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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Bovine Transforming Growth Factor beta 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 SP (Substance P) 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 Cholesteryl Ester Transfer Protein (CETP) 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)
Monkey Neuroglobin 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)
Monkey Tumor necrosis factor alpha, TNF-alpha ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$535/48-Strip-Wells
$725/96-Strip-Wells
$1,395/2x96-Strip-Wells
$2,015/3x96-Strip-Wells
$2,610/4x96-Strip-Wells
$3,045/5x96-Strip-Wells
$5,785/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Peroxisome proliferator-activated receptor gamma coactivator 1-alpha ELISA Kit
Ppargc1a; Pgc1; PGC-1; Pgco1; Gm11133; Ppargc1; Pgc-1alpha; A830037N07Rik; PPARGC-1-alpha; ENSMUSG00000079510
$520/48-Strip-Wells
$680/96-Strip-Wells
$1,300/2x96-Strip-Wells
$1,890/3x96-Strip-Wells
$2,440/4x96-Strip-Wells
$2,785/5x96-Strip-Wells
$5,115/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Selenium Microplate Assay Kit
$525/100 Assays
$995/2x100 Assays
$1,440/3x100 Assays
$1,865/4x100 Assays
$2,275/5x100 Assays
Standard Curve (Sample)
Compare (5 max)
Human SLAM family member 7, SLAMF7 ELISA Kit
SLAMF7; 19A; CS1; CD319; CRACC
$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)
Mouse secretory immunoglobulin A, sIgA 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)
Rat Bone Morphogenetic Protein 7 (BMP-7) 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)
Human Aminoacyl tRNA synthase complex interacting multifunctional protein 1 (SCYE1) ELISA Kit
AIMP1; p43; HLD3; EMAP2; SCYE1; EMAPII
$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 circulating immunocomplex (CIC) 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)
Human serum amyloid A3, SAA3 ELISA Kit
Saa3; l7R3; Saa-3; AV098916
$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)
Human Neopterin (NEOP) 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)
Mouse Tryptophanyl tRNA Synthetase (WARS) ELISA Kit
SCO3334; SCE68.32; SCE7.01; trpS
$455/24-Strip-Wells
$675/48-Strip-Wells
$895/96-Strip-Wells
$1,715/2x96-Strip-Wells
$2,495/3x96-Strip-Wells
$3,230/4x96-Strip-Wells
$3,510/5x96-Strip-Wells
$6,385/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Pig serum amyloid A, SAA 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 Cytochrome b-245 heavy chain (CYBB) ELISA Kit
CYBB; CGD; NOX2; IMD34; AMCBX2; GP91-1; GP91PHOX; p91-PHOX; GP91-PHOX
$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 Connective Tissue Growth Factor (CTGF) ELISA Kit
CTGF; CCN2; NOV2; HCS24; IGFBP8
$405/24-Strip-Wells
$590/48-Strip-Wells
$755/96-Strip-Wells
$1,450/2x96-Strip-Wells
$2,110/3x96-Strip-Wells
$2,725/4x96-Strip-Wells
$2,995/5x96-Strip-Wells
$5,455/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human secretory immunoglobulin A, SIgA 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 Tartrate-resistant acid phosphatase 5A, TRAP5A 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)
Mouse Placental Lactogen ELISA Kit
CSH1; PL; CSA; CS-1; CSMT; hCS-1; hCS-A
$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 Immunoglobulin E, IgE 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 Gamma-Aminobutyric Acid (GABA) ELISA KIT
$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)
Rat Neutrophil Gelatinase Associated Lipocalin/Lipocalin-2 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 Methylglyoxal (MGO) 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)
Goat Progesterone 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 Growth Hormone Releasing Hormone (GHRH) ELISA Kit
GHRHR; GRFR; GHRFR; IGHD1B
$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)
Monkey CRP (C-reactive protein) ELISA Kit
$365/24 Tests
$655/48 Tests
$760/96 Tests
$1,460/2x96 Tests
$2,125/3x96 Tests
$2,745/4x96 Tests
$3,125/5x96 Tests
$5,605/10x96 Tests
Standard Curve (Sample)
Compare (5 max)
Monkey serum amyloid A1, SAA1 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 Aldosterone (ALD) ELISA Kit
$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 Interferon Gamma 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 Apelin receptor, APLNR ELISA Kit
APLNR; APJ; APJR; HG11; AGTRL1
$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 anti-endothelial cell antibody, AECA 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)
Rat Platelet-Derived Growth Factor-BB 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)
Mouse Complement Fragment 3a ELISA Kit
C3; ASP; C3a; C3b; AHUS5; ARMD9; CPAMD1; HEL-S-62p
$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 Nicotinamide phosphoribosyltransferase (NAMPT) ELISA Kit
NAMPT; VF; PBEF; PBEF1; VISFATIN; 1110035O14Rik
$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)
Human Anti-Mullerian Hormone (AMH) 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 Cytochrome P450 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 plasmin-antiplasmin complex, PAP 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)
Rat Parathyroid hormone, PTH ELISA Kit
Pth; Pth1; Pthr1; PTH-(1-84)
$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)
Mouse ribonuclease, RNase A family, 2 (liver, eosinophil-derived neurotoxin) , RNASE2 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 Syndecan-1 ELISA Kit
SDC1; SDC; CD138; SYND1; syndecan
$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)
Monkey Interferon beta, IFN-beta 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)
Mouse fibroblast growth factor 10, FGF10 ELISA Kit
Fgf10; AEY17; Fgf-10; BB213776; Gsfaey17
$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)
Pectinase Microplate Assay Kit
$480/100 Assays
$915/2x100 Assays
$1,325/3x100 Assays
$1,705/4x100 Assays
$2,050/5x100 Assays
Standard Curve (Sample)
Compare (5 max)
Bovine Thrombin 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 Glucagon Like Peptide 2 (GLP2) ELISA Kit
$335/24-Strip-Wells
$430/48-Strip-Wells
$535/96-Strip-Wells
$1,015/2x96-Strip-Wells
$1,470/3x96-Strip-Wells
$1,900/4x96-Strip-Wells
$2,155/5x96-Strip-Wells
$4,045/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human DNA repair protein RAD51 homolog 1 (RAD51) ELISA Kit
RAD51; RECA; BRCC5; FANCR; MRMV2; HRAD51; RAD51A; HsRad51; HsT16930
$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)
Glycogen Assay Kit (Colorimetric)
$235/96 Tests
$435/2x96 Tests
$625/3x96 Tests
$805/4x96 Tests
$960/5x96 Tests
Standard Curve (Sample)
Compare (5 max)
Porcine Thyroglobulin 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
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.