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)
Mouse Fibronectin type III domain-containing protein 5, FNDC5 ELISA Kit
Fndc5; PeP; Pxp; C87088; AI836596; 1500001L03Rik
$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 Bone Morphogenetic Protein 2 (BMP2) ELISA Kit
$320/24-Strip-Wells
$405/48-Strip-Wells
$495/96-Strip-Wells
$945/2x96-Strip-Wells
$1,370/3x96-Strip-Wells
$1,760/4x96-Strip-Wells
$2,005/5x96-Strip-Wells
$3,805/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Porcine WNT1 Inducible Signaling Pathway Protein 1 ELISA Kit
WISP1; CCN4; WISP1c; WISP1i; WISP1tc
$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 Aldo-keto reductase family 1 member B10, AKR1B10 ELISA Kit
AKR1B10; HIS; HSI; ARL1; ARL-1; ALDRLn; AKR1B11; AKR1B12
$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 FUS (RNA-binding protein FUS) ELISA Kit
FUS; TLS; ALS6; ETM4; FUS1; POMP75; HNRNPP2
$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 Coagulation factor Xa 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 Glucose dependent insulin releasing polypeptide (GIP) 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)
Mouse Surfactant Associated Protein D (SPD) ELISA Kit
Sftpd; SP-D; Sftp4; AI573415
$420/24-Strip-Wells
$600/48-Strip-Wells
$780/96-Strip-Wells
$1,490/2x96-Strip-Wells
$2,170/3x96-Strip-Wells
$2,800/4x96-Strip-Wells
$3,075/5x96-Strip-Wells
$5,595/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Porcine Surfactant Associated Protein D (SPD)
Sftpd; SP-D; Sftp4; AI573415
$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)
Monkey Complement 4 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)
Rabbit von Willebrand Factor, VWF ELISA Kit
Vwf; VWD; F8VWF; AI551257; C630030D09; 6820430P06Rik; B130011O06Rik
$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 Interleukin-36 receptor antagonist protein, IL1F5 ELISA Kit
IL36RN; FIL1; FIL1D; IL1F5; IL1L1; PSORP; IL1HY1; IL1RP3; IL36RA; FIL1(DELTA)
$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 Ovalbumin Specific IgE 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)
High Sensitivity Human Tumor Necrosis Factor Alpha (TNFa) ELISA Kit
TNF; DIF; TNFA; TNFSF2; TNF-alpha
$425/24-Strip-Wells
$605/48-Strip-Wells
$790/96-Strip-Wells
$1,510/2x96-Strip-Wells
$2,200/3x96-Strip-Wells
$2,845/4x96-Strip-Wells
$3,110/5x96-Strip-Wells
$5,685/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Bone Sialoprotein (BSP) ELISA Kit
IBSP; BSP; BNSP; SP-II; BSP-II
$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)
Bovine adrenocorticotropic hormone, ACTH 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 Filamin A Alpha (FLNa) Antibody Pair Kit (with Standard)
FLNA; FLN; FMD; MNS; OPD; ABPX; CSBS; CVD1; FLN1; NHBP; OPD1; OPD2; XLVD; XMVD; FLN-A; ABP-280
$1,365/5x96 Tests
$1,450/5x96 Tests + MBS2090685 (Ab Pairs Support Pack 1, 5x96 Tests)
$2,155/10x96 Tests
$2,295/10x96 Tests + MBS2090685 (Ab Pairs Support Pack 1, 10x96 Tests)
Standard Curve (Sample)
Compare (5 max)
Human Adenosine diphosphate 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 Bone morphogenetic protein 7, BMP-7 ELISA Kit
$365/24-Strip-Wells (LIMIT 1)
$665/48-Strip-Wells
$910/96-Strip-Wells
$1,745/2x96-Strip-Wells
$2,535/3x96-Strip-Wells
$3,285/4x96-Strip-Wells
$3,535/5x96-Strip-Wells
$6,715/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Sodium/Glucose Cotransporter 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)
Mouse Immunoglobulin D (IgD) 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)
Chicken 4 Hydroxynonenal 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 Procollagen I N-Terminal Propeptide (PINP) ELISA Kit
$325/24-Strip-Wells
$425/48-Strip-Wells
$505/96-Strip-Wells
$965/2x96-Strip-Wells
$1,400/3x96-Strip-Wells
$1,805/4x96-Strip-Wells
$2,065/5x96-Strip-Wells
$3,935/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Bovine Prolactin/Luteotropic Hormone, PRL/LTH 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)
$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)
General Folic Acid (FA) ELISA Kit DIY Materials
$1,670/5x96 Tests
$1,740/5x96 Tests + MBS2089472 (Support Pack 2, 5x96 Tests)
$2,685/10x96 Tests
$2,800/10x96 Tests + MBS2089472 (Support Pack 2, 10x96 Tests)
Standard Curve (Sample)
Compare (5 max)
General Anandamide (AEA) ELISA Kit
$550/24-Strip-Wells
$840/48-Strip-Wells
$1,115/96-Strip-Wells
$2,145/2x96-Strip-Wells
$3,115/3x96-Strip-Wells
$4,035/4x96-Strip-Wells
$4,420/5x96-Strip-Wells
$8,020/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Mouse Lactate Dehydrogenase (LDH) 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)
Bovine Interleukin 10, IL-10 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)
$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 Cyclical Citrullinated Peptide Antibody (ACPA) 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)
Human CC-Chemokine Receptor 2, CCR2 ELISA Kit
CCR2; CKR2; CCR-2; CCR2A; CCR2B; CD192; CKR2A; CKR2B; CMKBR2; MCP-1-R; CC-CKR-2
$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)
Porcine S100 Calcium Binding Protein A9 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 C terminal Telopeptides of type l collagen (ICTP) 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 Carcinoembryonic antigen related cell adhesion molecule 6 (CEACAM6) ELISA Kit
CEACAM6; NCA; CEAL; CD66c
$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 Programmed cell death 1 ligand 1 ELISA Kit
CD274; B7-H; B7H1; PDL1; PD-L1; PDCD1L1; PDCD1LG1
$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 Liver expressed antimicrobial peptide 2 (LEAP2) 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 follicle-stimulating hormone, FSH 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)
Rat Luteinizing Hormone-Releasing Hormone (LHRH) ELISA Kit
Gnrh1; Gnrh; Lhrh; Gnrha; Rgnrhg1
$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 beta Nerve growth factor (beta-NGF) 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)
Mouse Aminoacyl tRNA Synthetase Complex Interacting Multifunctional Protein 1 (AIMP1) ELISA Kit
AIMP1; p43; HLD3; EMAP2; SCYE1; EMAPII
$355/24-Strip-Wells
$455/48-Strip-Wells
$590/96-Strip-Wells
$1,120/2x96-Strip-Wells
$1,620/3x96-Strip-Wells
$2,090/4x96-Strip-Wells
$2,375/5x96-Strip-Wells
$4,465/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
Human Latent transforming growth factor beta 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)
OCLN; BLCPMG; PTORCH1; PPP1R115
$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)
Monkey secretory immunoglobulin A, SIgA ELISA Kit
$625/48-Strip-Wells
$775/96-Strip-Wells
$1,480/2x96-Strip-Wells
$2,155/3x96-Strip-Wells
$2,785/4x96-Strip-Wells
$3,200/5x96-Strip-Wells
$6,280/10x96-Strip-Wells
Standard Curve (Sample)
Compare (5 max)
$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-nucleosome antibody IgG (AnuA-IgG) 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 Hepcidin (Hepc) ELISA Kit
$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)
Human 14-3-3 protein gamma, YWHAG ELISA Kit
YWHAG; PPP1R170; 14-3-3GAMMA
$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 Heparan Sulphate Proteoglycan ELISA Kit
HSPG2; PLC; SJA; SJS; HSPG; SJS1; PRCAN
$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 Mucin 5 Subtype AC (MUC5AC) 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
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.