ELISA Kits
At AAA Biotech, we provide Enzyme-Linked Immunosorbent Assay (ELISA) kits that provide accurate and reliable results. These kits can detect a wide range of antigens, hormones, proteins, peptides, etc. contained within a biological sample. Due to their high sensitivity and specificity, ELISA kits are used frequently in most laboratories involved in biological research.
Our catalog contains kits for detecting various target analytes in many different species, such as for humans, mice, rats, bovines, rabbits, chickens, monkeys, goats, sheep, and more. We also have ELISA testing kits that can react with less common species, such as horses, fish, cats, donkeys, and ducks. We have different types of ELISA kits for different formats – direct, indirect, sandwich, competitive, etc. Explore our range of ELISA assay kits to discover the one that best suits your needs, or contact our technical support team to help you in your search!
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Standard Curve (Sample)
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Human Endosialin, CD248 ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Procollagen Type I C Terminal Propeptide ELISA Kit
$620/48-Strip-Wells-(Competitive)
$620/48-Strip-Wells-(Sandwich)
$870/96-Strip-Wells-(Competitive)
$870/96-Strip-Wells-(Sandwich)
$1,665/2x96-Strip-Wells-(Competitive)
$2,420/3x96-Strip-Wells-(Competitive)
$3,130/4x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Sandwich)
$7,030/10x96-Strip-Wells-(Competitive)
$7,030/10x96-Strip-Wells-(Sandwich)
Standard Curve (Sample)
Compare (5 max)
Human Bone Morphogenetic Protein 1 (BMP1) ELISA Kit
$440/24-Strip-Wells
$635/48-Strip-Wells
$840/96-Strip-Wells
$1,610/2x96-Strip-Wells
$2,330/3x96-Strip-Wells
$3,015/4x96-Strip-Wells
$3,275/5x96-Strip-Wells
$5,990/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat Amyloid beta A4 protein, APP ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$615/48-Strip-Wells
$845/96-Strip-Wells
$1,620/2x96-Strip-Wells
$2,345/3x96-Strip-Wells
$3,035/4x96-Strip-Wells
$3,390/5x96-Strip-Wells
$6,445/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Protein Disulfide-Isomerase A3 (PDIA3) ELISA Kit
PDIA3; P58; ER60; ERp57; ERp60; ERp61; GRP57; GRP58; PI-PLC; HsT17083; HEL-S-269; HEL-S-93n
$450/48 Tests
$665/96 Tests
$1,265/2x96 Tests
$1,845/3x96 Tests
$2,385/4x96 Tests
$2,385/5x96 Tests
Standard Curve (Sample)
Compare (5 max)
General 1-Desamino 8D Arginine Vasopressin (DDAVP) ELISA Kit
$355/24-Strip-Wells
$460/48-Strip-Wells
$600/96-Strip-Wells
$1,140/2x96-Strip-Wells
$1,650/3x96-Strip-Wells
$2,135/4x96-Strip-Wells
$2,405/5x96-Strip-Wells
$4,530/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat thrombospondin 1, TSP-1 ELISA Kit
THBS1; TSP; THBS; TSP1; TSP-1; THBS-1
$365/24-Strip-Wells (LIMIT 1)
$805/48-Strip-Wells
$1,140/96-Strip-Wells
$2,195/2x96-Strip-Wells
$3,195/3x96-Strip-Wells
$4,025/5x96-Strip-Wells
$4,135/4x96-Strip-Wells
$7,610/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Glutamate carboxypeptidase 2, FOLH1 ELISA Kit
FOLH1; PSM; FGCP; FOLH; GCP2; PSMA; mGCP; GCPII; NAALAD1; NAALAdase
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
General Folic Acid (FA) ELISA Kit
$500/24-Strip-Wells
$755/48-Strip-Wells
$1,005/96-Strip-Wells
$1,940/2x96-Strip-Wells
$2,820/3x96-Strip-Wells
$3,650/4x96-Strip-Wells
$3,980/5x96-Strip-Wells
$7,245/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Serotonin/5 Hydroxytryptamine ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Chicken Gamma Aminobutyric Acid ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Myeloid/lymphoid or mixed lineage leukemia 1 ELISA Kit
MLLT1; ENL; LTG19; YEATS1
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Chicken Catalase (CAT) ELISA Kit
$405/48-Strip-Wells
$605/96-Strip-Wells
$1,150/2x96-Strip-Wells
$1,665/3x96-Strip-Wells
$2,150/4x96-Strip-Wells
$2,415/5x96-Strip-Wells
$4,400/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Ceramide-1-phosphate (C1P) ELISA Kit
$385/48-Strip-Wells
$575/96-Strip-Wells
$1,090/2x96-Strip-Wells
$1,575/3x96-Strip-Wells
$2,030/4x96-Strip-Wells
$2,240/5x96-Strip-Wells
$4,090/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Hamster TNF-alpha (Tumor Necrosis Factor-alpha) ELISA Kit
$440/48-Strip-Wells
$585/96-Strip-Wells
$1,110/2x96-Strip-Wells
$1,610/3x96-Strip-Wells
$2,075/4x96-Strip-Wells
$2,490/5x96-Strip-Wells
$4,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Integrin alphaM, ITG/CD11b ELISA Kit
ITGAM; CR3A; MO1A; CD11B; MAC-1; MAC1A; SLEB6
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Acyloxyacyl hydrolase, AOAH ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Caspase-3 Assay Kit (Colorimetric)
$245/20 Tests
$300/50 Tests
$380/100 Tests
$710/2x100 Tests
$1,020/3x100 Tests
$1,325/4x100 Tests
$1,600/5x100 Tests
Standard Curve (Sample)
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human S100 calcium binding protein A8/calgranulin A, S100A8 ELISA Kit
S100A8; P8; MIF; NIF; CAGA; CFAG; CGLA; L1Ag; MRP8; CP-10; MA387; 60B8AG
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human E3 ubiquitin-protein ligase MYLIP, MYLIP ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$685/48-Strip-Wells
$950/96-Strip-Wells
$1,830/2x96-Strip-Wells
$2,660/3x96-Strip-Wells
$3,440/4x96-Strip-Wells
$3,540/5x96-Strip-Wells
$6,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
human dopamine, DA ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$755/48-Strip-Wells
$1,065/96-Strip-Wells
$2,040/2x96-Strip-Wells
$2,970/3x96-Strip-Wells
$3,760/5x96-Strip-Wells
$3,845/4x96-Strip-Wells
$7,155/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat Interleukin 6 ELISA Kit
$620/48-Strip-Wells-(Competitive)
$620/48-Strip-Wells-(Sandwich)
$870/96-Strip-Wells-(Competitive)
$870/96-Strip-Wells-(Sandwich)
$1,665/2x96-Strip-Wells-(Competitive)
$2,420/3x96-Strip-Wells-(Competitive)
$3,130/4x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Sandwich)
$7,030/10x96-Strip-Wells-(Competitive)
$7,030/10x96-Strip-Wells-(Sandwich)
Standard Curve (Sample)
Compare (5 max)
Mouse Thrombin-Antithrombin Complex ELISA Kit
$440/48-Strip-Wells
$585/96-Strip-Wells
$1,110/2x96-Strip-Wells
$1,610/3x96-Strip-Wells
$2,075/4x96-Strip-Wells
$2,490/5x96-Strip-Wells
$4,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat total Procollagen Type I Intact N-terminal Propeptide (total-P1NP) ELISA Kit
$480/48-Strip-Wells
$695/96-Strip-Wells
$1,335/2x96-Strip-Wells
$1,930/3x96-Strip-Wells
$2,495/4x96-Strip-Wells
$2,890/5x96-Strip-Wells
$5,650/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
General Advanced Glycation End Product (AGE) ELISA Kit
$460/24-Strip-Wells
$695/48-Strip-Wells
$915/96-Strip-Wells
$1,755/2x96-Strip-Wells
$2,550/3x96-Strip-Wells
$3,300/4x96-Strip-Wells
$3,630/5x96-Strip-Wells
$6,600/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat placenta growth factor, PLGF ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$625/48-Strip-Wells
$865/96-Strip-Wells
$1,655/2x96-Strip-Wells
$2,405/3x96-Strip-Wells
$3,110/4x96-Strip-Wells
$3,415/5x96-Strip-Wells
$6,490/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Monocyte Chemotactic Protein 5 (MCP-5/CCL12) ELISA Kit
$690/48-Strip-Wells
$920/96-Strip-Wells
$1,765/2x96-Strip-Wells
$2,570/3x96-Strip-Wells
$3,325/4x96-Strip-Wells
$4,045/5x96-Strip-Wells
$7,920/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse 3-nitrotyrosine (3-NT) ELISA Kit
$385/48-Strip-Wells
$575/96-Strip-Wells
$1,090/2x96-Strip-Wells
$1,575/3x96-Strip-Wells
$2,030/4x96-Strip-Wells
$2,240/5x96-Strip-Wells
$4,090/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Mitochondrial Open Reading Frame Of The 12S rRNA-c (MOTS-c) ELISA Kit
$500/24-Strip-Wells
$750/48-Strip-Wells
$1,000/96-Strip-Wells
$1,930/2x96-Strip-Wells
$2,800/3x96-Strip-Wells
$3,630/4x96-Strip-Wells
$3,965/5x96-Strip-Wells
$7,220/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Bone Morphogenetic Protein 1 ELISA Kit
BMP1; PCP; TLD; OI13; PCP2; PCOLC
$620/48-Strip-Wells-(Competitive)
$620/48-Strip-Wells-(Sandwich)
$870/96-Strip-Wells-(Competitive)
$870/96-Strip-Wells-(Sandwich)
$1,665/2x96-Strip-Wells-(Competitive)
$2,420/3x96-Strip-Wells-(Competitive)
$3,130/4x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Competitive)
$3,740/5x96-Strip-Wells-(Sandwich)
$7,030/10x96-Strip-Wells-(Competitive)
$7,030/10x96-Strip-Wells-(Sandwich)
Standard Curve (Sample)
Compare (5 max)
Human SCUBE3 (Signal peptide, CUB and EGF-like domain-containing protein 3) ELISA Kit
$440/48-Strip-Wells
$585/96-Strip-Wells
$1,110/2x96-Strip-Wells
$1,610/3x96-Strip-Wells
$2,075/4x96-Strip-Wells
$2,490/5x96-Strip-Wells
$4,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat Anti-Cyclic Citrullinated Peptide Antibody, Anti-CCP-antibody ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$755/48-Strip-Wells
$1,065/96-Strip-Wells
$2,040/2x96-Strip-Wells
$2,970/3x96-Strip-Wells
$3,760/5x96-Strip-Wells
$3,845/4x96-Strip-Wells
$7,155/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Albumin (ALB) ELISA Kit
ALB; FDAH; ANALBA; PRO0883; PRO0903; PRO1341
$375/48-Strip-Wells
$510/96-Strip-Wells
$975/2x96-Strip-Wells
$1,415/3x96-Strip-Wells
$1,825/4x96-Strip-Wells
$2,085/5x96-Strip-Wells
$3,780/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Sheep Histamine ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Lysosomal alpha-glucosidase ELISA Kit
$440/48-Strip-Wells
$585/96-Strip-Wells
$1,110/2x96-Strip-Wells
$1,610/3x96-Strip-Wells
$2,075/4x96-Strip-Wells
$2,490/5x96-Strip-Wells
$4,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human B-Cell Lymphoma 11A (Bcl11A) ELISA Kit
BCL11A; EVI9; CTIP1; ZNF856; HBFQTL5; BCL11A-L; BCL11A-S; BCL11a-M; BCL11A-XL
$345/24 Tests
$600/48 Tests
$700/96 Tests
$1,345/2x96 Tests
$1,945/3x96 Tests
$2,515/4x96 Tests
$2,875/5x96 Tests
$5,120/10x96 Tests
Standard Curve (Sample)
Compare (5 max)
Porcine Procollagen Type III N-Terminal Propeptide ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat 15-deoxy-Prostaglandin J2 ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Porcine 25 Hydroxy Vitamin D3 ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
$690/48-Strip-Wells
$920/96-Strip-Wells
$1,765/2x96-Strip-Wells
$2,570/3x96-Strip-Wells
$3,325/4x96-Strip-Wells
$4,045/5x96-Strip-Wells
$7,920/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Insulin Like Growth Factor 1 Receptor (IGF1R) ELISA Kit
IGF1R; IGFR; CD221; IGFIR; JTK13
$500/48 Tests
$650/96 Tests
$1,240/2x96 Tests
$1,800/3x96 Tests
$2,325/4x96 Tests
$2,835/5x96 Tests
$5,510/10x96 Tests
Standard Curve (Sample)
Compare (5 max)
Mouse Ovalbumin Specific IgG ELISA Kit
$440/48-Strip-Wells
$585/96-Strip-Wells
$1,110/2x96-Strip-Wells
$1,610/3x96-Strip-Wells
$2,075/4x96-Strip-Wells
$2,490/5x96-Strip-Wells
$4,730/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
General Cortisone (Cor) ELISA Kit
$355/24-Strip-Wells
$460/48-Strip-Wells
$595/96-Strip-Wells
$1,130/2x96-Strip-Wells
$1,635/3x96-Strip-Wells
$2,115/4x96-Strip-Wells
$2,385/5x96-Strip-Wells
$4,480/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
SARS-CoV-2 Spike S1 IgM ELISA Kit
$710/96 Wells
$1,365/2x96 Wells
$1,975/3x96 Wells
$2,550/4x96 Wells
$2,950/5x96 Wells
Standard Curve (Sample)
Compare (5 max)
Porcine Immunoglobulin A (IgA) ELISA Kit
$405/48-Strip-Wells
$605/96-Strip-Wells
$1,150/2x96-Strip-Wells
$1,665/3x96-Strip-Wells
$2,150/4x96-Strip-Wells
$2,415/5x96-Strip-Wells
$4,400/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Canine Interleukin 12 p40 ELISA Kit
Il12b; p40; Il-12b; Il12p40; Il-12p40
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Guinea pig Interleukin 4 (IL-4) ELISA Kit
IL4; BSF1; IL-4; BCGF1; BSF-1; BCGF-1
$405/48-Strip-Wells
$605/96-Strip-Wells
$1,150/2x96-Strip-Wells
$1,665/3x96-Strip-Wells
$2,150/4x96-Strip-Wells
$2,415/5x96-Strip-Wells
$4,400/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Protein Carbonyl, PC ELISA Kit
$460/48-Strip-Wells
$630/96-Strip-Wells
$1,200/2x96-Strip-Wells
$1,735/3x96-Strip-Wells
$2,245/4x96-Strip-Wells
$2,580/5x96-Strip-Wells
$5,040/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Porcine Ovalbumin specific Immunoglobulin G ELISA Kit
$620/48-Strip-Wells
$870/96-Strip-Wells
$1,665/2x96-Strip-Wells
$2,420/3x96-Strip-Wells
$3,130/4x96-Strip-Wells
$3,740/5x96-Strip-Wells
$7,030/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Pig Immunoglobulin M, IgM ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$615/48-Strip-Wells
$845/96-Strip-Wells
$1,620/2x96-Strip-Wells
$2,345/3x96-Strip-Wells
$3,035/4x96-Strip-Wells
$3,390/5x96-Strip-Wells
$6,445/10x96-Strip-Wells
What are the Benefits of ELISA Kits?
High sensitivity and specificity: Detects even low levels of analytes with excellent accuracy.
Quantitative results: Provides precise results of antigen and antibody concentration.
Scalable and high throughput: Ideal for analyzing large numbers of sample at the same time.
Easy to use: Intuitive and straightforward procedure
Versatile applications: Ideal for immunology, cancer research, infectious disease, food safety, and more.
What is Included in an ELISA Kit?
Each ELISA kit from AAA Biotech typically contains:
Pre-coated 96/48/24-well microplate
Standards and/or controls
Detection antibody
Enzyme conjugate
Substrate solution (e.g., TMB)
Stop solution
Sample diluent and wash buffer
Detailed protocol and instructions
Why Buy ELISA Kits from AAA Biotech?
Quick and Convenient Ordering: Simple online ordering process with responsive customer support.
Wide Selection of ELISA Kits: Extensive product range covering multiple species, targets, and research areas.
Affordable Prices: High-quality kits at competitive prices to support all research budgets.
Over 10 Years Supporting the Research Community: A dedicated partner to researchers worldwide.
Shipping to 100+ Countries: Reliable international delivery with tracked shipments.
High-Quality, Validated Components: Designed for accuracy, reproducibility, and performance in research settings.
Trusted by Researchers Globally: Used in universities, biotech labs, and research institutes around the world.
Various Applications: Ideal for basic science, immunology, oncology, infectious disease study, and more.
FAQ
1. When should I use a competitive ELISA assay?
Competitive ELISA is ideal when the target analyte is smaller molecule (such as hormones or other short peptides or lipids/sugars) and there is unlikely to be sufficient surface or possible epitopes on the analyte/molecule to allow for two antibodies to be able to bind to it simultaneously (as would be required by an ELISA using the traditional “sandwich” design format).
2. What samples can ELISA kits be used for?
ELISA kits are compatible with a wide variety of biological samples, including serum, plasma, cell culture supernatants, urine, saliva, and tissue homogenates. Serum & plasma are routinely tested with the vast majority of kits in our catalog, but since many target analytes do not exist in these sample types, some will be further validated with various tissue homogenates or cell lysates samples. The samples ultimately tested by the manufacturing lab technician will largely depend on the target analyte’s typical location in an organism, or where its presence is of interest to the research community.
3. How long can I store my sample before using it for an ELISA assay?
Sample shelf-life ultimately depends on the intrinsic stability of the target analyte in the samples’ specific biological matrix, and also any other factors affecting it from storage (such as added preservatives and temperature). Generally:
Short-term (up to 48 hours): Store at 2–8°C
Long-term: Store at -20°C or -80°C for most biological samples
Avoid repeated freeze-thaw cycles to maintain sample integrity.