Rat Steroid 5-Alpha-Reductase 1 (SRD5A1) ELISA Kit

Code CSB-E14053r
Size 96T,5×96T,10×96T
Price Request a Quote or Start an on-line Chat
Trial Size 24T ELISA Kit Trial Size (Only USD$150/ kit)
* The sample kit cost can be deducted from your subsequent orders of 96T full size kits of the same analyte at 1/5 per kit, until depleted in 6 months. Apply now

Product Details

Target Name
steroid-5-alpha-reductase, alpha polypeptide 1 (3-oxo-5 alpha-steroid delta 4-dehydrogenase alpha 1)
Alternative Names
Srd5a1; 3-oxo-5-alpha-steroid 4-dehydrogenase 1; SR type 1; Steroid 5-alpha-reductase 1; S5AR 1
Abbreviation
SRD5A1
Uniprot No.
Species
Rattus norvegicus (Rat)
Sample Types
serum, plasma, cell culture supernates, tissue homogenates
Detection Range
15.6 pg/mL-1000 pg/mL
Sensitivity
3.9 pg/mL
Assay Time
1-5h
Sample Volume
50-100ul
Detection Wavelength
450 nm
Research Area
Neuroscience
Assay Principle
quantitative
Measurement
Sandwich
Precision
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of rat SRD5A1 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
 SampleSerum(n=4)
1:5Average %100
Range %95-105
1:10Average %96
Range %90-102
1:20Average %94
Range %88-99
1:40Average %90
Range %85-95
Recovery
The recovery of rat SRD5A1 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample TypeAverage % RecoveryRange
Serum (n=5) 10198-105
EDTA plasma (n=4)9590-100
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
pg/mlOD1OD2AverageCorrected
10002.762 2.803 2.783 2.589
5002.117 2.104 2.111 1.917
2501.598 1.583 1.591 1.397
1251.103 1.136 1.120 0.926
62.50.652 0.672 0.662 0.468
31.250.416 0.426 0.421 0.227
15.60.341 0.351 0.346 0.152
00.193 0.195 0.194  
Troubleshooting
and FAQs
Storage
Store at 2-8°C. Please refer to protocol.
Lead Time
3-5 working days after you place the order, and it takes another 3-5 days for delivery via DHL or FedEx
Description

This Rat SRD5A1 ELISA Kit was designed for the quantitative measurement of Rat SRD5A1 protein in serum, plasma, cell culture supernates, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 15.6 pg/mL-1000 pg/mL and the sensitivity is 3.9 pg/mL.

Customer Reviews and Q&A

 Customer Reviews

There are currently no reviews for this product.

Submit a Review here

Target Background

Function
(From Uniprot)
Converts testosterone into 5-alpha-dihydrotestosterone and progesterone or corticosterone into their corresponding 5-alpha-3-oxosteroids. It plays a central role in sexual differentiation and androgen physiology.
Gene References into Functions
  1. Ziram inhibited SRD5A1 and AKR1C14 activities, thus possibly interfering with neurosteroid production in rats. PMID: 28707553
  2. Exposure of middle-aged rats to environmental enrichment increased mRNA levels of 5al;pha-reductase-1, 3alpha-HSD and cytochrome P450 17alpha-hydroxylase/c17,20-lyase and decreased the methylation state of the 5alpha-reductase-1 gene PMID: 26021641
  3. Low Srd5a1 expression is associated with benign prostatic hypertrophy. PMID: 23405234
  4. Changes in the expression of steroid 5-alpha reductase isoenzymes in the prostate in response to environmental stress. PMID: 23122426
  5. Tesosterone concentrations during postnatal sexual differentiation of the rat central nervous system, among other sex-dependent factors, influence brain levels of 5alpha-Reductase isozymes in adulthood PMID: 22131296
  6. Elevated levels of 5alpha-reduced androgens seen in hyperinsulinemic conditions might be explained on the basis of a stimulatory effect of insulin on 5alpha-reductase in granulosa cells. PMID: 20810561
  7. Thus, the present results indicate that the vitamin E-induced regulation of SRD5A1 and GCLM in rat liver is not directly mediated by changes in promoter DNA methylation. PMID: 20447326
  8. 5 alpha-R1 immunostaining was detected mainly in the white matter (Wm). PMID: 15305365
  9. great sexual dimorphism in the central nervous system (CNS) with respect to both 5alpha-reductase isozymes, and suggest a crucial role of dihydrotestosterone in the sexual dimorphism of the CNS in the female PMID: 16595696
  10. Our results demonstrate that both 5alpha-R isozymes are significantly higher in prefrontal cortex of male rats after acute swim stress in comparison with control rats PMID: 17826869
  11. Our results suggest that 5AR inhibitors elicit antipsychotic-like effects in animals and may be proposed as a putative novel target in the management of psychotic disorders. PMID: 18354385

Show More

Hide All

Subcellular Location
Microsome membrane; Multi-pass membrane protein. Endoplasmic reticulum membrane; Multi-pass membrane protein.
Protein Families
Steroid 5-alpha reductase family
Tissue Specificity
Liver and prostate (at a low level).
Database Links
icon of phone
Call us
301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
icon of address
Address
7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA
icon of social media
Join us with

Subscribe newsletter

Leave a message

* To protect against spam, please pass the CAPTCHA test below.
CAPTCHA verification
© 2007-2024 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1