Loading...

Skip to main content
Call us at +1-800-604-9114 for more information about our products or contact us online Need help? +1-800-604-9114 or contact us

Filters


Clonality

Type

Reactivity

Gene Name

Isotype

Host

Application

Clone

ELISA Kits

AAA Biotech (AAA Bio or AAABio) provides ready-to-use Enzyme-Linked Immunosorbent Assay (ELISA) kits. These kits are used to detect and quantify a variety of antigens, proteins, peptides, hormones, cytokines, and other biomarkers. Our kits can be used with a variety of biological samples, such as serum, plasma, tissue homogenates, cell culture lysates, and supernatants.


Viewing 2250-2300 of 115293 product results


product-image-AAA252148_SC15.jpg Standard Curve (Sample)

GPI (Glucose 6 Phosphate Isomerase), ELISA Kit (Cat# AAA252148)

No reviews yet
Full Name
Human GPI (Glucose 6 Phosphate Isomerase) QuickTest ELISA Kit
Gene Names
GPI; AMF; NLK; PGI; PHI; GNPI; SA36; SA-36
Reactivity
Human
Pricing
product-image-AAA252149_SC15.jpg Standard Curve (Sample)

Asprosin, ELISA Kit (Cat# AAA252149)

No reviews yet
Full Name
Human Asprosin QuickTest ELISA Kit
Gene Names
FBN1; FBN; SGS; WMS; MASS; MFS1; OCTD; SSKS; WMS2; ACMICD; ECTOL1; GPHYSD2
Reactivity
Human
Pricing
product-image-AAA252151_SC15.jpg Standard Curve (Sample)

IL36A (Interleukin-36 alpha), ELISA Kit (Cat# AAA252151)

No reviews yet
Full Name
Human IL36A (Interleukin-36 alpha) QuickTest ELISA Kit
Gene Names
IL36A; FIL1; FIL1E; IL1F6; IL-1F6; IL1(EPSILON); FIL1(EPSILON)
Reactivity
Human
Pricing
product-image-AAA252152_SC15.jpg Standard Curve (Sample)

EHMT2 (Histone-lysine N-methyltransferase EHMT2), ELISA Kit (Cat# AAA252152)

No reviews yet
Full Name
Human EHMT2 (Histone-lysine N-methyltransferase EHMT2) QuickTest ELISA Kit
Gene Names
EHMT2; G9A; BAT8; GAT8; NG36; KMT1C; C6orf30
Reactivity
Human
Pricing
product-image-AAA252159_SC15.jpg Standard Curve (Sample)

CCL17 (C-C motif chemokine 17), ELISA Kit (Cat# AAA252159)

No reviews yet
Full Name
Human CCL17 (C-C motif chemokine 17) QuickTest ELISA Kit
Gene Names
CCL17; TARC; ABCD-2; SCYA17; A-152E5.3
Reactivity
Human
Pricing
product-image-AAA252161_SC15.jpg Standard Curve (Sample)

CCL7 (C-C motif chemokine 7), ELISA Kit (Cat# AAA252161)

No reviews yet
Full Name
Human CCL7 (C-C motif chemokine 7) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252270_SC15.jpg Standard Curve (Sample)

SREBF2 (Sterol regulatory element-binding protein 2), ELISA Kit (Cat# AAA252270)

No reviews yet
Full Name
Human SREBF2 (Sterol regulatory element-binding protein 2) QuickTest ELISA Kit
Gene Names
SREBF2; SREBP2; bHLHd2; SREBP-2
Reactivity
Human
Pricing
product-image-AAA252271_SC15.jpg Standard Curve (Sample)

ACVR2A (Activin receptor type-2A), ELISA Kit (Cat# AAA252271)

No reviews yet
Full Name
Human ACVR2A (Activin receptor type-2A) QuickTest ELISA Kit
Gene Names
ACVR2A; ACVR2; ACTRII
Reactivity
Human
Pricing
product-image-AAA252275_SC15.jpg Standard Curve (Sample)

ERRFI1 (ERBB receptor feedback inhibitor 1), ELISA Kit (Cat# AAA252275)

No reviews yet
Full Name
Human ERRFI1 (ERBB receptor feedback inhibitor 1) QuickTest ELISA Kit
Gene Names
ERRFI1; MIG6; RALT; MIG-6; GENE-33
Reactivity
Human
Pricing
product-image-AAA252278_SC15.jpg Standard Curve (Sample)

ICOS (Inducible T-cell costimulator), ELISA Kit (Cat# AAA252278)

No reviews yet
Full Name
Human ICOS (Inducible T-cell costimulator) QuickTest ELISA Kit
Gene Names
ICOS; AILIM; CD278; CVID1
Reactivity
Human
Pricing
product-image-AAA252279_SC15.jpg Standard Curve (Sample)

EZR (Ezrin), ELISA Kit (Cat# AAA252279)

No reviews yet
Full Name
Human EZR (Ezrin) QuickTest ELISA Kit
Gene Names
EZR; CVL; CVIL; VIL2
Reactivity
Human
Pricing
product-image-AAA252289_SC15.jpg Standard Curve (Sample)

TPBG (Trophoblast glycoprotein), ELISA Kit (Cat# AAA252289)

No reviews yet
Full Name
Human TPBG (Trophoblast glycoprotein) QuickTest ELISA Kit
Gene Names
TPBG; 5T4; M6P1; 5T4AG
Reactivity
Human
Pricing
product-image-AAA252291_SC15.jpg Standard Curve (Sample)

SOCS1 (Suppressor of cytokine signaling 1), ELISA Kit (Cat# AAA252291)

No reviews yet
Full Name
Human SOCS1 (Suppressor of cytokine signaling 1) QuickTest ELISA Kit
Gene Names
SOCS1; JAB; CIS1; SSI1; TIP3; CISH1; SSI-1; SOCS-1
Reactivity
Human
Pricing
product-image-AAA252298_SC15.jpg Standard Curve (Sample)

AMFR (E3 ubiquitin-protein ligase AMFR), ELISA Kit (Cat# AAA252298)

No reviews yet
Full Name
Human AMFR (E3 ubiquitin-protein ligase AMFR) QuickTest ELISA Kit
Gene Names
AMFR; GP78; RNF45
Reactivity
Human
Pricing
product-image-AAA252302_SC15.jpg Standard Curve (Sample)

CX3CR1 (CX3C chemokine receptor 1), ELISA Kit (Cat# AAA252302)

No reviews yet
Full Name
Human CX3CR1 (CX3C chemokine receptor 1) QuickTest ELISA Kit
Gene Names
CX3CR1; V28; CCRL1; GPR13; CMKDR1; GPRV28; CMKBRL1
Reactivity
Human
Pricing
product-image-AAA252304_SC15.jpg Standard Curve (Sample)

CXCL14 (C-X-C motif chemokine 14), ELISA Kit (Cat# AAA252304)

No reviews yet
Full Name
Human CXCL14 (C-X-C motif chemokine 14) QuickTest ELISA Kit
Gene Names
CXCL14; KEC; KS1; BMAC; BRAK; NJAC; MIP2G; MIP-2g; SCYB14
Reactivity
Human
Pricing
product-image-AAA252308_SC15.jpg Standard Curve (Sample)

IL-21 (Interleukin-21), ELISA Kit (Cat# AAA252308)

No reviews yet
Full Name
Human IL-21 (Interleukin-21) QuickTest ELISA Kit
Gene Names
IL21; Za11; IL-21
Reactivity
Human
Pricing
product-image-AAA252311_SC15.jpg Standard Curve (Sample)

CD3E (T-cell surface glycoprotein CD3 epsilon chain), ELISA Kit (Cat# AAA252311)

No reviews yet
Full Name
Human CD3E (T-cell surface glycoprotein CD3 epsilon chain) QuickTest ELISA Kit
Gene Names
CD3E; T3E; TCRE; IMD18
Reactivity
Human
Pricing
product-image-AAA252312_SC15.jpg Standard Curve (Sample)

FOXP3 (Forkhead box protein P3), ELISA Kit (Cat# AAA252312)

No reviews yet
Full Name
Human FOXP3 (Forkhead box protein P3) QuickTest ELISA Kit
Gene Names
FOXP3; JM2; AIID; IPEX; PIDX; XPID; DIETER
Reactivity
Human
Pricing
product-image-AAA252313_SC15.jpg Standard Curve (Sample)

IFI16 (Gamma-interferon-inducible protein 16), ELISA Kit (Cat# AAA252313)

No reviews yet
Full Name
Human IFI16 (Gamma-interferon-inducible protein 16) QuickTest ELISA Kit
Gene Names
IFI16; PYHIN2; IFNGIP1
Reactivity
Human
Pricing
product-image-AAA252314_SC15.jpg Standard Curve (Sample)

ADAMTS7 (A disintegrin and metalloproteinase with thrombospondin motifs 7), ELISA Kit (Cat# AAA252314)

No reviews yet
Full Name
Human ADAMTS7 (A disintegrin and metalloproteinase with thrombospondin motifs 7) QuickTest ELISA Kit
Gene Names
ADAMTS7; ADAM-TS7; ADAMTS-7; ADAM-TS 7
Reactivity
Human
Pricing
product-image-AAA252316_SC15.jpg Standard Curve (Sample)

IL34 (Interleukin-34), ELISA Kit (Cat# AAA252316)

No reviews yet
Full Name
Human IL34 (Interleukin-34) QuickTest ELISA Kit
Gene Names
IL34; IL-34; C16orf77
Reactivity
Human
Pricing
product-image-AAA252317_SC15.jpg Standard Curve (Sample)

IL36B (Interleukin-36 beta), ELISA Kit (Cat# AAA252317)

No reviews yet
Full Name
Human IL36B (Interleukin-36 beta) QuickTest ELISA Kit
Gene Names
IL36B; FIL1; FIL1H; IL1F8; IL1H2; IL-1F8; IL-1H2; IL1-ETA; FIL1-(ETA); FILI-(ETA)
Reactivity
Human
Pricing
product-image-AAA252318_SC15.jpg Standard Curve (Sample)

PLA2R1 (Secretory phospholipase A2 receptor), ELISA Kit (Cat# AAA252318)

No reviews yet
Full Name
Human PLA2R1 (Secretory phospholipase A2 receptor) QuickTest ELISA Kit
Gene Names
PLA2R1; PLA2R; PLA2-R; PLA2IR; CLEC13C; PLA2G1R
Reactivity
Human
Pricing
product-image-AAA252320_SC15.jpg Standard Curve (Sample)

CMA1 (Chymase), ELISA Kit (Cat# AAA252320)

No reviews yet
Full Name
Human CMA1 (Chymase) QuickTest ELISA Kit
Gene Names
CMA1; CYH; MCT1; chymase
Reactivity
Human
Pricing
product-image-AAA252321_SC15.jpg Standard Curve (Sample)

EDN2 (Endothelin-2), ELISA Kit (Cat# AAA252321)

No reviews yet
Full Name
Human EDN2 (Endothelin-2) QuickTest ELISA Kit
Gene Names
EDN2; ET2; ET-2; PPET2
Reactivity
Human
Pricing
product-image-AAA252322_SC15.jpg Standard Curve (Sample)

GZMM (Granzyme M), ELISA Kit (Cat# AAA252322)

No reviews yet
Full Name
Human GZMM (Granzyme M) QuickTest ELISA Kit
Gene Names
GZMM; MET1; LMET1
Reactivity
Human
Pricing
product-image-AAA252324_SC15.jpg Standard Curve (Sample)

TREML1 (Trem-like transcript 1 protein), ELISA Kit (Cat# AAA252324)

No reviews yet
Full Name
Human TREML1 (Trem-like transcript 1 protein) QuickTest ELISA Kit
Gene Names
TREML1; TLT1; TLT-1; PRO3438; GLTL1825; dJ238O23.3
Reactivity
Human
Pricing
product-image-AAA252326_SC15.jpg Standard Curve (Sample)

SSTR2 (Somatostatin receptor type 2), ELISA Kit (Cat# AAA252326)

No reviews yet
Full Name
Human SSTR2 (Somatostatin receptor type 2) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252332_SC15.jpg Standard Curve (Sample)

CD5L (CD5 antigen-like), ELISA Kit (Cat# AAA252332)

No reviews yet
Full Name
Human CD5L (CD5 antigen-like) QuickTest ELISA Kit
Gene Names
CD5L; AIM; API6; CT-2; hAIM; PRO229; Spalpha; SP-ALPHA
Reactivity
Human
Pricing
product-image-AAA252340_SC15.jpg Standard Curve (Sample)

LETMD1 (LETM1 domain-containing protein 1), ELISA Kit (Cat# AAA252340)

No reviews yet
Full Name
Human LETMD1 (LETM1 domain-containing protein 1) QuickTest ELISA Kit
Gene Names
LETMD1; HCCR1; HCCR-1; HCCR-2; HCRR-2; 1110019O13Rik
Reactivity
Human
Pricing
product-image-AAA252341_SC15.jpg Standard Curve (Sample)

EPX (Eosinophil peroxidase), ELISA Kit (Cat# AAA252341)

No reviews yet
Full Name
Human EPX (Eosinophil peroxidase) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252342_SC15.jpg Standard Curve (Sample)

DSG3 (Desmoglein-3), ELISA Kit (Cat# AAA252342)

No reviews yet
Full Name
Human DSG3 (Desmoglein-3) QuickTest ELISA Kit
Gene Names
DSG3; PVA; CDHF6
Reactivity
Human
Pricing
product-image-AAA252344_SC15.jpg Standard Curve (Sample)

ENTPD1 (Ectonucleoside triphosphate diphosphohydrolase 1), ELISA Kit (Cat# AAA252344)

No reviews yet
Full Name
Human ENTPD1 (Ectonucleoside triphosphate diphosphohydrolase 1) QuickTest ELISA Kit
Gene Names
ENTPD1; CD39; ATPDase; NTPDase-1
Reactivity
Human
Pricing
product-image-AAA252345_SC15.jpg Standard Curve (Sample)

GZMK (Granzyme K), ELISA Kit (Cat# AAA252345)

No reviews yet
Full Name
Human GZMK (Granzyme K) QuickTest ELISA Kit
Gene Names
GZMK; TRYP2
Reactivity
Human
Pricing
product-image-AAA252346_SC15.jpg Standard Curve (Sample)

S100A2 (Protein S100-A2), ELISA Kit (Cat# AAA252346)

No reviews yet
Full Name
Human S100A2 (Protein S100-A2) QuickTest ELISA Kit
Gene Names
S100A2; CAN19; S100L
Reactivity
Human
Pricing
product-image-AAA252356_SC15.jpg Standard Curve (Sample)

EDN (Eosinophil-Derived Neurotoxin), ELISA Kit (Cat# AAA252356)

No reviews yet
Full Name
Human EDN (Eosinophil-Derived Neurotoxin) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252358_SC15.jpg Standard Curve (Sample)

ERK (ELK-Related Tyrosine Kinase), ELISA Kit (Cat# AAA252358)

No reviews yet
Full Name
Human ERK (ELK-Related Tyrosine Kinase) QuickTest ELISA Kit
Gene Names
EPHB2; DRT; EK5; ERK; CAPB; Hek5; PCBC; EPHT3; Tyro5
Reactivity
Human
Pricing
product-image-AAA252360_SC15.jpg Standard Curve (Sample)

FcgammaR3A (Fc Fragment of IgG Low Affinity IIIa Receptor), ELISA Kit (Cat# AAA252360)

No reviews yet
Full Name
Human FcgammaR3A (Fc Fragment of IgG Low Affinity IIIa Receptor) QuickTest ELISA Kit
Gene Names
FCGR3A; CD16; FCG3; CD16A; FCGR3; IGFR3; IMD20; FCR-10; FCRIII; FCGRIII; FCRIIIA
Reactivity
Human
Pricing
product-image-AAA252361_SC15.jpg Standard Curve (Sample)

Flt3L (FMS Like Tyrosine Kinase 3 Ligand), ELISA Kit (Cat# AAA252361)

No reviews yet
Full Name
Human Flt3L (FMS Like Tyrosine Kinase 3 Ligand) QuickTest ELISA Kit
Gene Names
FLT3LG; FL; FLT3L
Reactivity
Human
Pricing
product-image-AAA252362_SC15.jpg Standard Curve (Sample)

GDH/GLDH (Glutamate dehydrogenase), ELISA Kit (Cat# AAA252362)

No reviews yet
Full Name
Human GDH/GLDH (Glutamate dehydrogenase) QuickTest ELISA Kit
Gene Names
H6PD; GDH; G6PDH; CORTRD1
Reactivity
Human
Pricing
product-image-AAA252363_SC15.jpg Standard Curve (Sample)

HNP1-3 (Neutrophil Peptide 1-3), ELISA Kit (Cat# AAA252363)

No reviews yet
Full Name
Human HNP1-3 (Neutrophil Peptide 1-3) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252366_SC15.jpg Standard Curve (Sample)

IER3 (Immediate Early Response 3), ELISA Kit (Cat# AAA252366)

No reviews yet
Full Name
Human IER3 (Immediate Early Response 3) QuickTest ELISA Kit
Gene Names
IER3; DIF2; IEX1; PRG1; DIF-2; GLY96; IEX-1; IEX-1L
Reactivity
Human
Pricing
product-image-AAA252370_SC15.jpg Standard Curve (Sample)

NTXI (Cross Linked N-telopeptide of Type I Collagen), ELISA Kit (Cat# AAA252370)

No reviews yet
Full Name
Human NTXI (Cross Linked N-telopeptide of Type I Collagen) QuickTest ELISA Kit
Reactivity
Human
Pricing
product-image-AAA252371_SC15.jpg Standard Curve (Sample)

PGAM1 (PhosphoglyceRate Mutase 1), ELISA Kit (Cat# AAA252371)

No reviews yet
Full Name
Human PGAM1 (PhosphoglyceRate Mutase 1) QuickTest ELISA Kit
Gene Names
PGAM1; PGAMA; PGAM-B; HEL-S-35
Reactivity
Human
Pricing
product-image-AAA252372_SC15.jpg Standard Curve (Sample)

PGRP-S (Peptidoglycan Recognition Protein-S), ELISA Kit (Cat# AAA252372)

No reviews yet
Full Name
Human PGRP-S (Peptidoglycan Recognition Protein-S) QuickTest ELISA Kit
Gene Names
PGLYRP1; PGRP; TAG7; PGRPS; PGLYRP; PGRP-S; TNFSF3L
Reactivity
Human
Pricing
product-image-AAA252393_SC15.jpg Standard Curve (Sample)

PI3K (Phosphotylinosital 3 Kinase), ELISA Kit (Cat# AAA252393)

No reviews yet
Full Name
Human PI3K (Phosphotylinosital 3 Kinase) QuickTest ELISA Kit
Gene Names
PIK3CA; MCM; CWS5; MCAP; PI3K; CLOVE; MCMTC; p110-alpha
Reactivity
Human
Pricing
product-image-AAA252395_SC15.jpg Standard Curve (Sample)

ALPI (Alkaline Phosphatase, Intestinal), ELISA Kit (Cat# AAA252395)

No reviews yet
Full Name
Human ALPI (Alkaline Phosphatase, Intestinal) QuickTest ELISA Kit
Gene Names
ALPI; IAP
Reactivity
Human
Pricing
product-image-AAA252396_SC15.jpg Standard Curve (Sample)

TNFRSF17 (Tumor necrosis factor receptor superfamily member 17), ELISA Kit (Cat# AAA252396)

No reviews yet
Full Name
Human TNFRSF17 (Tumor necrosis factor receptor superfamily member 17) QuickTest ELISA Kit
Gene Names
TNFRSF17; BCM; BCMA; CD269; TNFRSF13A
Reactivity
Human
Pricing
product-image-AAA252402_SC15.jpg Standard Curve (Sample)

NPNT (Nephronectin), ELISA Kit (Cat# AAA252402)

No reviews yet
Full Name
Human NPNT (Nephronectin) QuickTest ELISA Kit
Gene Names
NPNT; POEM; EGFL6L
Reactivity
Human
Pricing

Our validated kits are trusted by researchers worldwide for their precision, reliability, and ease of use. Researchers take advantage of our high-quality kits for studying biochemical pathways, disease monitoring and progressions, pathogen detection, pharmacological testing, biomarker discovery, etc.


However, if you can't find the target or species you need for your research, don’t worry; we provide Custom Assay development services as well. So, all you need to do is submit your request, and we will determine if we can design an ELISA testing kit as per your specifications.


Our catalog contains ELISA assay kits that are reactive with samples coming from a very wide range of different species, including:


  • Human
  • Mouse
  • Rat
  • Bovine
  • Rabbit
  • Chicken
  • Porcine
  • Monkey
  • Goat
  • Sheep
  • Canine
  • Guinea Pig
  • And more…

We also have kits that are compatible with samples originating from less common species, including:


  • Horse/Equine
  • Fish
  • Cat
  • Hamster
  • Donkey
  • Duck
  • Pigeon
  • Camel
  • Goose
  • Plant
  • And more…

Check out a comprehensive catalog of ready-to-use assay kits and place your order for ELISA kits online now! Want to learn more about ELISA? Here is our complete guide to ELISA.


What are the Benefits of ELISA Kits?


  • High sensitivity and specificity: ELISA is capable of detecting even low levels of analytes with excellent accuracy. Learn more in our guide on ELISA sensitivity and specificity.

  • Quantitative results: Provides precise antigen and antibody concentration results.

  • Scalable and high throughput: Ideal for analyzing large numbers of samples at the same time.

  • Easy to use: Intuitive and straightforward procedure.

  • Versatile applications: Ideal for use in immunology, cancer research, infectious disease, food safety, and more.


What is Included in an ELISA Kit?


Each ELISA kit from AAA Biotech typically contains the following components:


  • 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 wide range of 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 Reagents: 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.

When to Choose a Custom ELISA Kit, When to Buy a Ready-to-Use ELISA Kit?


Requirements for an ELISA kit can vary from project-to-project. Here are some strategies for making an informed decision about whether to go with a ready-to-use or a customized ELISA kit:


When to Choose a Ready-to-Use ELISA Kit:


  • Your target analyte is already available in the catalog

  • You need quick and reliable results without additional optimization

  • You are using “typical” sample types like serum, plasma, or cell culture supernatants

  • Your project requires cost-effective, validated, and widely used assays


When to Choose a Custom ELISA Kit:


  • Your analyte of interest is rare, novel, or not covered in existing kits

  • You are working with uncommon species or non-standard sample types

  • You need a specific assay format (competitive, sandwich, or indirect) tailored to your study

  • Your research demands unique sensitivity, specificity, or detection ranges

  • You want the assay optimized for your lab’s workflow and requirements


AAA Biotech supports both ready-to-use ELISA kits and Custom Assay Development Services, giving researchers the flexibility to select the best solution for their scientific goals.


ELISA Kit Protocol


The user manuals for our ELISA kits are conveniently accessible through the datasheets on our website or can be provided upon request. Each manual contains a clear explanation of the assay principle, a complete list of kit components, and a step-by-step protocol. These guides are designed to be straightforward, making them suitable for researchers who are new to ELISA techniques as well as experienced users who need a quick, reliable reference. In addition, Safety Data Sheets (SDS) for all products are available upon request to ensure safe handling.


What sets AAA Biotech apart is not just the range of assays we offer, but the consistency and reliability of our reagents. Every kit is carefully validated, ensuring that researchers can trust the results for both routine testing and advanced studies.


To avoid common errors and improve accuracy, refer to our guide on “common ELISA mistakes and how to avoid them”.


FAQ


1. When should I use a competitive ELISA assay?


Competitive ELISA is ideal when the target analyte is a 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 homogenate or cell lysate 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 during 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

4. Where can I buy an ELISA test kit?


You can browse AAA Biotech’s comprehensive catalog and place your order directly through our website. For special requirements, you can also submit a request for a custom ELISA kit.


5. Why are ELISA tests costly?


ELISA kits involve high-quality reagents, validated antibodies, and precise controls to ensure accurate and reproducible results. Costs also reflect research and development, quality control, and the rigorous validation process required to support reliable scientific outcomes. While they may seem expensive, the investment ensures high sensitivity, specificity, and trustworthy data required by our users’ critical research.


Submit a Question

Please complete the form below and a representative will contact you as soon as possible.

Request more Information

Please complete the form below and a representative will contact you as soon as possible.

Request a Manual

Please complete the form below and a representative will contact you as soon as possible.

Request a Quote

Please complete the form below and a representative will contact you as soon as possible.