative—without sacrificing specificity or sensitivity—making it accessible to diverse research teams.
Sample Compatibility
Sensitivity Range
Main Uses
Product Specifications
Intended Use
Key Features of the Product
| Parameter | Details |
| Product name | Dihydrotestosterone ELISA Kit |
| Sample | serum |
| Intended Use | For measurement of Dihydrotestosterone (DHT) by enzyme immunoassay in human serum. |
| General Description | For more detailed information, please download the following document on our website. |
Compared to alternative DHT detection tools, it stands out for three critical reasons that directly address research pain points:
Solves DHT-Testosterone Interference: The biggest challenge in DHT testing is distinguishing it from testosterone (structurally identical except for a 5α-hydrogen). This kit's antibody design targets DHT's unique 5α epitope, eliminating overestimation—making it the only reliable choice for studies where DHT/testosterone ratios matter (e.g., 5α-reductase research).
Enables Micro-Sample Testing: Prostate biopsy tissues or hair follicles yield only small sample volumes. With a 20 μL minimum sample requirement, this kit conserves precious samples—unlike MS methods or RIA.
Superior Specificity vs. Conventional DHT Kits
Most commercial DHT ELISA kits have testosterone cross-reactivity of 3–5%, leading to overestimation of DHT levels. This kit's <0.5% cross-reactivity with testosterone ensures accurate quantification—critical for studies comparing DHT/testosterone ratios.
Cost-Effectiveness vs. MS-Based Methods
GC-MS/LC-MS/MS requires upfront equipment investment and 50–100 per assay; this kit works with standard microplate readers (common in labs) and reduces per-assay costs to 10—saving 80–90% for large-scale studies.
Simplified Sample Handling vs. RIA
RIA requires radioactive safety protocols and 24+ hours of assay time; this kit is non-radioactive, includes a 30-minute sample dissociation step (vs. RIA's 2-hour extraction), and delivers results in 3 hours—improving lab efficiency
The Dihydrotestosterone (DHT) ELISA Kit is an indispensable tool for androgen metabolism research and DHT-related disease studies, addressing the critical need for highly specific, sensitive, and accessible DHT quantification. Its ultra-high specificity eliminates testosterone interference—a major limitation of conventional kits—while its traceable detection enables analysis of low-DHT samples. Compared to traditional methods (RIA, MS), it offers superior cost-effectiveness, faster assay times, and simplified sample handling—empowering researchers to conduct large-scale studies or dynamic drug-monitoring experiments. Backed by rigorous quality control, comprehensive technical support, and validated performance across diverse samples, this kit accelerates advancements in prostate disease, hair biology, and reproductive health research. For anyone studying DHT's role in physiology or pathology, this kit is the optimal choice.
A1: DHT possesses significantly greater androgen receptor binding affinity and potency compared to testosterone, and its tissue-specific production through 5α-reductase mediates distinct physiological and pathological effects. Specific DHT measurement provides crucial information about tissue-specific androgen activity that cannot be extrapolated from testosterone levels alone, particularly in conditions like benign prostatic hyperplasia and androgenic alopecia where DHT plays a predominant role.
A2: Serum or plasma samples should be collected using standard protocols, with prompt separation from cellular components within 2 hours of collection. Given DHT's stability, samples can be stored at -20°C for up to 3 months or -80°C for longer periods. However, repeated freeze-thaw cycles (more than 3) should be avoided as they may compromise measurement accuracy. For tissue DHT measurement, rapid freezing in liquid nitrogen followed by storage at -80°C is recommended until homogenization.
A3: While LC-MS/MS offers exceptional specificity and the ability to multiplex multiple steroids, this ELISA method provides a cost-effective, high-throughput alternative that requires less specialized equipment and technical expertise. The kit demonstrates excellent correlation with mass spectrometry methods for most research applications, with the advantage of significantly faster processing time and lower per-sample cost, making it ideal for large-scale studies where dozens to hundreds of samples require analysis.
A4: Each kit lot undergoes rigorous validation including precision profiles (repeatability and intermediate precision), linearity of dilution, spike-and-recovery experiments demonstrating 90-110% recovery across the measurable range, and parallelism studies confirming appropriate dilution linearity. Comprehensive cross-reactivity data against a panel of 25+ related steroids is provided with each kit to demonstrate specificity.
