Human ANNA1/Anti-Neuronal Nuclear Antibody 1 ELISA Kit
The Human ANNA-1 (Anti-Neuronal Nuclear Antibody 1) ELISA Kit is a highly reliable and sensitive assay designed for the quantitative detection of ANNA-1 antibodies in human serum and plasma samples. This kit provides accurate and reproducible results, making it an essential tool for researchers and clinicians studying autoimmune diseases such as paraneoplastic neurological syndromes. ANNA-1 antibodies are autoantibodies that target neuronal nuclear antigens and are often associated with neurological disorders such as encephalitis and sensory neuropathy.
By detecting ANNA-1 antibodies in patient samples, this ELISA kit can aid in the diagnosis and monitoring of these conditions, allowing for early intervention and personalized treatment strategies. Overall, the Human ANNA-1 ELISA Kit is a valuable tool for understanding the role of autoantibodies in neurological diseases and advancing research in this field.
Product Name:
Human ANNA1/Anti-Neuronal Nuclear Antibody 1 ELISA Kit
SKU:
HUFI02213
Reactivity:
Human
Assay Type:
Sandwich ELISA, Double Antigen
Sensitivity:
0.938 ng/mL
Range:
1.563-100 ng/mL
Sample Type:
Serum, Plasma, Cell Culture Supernatant, Cell or Tissue Lysate, Other Liquid Samples
Storage:
2-8°C(Sealed), Don't cryopreserve.
Linearity:
Sample
1:2
1:4
1:8
Serum (n = 5)
86-105%
86-103%
94-103%
EDTA Plasma (n = 5)
83-97%
87-100%
88-98%
Heparin Plasma (n = 5)
84-98%
85-97%
86-98%
Recovery:
Sample
Recovery Range (%)
Average (%)
Serum (n = 5)
86-106
96
EDTA Plasma (n = 5)
86-104
94
Heparin Plasma (n = 5)
85-104
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
Biotin-Labeled Antigen Binding: Add biotin-labeled antigen working solution and incubate at 37°C for 60 minutes.
4
HRP-Streptavidin Binding: Add SABC working solution and incubate at 37°C for 30 minutes.
5
Color Development: Add TMB substrate and incubate in the dark for 10–20 minutes until color develops.
6
Stop Reaction & Reading: Add stop solution and read absorbance at 450 nm immediately.
Sample Type
Protocol
Serum
Allow blood to clot, centrifuge at 1000 × g for 20 minutes and collect supernatant.
Plasma
Collect in anticoagulant tubes, centrifuge at 1000 × g for 15 minutes at 2–8°C and collect plasma.
Tissue Homogenate
Homogenize tissue with PBS or lysis buffer, centrifuge and collect supernatant.
Cell Culture Supernatant
Centrifuge at 2500 rpm for 5 minutes and collect clarified supernatant.
Cell Lysate
Lyse cells on ice using lysis buffer, centrifuge and collect 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.
