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)
Compare (5 max)
Guinea pig Neutrophil Gelatinase Associated Lipocalin 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 Catecholamine 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 Endothelin 1 (ET-1) ELISA Kit
EDN1; ET1; QME; PPET1; ARCND3; HDLCQ7
$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)
Bovine Ferritin ELISA Kit
FTH1; FHC; FTH; HFE5; PLIF; FTHL6; PIG15
$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 Kidney injury molecule 1, Kim-1 ELISA Kit
HAVCR1; TIM; KIM1; TIM1; HAVCR; KIM-1; TIM-1; TIMD1; TIMD-1; HAVCR-1
$365/24-Strip-Wells (LIMIT 1)
$500/48-Strip-Wells
$680/96-Strip-Wells
$1,300/2x96-Strip-Wells
$1,890/3x96-Strip-Wells
$2,440/4x96-Strip-Wells
$2,825/5x96-Strip-Wells
$5,365/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human permeability glycoprotein, P-gp 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 Complement C1q tumor necrosis factor-related protein 9A ELISA Kit
C1QTNF9; AQL1; CTRP9; C1QTNF9A
$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)
Bisphenol A (BPA) ELISA Kit
$415/48-Strip-Wells
$615/96-Strip-Wells
$1,170/2x96-Strip-Wells
$1,695/3x96-Strip-Wells
$2,190/4x96-Strip-Wells
$2,460/5x96-Strip-Wells
$4,470/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Fish Interferon gamma, IFN-gamma ELISA Kit
$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 Interferon epsilon, IFNE ELISA Kit
IFNE; IFN-E; IFNE1; IFNT1; INFE1; PRO655
$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 Prostaglandin G/H synthase 2 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)
Plant Ascorbate Peroxidase (APX) ELISA Kit
$415/48-Strip-Wells
$615/96-Strip-Wells
$1,170/2x96-Strip-Wells
$1,695/3x96-Strip-Wells
$2,190/4x96-Strip-Wells
$2,460/5x96-Strip-Wells
$4,470/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse 20-Hydroxyeicosatetraenoic 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)
Mouse Osteocalcin ELISA Kit
Bglap; OC; BGP; OG1; mOC-A; Bglap1
$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)
Chicken Purine nucleoside phosphorylase (PNP) 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)
Human Lecithin Cholesterol Acyltransferase, LCat 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 BDNF PicoKine ELISA Kit
$575/96-Strip-Wells
$1,090/2x96-Strip-Wells
$1,575/3x96-Strip-Wells
$2,030/4x96-Strip-Wells
$2,500/5x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
$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 apolipoprotein E, Apo-E ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$500/48-Strip-Wells
$680/96-Strip-Wells
$1,300/2x96-Strip-Wells
$1,890/3x96-Strip-Wells
$2,440/4x96-Strip-Wells
$2,825/5x96-Strip-Wells
$5,365/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Cytokeratin 18-M30 (80ng/mL) 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)
Human Nuclear Factor Kappa B p65 (NF-kappaB p65) ELISA Kit
NFKB2; p52; p105; H2TF1; LYT10; CVID10; LYT-10; NF-kB2
$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)
Human Low affinity immunoglobulin gamma Fc region receptor III-B, FCGR3B ELISA Kit
FCGR3B; CD16; FCG3; CD16b; FCGR3; FCR-10; FCRIII; FCRIIIb
$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 Angiopoietin 1 (ANG-1) 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 UL16 Binding protein 1 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)
$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)
Mouse Anti-Mitochondrial Antibody M2 Subtype (AMA-M2) 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)
Human DNA topoisomerase 1 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 Fibrinogen 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 Thioredoxin domain-containing protein 5, TXNDC5 ELISA Kit
TXNDC5; ERP46; HCC-2; STRF8; PDIA15; UNQ364; ENDOPDI
$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 Tumour necrosis factor related weak inducer of apoptosis 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 Cross linked C terminal Telopeptides of type I collagen 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)
Rat 1, 25 Dihydroxyvitamin 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)
Human CD81 (CD81 antigen) ELISA Kit
Cd81; Tapa1; Tapa-1; Tspan28
$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 glutamic acid decarboxylase (GAD) autoantibody, IgG 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 Interleukin-1 beta ELISA Kit
IL1B; IL-1; IL1F2; IL1-BETA
$560/48-Strip-Wells
$730/96-Strip-Wells
$1,405/2x96-Strip-Wells
$2,030/3x96-Strip-Wells
$2,635/4x96-Strip-Wells
$3,055/5x96-Strip-Wells
$5,700/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Follicle Stimulating Hormone 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)
Mouse Membrane primary amine oxidase ELISA Kit
AOC3; HPAO; SSAO; VAP1; VAP-1
$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)
Bovine Fibroblast Growth Factor 2, Basic (FGF2) ELISA Kit
FGF2; BFGF; FGFB; FGF-2; HBGF-2
$480/24-Strip-Wells
$720/48-Strip-Wells
$955/96-Strip-Wells
$1,845/2x96-Strip-Wells
$2,675/3x96-Strip-Wells
$3,460/4x96-Strip-Wells
$3,810/5x96-Strip-Wells
$6,940/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Rat Complement 5 a (C5a) 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 Somatostatin, SS ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$785/48-Strip-Wells
$1,115/96-Strip-Wells
$2,145/2x96-Strip-Wells
$3,115/3x96-Strip-Wells
$3,945/5x96-Strip-Wells
$4,035/4x96-Strip-Wells
$7,490/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
human ADAM metallopeptidase with thrombospondin type 1 motif4, ADAMTS4 ELISA Kit
ADAMTS4; ADMP-1; ADAMTS-2; ADAMTS-4
$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 N methyl D aspartate (NMDA) receptor 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)
Mouse anti-double-stranded DNA (anti-dsDNA) 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 phospholipase A2 receptor 1, 180kDa, PLA2R1 ELISA Kit
PLA2R1; PLA2R; PLA2-R; PLA2IR; CLEC13C; PLA2G1R
$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 Sushi, von Willebrand factor type A, EGF and pentraxin domain-containing protein 1, SVEP1 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 Mitogen Activated Protein Kinase (MAPK) 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)
Porcine Granulocyte Colony Stimulating Factor ELISA Kit
CSF3; GCSF; CSF3OS; C17orf33
$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 Syndecan-3 (SDC3) 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 forkhead box P3, Foxp3 ELISA Kit
FOXP3; JM2; AIID; IPEX; PIDX; XPID; DIETER
$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 chondroitin sulfate, CS 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
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.