Human SFPQ (Splicing factor, proline- and glutamine-rich) ELISA Kit
The Human SFPQ (Splicing Factor Proline and Glutamine-Rich) ELISA Kit is a powerful tool for the accurate measurement of SFPQ levels in human samples such as serum, plasma, and cell culture supernatants. This kit offers high sensitivity and specificity, ensuring precise and consistent results for a variety of research applications. SFPQ is a key splicing factor that plays a critical role in RNA splicing and processing, ultimately influencing gene expression and protein function. Dysregulation of SFPQ has been linked to various diseases including neurological disorders and cancers, highlighting its importance as a potential biomarker for disease diagnosis and therapeutic development.
By using the Human SFPQ ELISA Kit, researchers can gain valuable insights into the role of SFPQ in disease pathology and progression, ultimately paving the way for the development of novel therapeutic strategies. Trust in the accuracy and reliability of this ELISA kit to support your research endeavors and drive new discoveries in the field of molecular biology and disease therapeutics.
Product Name:
Human SFPQ (Splicing factor, proline- and glutamine-rich) ELISA Kit
SKU:
HUFI06576
Reactivity:
Human
Assay Type:
Sandwich ELISA, Double Antibody
Sensitivity:
0.094 ng/mL
Range:
0.156-10 ng/mL
Sample Type:
Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate, Fecal Extracts, Other Liquid Samples
Storage:
2-8°C for 12 months.
Linearity:
Sample
1:2
1:4
1:8
Serum (n = 5)
86-105%
87-100%
85-98%
EDTA Plasma (n = 5)
82-96%
83-101%
81-100%
Heparin Plasma (n = 5)
81-100%
85-103%
85-100%
Recovery:
Sample
Recovery Range (%)
Average (%)
Serum (n = 5)
85-103
94
EDTA Plasma (n = 5)
86-102
92
Heparin Plasma (n = 5)
86-103
97
Note:The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Step
Procedure
1
Reagent & Plate Preparation: Equilibrate reagents and TMB substrate to room temperature. Set standard, test sample and control (zero) wells on the pre-coated plate and record their positions.
2
Primary Incubation: Prepare standards, samples, blanks and load into designated wells. Incubate plate at 37°C for 90 minutes to allow antigen binding.
3
Detection Antibody Binding: Add biotin-labeled detection antibody and incubate at 37°C for 60 minutes.
4
HRP-Streptavidin Binding: Add HRP-Streptavidin (SABC) and incubate at 37°C for 30 minutes.
5
Color Development: Add TMB substrate and incubate in the dark for 10–20 minutes.
6
Stop Reaction & Reading: Add stop solution and measure absorbance at 450 nm immediately.
Sample Type
Protocol
Serum
Allow blood to clot, centrifuge at 1000 × g for 20 minutes, collect supernatant supernatant and store appropriately.
Plasma
Collect using anticoagulant tubes, centrifuge at 1000 × g for 15 minutes at 2–8°C and collect plasma.
Tissue Homogenate
Homogenize tissue in PBS with protease inhibitors, centrifuge and collect supernatant.
Cell Culture Supernatant
Centrifuge at 2500 rpm for 5 minutes and collect clarified supernatant.
Cell Lysate
Lyse cells using lysis buffer with protease inhibitors, centrifuge and collect protein supernatant.
Other Sample Types
For more information about how to process other sample types, (e.g., body fluids, breast milk & more), please contact our Tech Support Team at techsupport@assaygenie.com.
Component
Quantity
Storage
48T
96T
ELISA Microplate (Dismountable)
8×6
8×12
Place the test strips into a sealed foil bag with the desiccant. Store for 1 month at 2-8°C; Store for 12 months at -20°C.
Lyophilized Standard
1 vial
2 vial
Place the standards into a sealed foil bag with the desiccant. Store for 1 month at 2-8°C; Store for 12 months at -20°C.
