The Human Complement C8a ELISA Kit is specifically designed for the precise measurement of complement C8a levels in human serum, plasma, and cell culture supernatants. With its exceptional sensitivity and specificity, this kit guarantees accurate and consistent results, making it a valuable tool for a variety of research purposes. Complement C8a is a key component of the complement system, a vital part of the immune response that helps defend the body against infections and other foreign invaders. Dysregulation of the complement system has been implicated in various diseases, including autoimmune disorders, inflammatory conditions, and infectious diseases.
Therefore, measuring complement C8a levels can provide important insights into the immune response and disease progression. Whether you are studying immune function, inflammatory responses, or infectious diseases, the Human Complement C8a ELISA Kit offers a reliable and convenient solution for detecting and quantifying complement C8a levels in human samples. Trust in this kit to deliver accurate and reproducible results, empowering your research efforts in understanding the role of complement C8a in health and disease.
Product Name:
Human Complement C8A ELISA Kit
SKU:
HUFI00490
Reactivity:
Human
Assay Type:
Sandwich ELISA, Double Antibody
Sensitivity:
7.5 ng/mL
Range:
12.5-800 ng/mL
Sample Type:
Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate, Other Liquid Samples
Storage:
2-8°C for 12 months.
Linearity:
Sample
1:2
1:4
1:8
Serum (n = 5)
87-98%
90-105%
88-104%
EDTA Plasma (n = 5)
83-99%
83-96%
84-100%
Heparin Plasma (n = 5)
85-100%
88-100%
80-100%
Recovery:
Sample
Recovery Range (%)
Average (%)
Serum (n = 5)
91-105
97
EDTA Plasma (n = 5)
95-103
99
Heparin Plasma (n = 5)
89-100
96
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.
