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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 4800-4850 of 115293 product results


product-image-AAA216365_SC15.jpg Standard Curve (Sample)

Interleukin 22 (IL22), RTU ELISA Kit (Cat# AAA216365)

No reviews yet
Full Name
Human Interleukin 22 (IL22) ELISA Kit
Gene Names
IL22; TIFa; IL-21; IL-22; ILTIF; IL-TIF; IL-D110; zcyto18; TIFIL-23
Reactivity
Human
Pricing
product-image-AAA216370_SC15.jpg Standard Curve (Sample)

Interleukin 23 (IL23), RTU ELISA Kit (Cat# AAA216370)

No reviews yet
Full Name
Human Interleukin 23 (IL23) ELISA Kit
Gene Names
IL23A; P19; SGRF; IL-23; IL-23A; IL23P19
Reactivity
Human
Pricing
product-image-AAA216382_SC15.jpg Standard Curve (Sample)

Interleukin 27 (IL27), RTU ELISA Kit (Cat# AAA216382)

No reviews yet
Full Name
Human Interleukin 27 (IL27) ELISA Kit
Gene Names
IL27; p28; IL30; IL-27; IL27A; IL-27A; IL27p28
Reactivity
Human
Pricing
product-image-AAA216386_SC15.jpg Standard Curve (Sample)

Interleukin 28B (IL28B), RTU ELISA Kit (Cat# AAA216386)

No reviews yet
Full Name
Human Interleukin 28B (IL28B) ELISA Kit
Gene Names
IFNL3; IL28B; IL28C; IL-28B; IL-28C; IFN-lambda-3; IFN-lambda-4
Reactivity
Human
Pricing
product-image-AAA216387_SC15.jpg Standard Curve (Sample)

Interleukin 29 (IL29), RTU ELISA Kit (Cat# AAA216387)

No reviews yet
Full Name
Human Interleukin 29 (IL29) ELISA Kit
Gene Names
IFNL1; IL29; IL-29
Reactivity
Human
Pricing
product-image-AAA216394_SC15.jpg Standard Curve (Sample)

Interleukin 2 (IL2), RTU ELISA Kit (Cat# AAA216394)

No reviews yet
Full Name
Human Interleukin 2 (IL2) ELISA Kit
Gene Names
IL2; IL-2; TCGF; lymphokine
Reactivity
Human
Pricing
product-image-AAA216256_SC15.jpg Standard Curve (Sample)

Interleukin 12B (IL12B), RTU ELISA Kit (Cat# AAA216256)

No reviews yet
Full Name
Human Interleukin 12B (IL12B) ELISA Kit
Gene Names
IL12B; CLMF; NKSF; CLMF2; IMD28; IMD29; NKSF2; IL-12B
Reactivity
Human
Pricing
product-image-AAA216270_SC15.jpg Standard Curve (Sample)

Interleukin 15 (IL15), RTU ELISA Kit (Cat# AAA216270)

No reviews yet
Full Name
Bovine Interleukin 15 (IL15) ELISA Kit
Reactivity
Bovine
Pricing
product-image-AAA216271_SC15.jpg Standard Curve (Sample)

Interleukin 15 (IL15), RTU ELISA Kit (Cat# AAA216271)

No reviews yet
Full Name
Human Interleukin 15 (IL15) ELISA Kit
Gene Names
IL15; IL-15
Reactivity
Human
Pricing
product-image-AAA216293_SC15.jpg Standard Curve (Sample)

Interleukin 17 (IL17), RTU ELISA Kit (Cat# AAA216293)

No reviews yet
Full Name
Human Interleukin 17 (IL17) ELISA Kit
Gene Names
IL17A; IL17; CTLA8; IL-17; CTLA-8; IL-17A
Reactivity
Human
Pricing
product-image-AAA216309_SC15.jpg Standard Curve (Sample)

Interleukin 18 Receptor 1 (IL18R1), RTU ELISA Kit (Cat# AAA216309)

No reviews yet
Full Name
Human Interleukin 18 Receptor 1 (IL18R1) ELISA Kit
Gene Names
IL18R1; CD218a; IL18RA; IL1RRP; CDw218a; IL-1Rrp
Reactivity
Human
Pricing
product-image-AAA216200_SC15.jpg Standard Curve (Sample)

Insulin Like Growth Factor Binding Protein 3 (IGFBP3), RTU ELISA Kit (Cat# AAA216200)

No reviews yet
Full Name
Human Insulin Like Growth Factor Binding Protein 3 (IGFBP3) ELISA Kit
Gene Names
IGFBP3; IBP3; BP-53
Reactivity
Human
Pricing
product-image-AAA216246_SC15.jpg Standard Curve (Sample)

Interleukin 12A (IL12A), RTU ELISA Kit (Cat# AAA216246)

No reviews yet
Full Name
Human Interleukin 12A (IL12A) ELISA Kit
Gene Names
IL12A; P35; CLMF; NFSK; NKSF1; IL-12A
Reactivity
Human
Pricing
product-image-AAA216540_SC15.jpg Standard Curve (Sample)

Interferon Regulatory Factor 5 (IRF5), RTU ELISA Kit (Cat# AAA216540)

No reviews yet
Full Name
Human Interferon Regulatory Factor 5 (IRF5) ELISA Kit
Gene Names
IRF5; SLEB10
Reactivity
Human
Pricing
product-image-AAA216544_SC15.jpg Standard Curve (Sample)

Insulin Receptor Substrate 1 (IRS1), RTU ELISA Kit (Cat# AAA216544)

No reviews yet
Full Name
Mouse Insulin Receptor Substrate 1 (IRS1) ELISA Kit
Gene Names
Irs1; G972R; IRS-1
Reactivity
Mouse
Pricing
product-image-AAA216547_SC15.jpg Standard Curve (Sample)

ISL LIM Homeobox Protein 1 (ISL1), RTU ELISA Kit (Cat# AAA216547)

No reviews yet
Full Name
Human ISL LIM Homeobox Protein 1 (ISL1) ELISA Kit
Gene Names
ISL1; Isl-1; ISLET1
Reactivity
Human
Pricing
product-image-AAA216549_SC15.jpg Standard Curve (Sample)

Insulin Receptor (ISR), RTU ELISA Kit (Cat# AAA216549)

No reviews yet
Full Name
Human Insulin Receptor (ISR) ELISA Kit
Gene Names
INSR; HHF5; CD220
Reactivity
Human
Pricing
product-image-AAA216553_SC15.jpg Standard Curve (Sample)

Interferon Inducible T-Cell Alpha Chemoattractant (ITaC), RTU ELISA Kit (Cat# AAA216553)

No reviews yet
Full Name
Human Interferon Inducible T-Cell Alpha Chemoattractant (ITaC) ELISA Kit
Gene Names
CXCL11; IP9; H174; IP-9; b-R1; I-TAC; SCYB11; SCYB9B
Reactivity
Human
Pricing
product-image-AAA216572_SC15.jpg Standard Curve (Sample)

Integrin Beta 3 (ITGb3), RTU ELISA Kit (Cat# AAA216572)

No reviews yet
Full Name
Human Integrin Beta 3 (ITGb3) ELISA Kit
Gene Names
ITGB3; GT; CD61; GP3A; BDPLT2; GPIIIa; BDPLT16
Reactivity
Human
Pricing
product-image-AAA216582_SC15.jpg Standard Curve (Sample)

Inter Alpha-Globulin Inhibitor H5 (ITIH5), RTU ELISA Kit (Cat# AAA216582)

No reviews yet
Full Name
Human Inter Alpha-Globulin Inhibitor H5 (ITIH5) ELISA Kit
Gene Names
ITIH5; ITI-HC5; PP14776
Reactivity
Human
Pricing
product-image-AAA216596_SC15.jpg Standard Curve (Sample)

Janus Kinase 3 (JAK3), RTU ELISA Kit (Cat# AAA216596)

No reviews yet
Full Name
Human Janus Kinase 3 (JAK3) ELISA Kit
Gene Names
JAK3; JAKL; LJAK; JAK-3; L-JAK; JAK3_HUMAN
Reactivity
Human
Pricing
product-image-AAA216598_SC15.jpg Standard Curve (Sample)

Junctional Adhesion Molecule 1 (JAM1), RTU ELISA Kit (Cat# AAA216598)

No reviews yet
Full Name
Human Junctional Adhesion Molecule 1 (JAM1) ELISA Kit
Gene Names
F11R; JAM; KAT; JAM1; JAMA; JCAM; CD321; PAM-1
Reactivity
Human
Pricing
product-image-AAA216599_SC15.jpg Standard Curve (Sample)

Junctional Adhesion Molecule 2 (JAM2), RTU ELISA Kit (Cat# AAA216599)

No reviews yet
Full Name
Human Junctional Adhesion Molecule 2 (JAM2) ELISA Kit
Gene Names
JAM2; JAMB; CD322; JAM-B; VEJAM; PRO245; VE-JAM; C21orf43
Reactivity
Human
Pricing
product-image-AAA216602_SC15.jpg Standard Curve (Sample)

Juxtanodin (JN), RTU ELISA Kit (Cat# AAA216602)

No reviews yet
Full Name
Human Juxtanodin (JN) ELISA Kit
Gene Names
ERMN; JN; KIAA1189
Reactivity
Human
Pricing
product-image-AAA216609_SC15.jpg Standard Curve (Sample)

Kazal Type Serine Protease Inhibitor Domain Containing Protein 1 (KAZALD1), RTU ELISA Kit (Cat# AAA216609)

No reviews yet
Full Name
Human Kazal Type Serine Protease Inhibitor Domain Containing Protein 1 (KAZALD1) ELISA Kit
Gene Names
KAZALD1; BONO1; FKSG28; FKSG40; IGFBP-rP10
Reactivity
Human
Pricing
product-image-AAA216612_SC15.jpg Standard Curve (Sample)

Potassium Inwardly Rectifying Channel Subfamily J, Member 10 (KCNJ10), RTU ELISA Kit (Cat# AAA216612)

No reviews yet
Full Name
Human Potassium Inwardly Rectifying Channel Subfamily J, Member 10 (KCNJ10) ELISA Kit
Gene Names
KCNJ10; KIR1.2; KIR4.1; SESAME; BIRK-10; KCNJ13-PEN
Reactivity
Human
Pricing
product-image-AAA216615_SC15.jpg Standard Curve (Sample)

Lysine Specific Demethylase 4A (KDM4A), RTU ELISA Kit (Cat# AAA216615)

No reviews yet
Full Name
Human Lysine Specific Demethylase 4A (KDM4A) ELISA Kit
Gene Names
KDM4A; JMJD2; JHDM3A; JMJD2A; TDRD14A
Reactivity
Human
Pricing
product-image-AAA216619_SC15.jpg Standard Curve (Sample)

Keratocan (KERA), RTU ELISA Kit (Cat# AAA216619)

No reviews yet
Full Name
Human Keratocan (KERA) ELISA Kit
Gene Names
KERA; KTN; CNA2; SLRR2B
Reactivity
Human
Pricing
product-image-AAA216881_SC15.jpg Standard Curve (Sample)

Leukotriene A4 Hydrolase (LTA4H), RTU ELISA Kit (Cat# AAA216881)

No reviews yet
Full Name
Human Leukotriene A4 Hydrolase (LTA4H) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA216883_SC15.jpg Standard Curve (Sample)

Lymphotoxin Beta (LTb), RTU ELISA Kit (Cat# AAA216883)

No reviews yet
Full Name
Human Lymphotoxin Beta (LTb) ELISA Kit
Gene Names
LTB; p33; TNFC; TNFSF3; TNLG1C
Reactivity
Human
Pricing
product-image-AAA216886_SC15.jpg Standard Curve (Sample)

Latent Transforming Growth Factor Beta Binding Protein 2 (LTBP2), RTU ELISA Kit (Cat# AAA216886)

No reviews yet
Full Name
Human Latent Transforming Growth Factor Beta Binding Protein 2 (LTBP2) ELISA Kit
Gene Names
LTBP2; WMS3; GLC3D; LTBP3; MSPKA; MSTP031; C14orf141
Reactivity
Human
Pricing
product-image-AAA216905_SC15.jpg Standard Curve (Sample)

Mucosal Addressin Cell Adhesion Molecule 1 (MAdCAM1), RTU ELISA Kit (Cat# AAA216905)

No reviews yet
Full Name
Human Mucosal Addressin Cell Adhesion Molecule 1 (MAdCAM1) ELISA Kit
Gene Names
MADCAM1; MACAM1
Reactivity
Human
Pricing
product-image-AAA216907_SC15.jpg Standard Curve (Sample)

V-Maf Musculoaponeurotic Fibrosarcoma Oncogene Homolog (MAF), RTU ELISA Kit (Cat# AAA216907)

No reviews yet
Full Name
Human V-Maf Musculoaponeurotic Fibrosarcoma Oncogene Homolog (MAF) ELISA Kit
Gene Names
MAF; CCA4; AYGRP; c-MAF; CTRCT21
Reactivity
Human
Pricing
product-image-AAA216908_SC15.jpg Standard Curve (Sample)

Myelin Associated Glycoprotein (MAG), RTU ELISA Kit (Cat# AAA216908)

No reviews yet
Full Name
Human Myelin Associated Glycoprotein (MAG) ELISA Kit
Gene Names
MAG; GMA; S-MAG; SPG75; SIGLEC4A; SIGLEC-4A
Reactivity
Human
Pricing
product-image-AAA216910_SC15.jpg Standard Curve (Sample)

Mannosidase Alpha Class 1A Member 1 (MAN1A1), RTU ELISA Kit (Cat# AAA216910)

No reviews yet
Full Name
Human Mannosidase Alpha Class 1A Member 1 (MAN1A1) ELISA Kit
Gene Names
MAN1A1; MAN9; HUMM3; HUMM9
Reactivity
Human
Pricing
product-image-AAA216911_SC15.jpg Standard Curve (Sample)

Mannosidase Alpha Class 2B Member 1 (MAN2B1), RTU ELISA Kit (Cat# AAA216911)

No reviews yet
Full Name
Human Mannosidase Alpha Class 2B Member 1 (MAN2B1) ELISA Kit
Gene Names
MAN2B1; MANB; LAMAN
Reactivity
Human
Pricing
product-image-AAA216912_SC15.jpg Standard Curve (Sample)

Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF), RTU ELISA Kit (Cat# AAA216912)

No reviews yet
Full Name
Human Mesencephalic Astrocyte Derived Neurotrophic Factor (MANF) ELISA Kit
Gene Names
MANF; ARP; ARMET
Reactivity
Human
Pricing
product-image-AAA216922_SC15.jpg Standard Curve (Sample)

Microtubule Associated Protein 4 (MAP4), RTU ELISA Kit (Cat# AAA216922)

No reviews yet
Full Name
Human Microtubule Associated Protein 4 (MAP4) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA216925_SC15.jpg Standard Curve (Sample)

Mitogen Activated Protein Kinase 13 (MAPK13), RTU ELISA Kit (Cat# AAA216925)

No reviews yet
Full Name
Human Mitogen Activated Protein Kinase 13 (MAPK13) ELISA Kit
Gene Names
MAPK13; SAPK4; PRKM13; MAPK 13; MAPK-13; p38delta
Reactivity
Human
Pricing
product-image-AAA216926_SC15.jpg Standard Curve (Sample)

Mitogen Activated Protein Kinase 14 (MAPK14), RTU ELISA Kit (Cat# AAA216926)

No reviews yet
Full Name
Human Mitogen Activated Protein Kinase 14 (MAPK14) ELISA Kit
Gene Names
MAPK14; RK; p38; CSBP; EXIP; Mxi2; CSBP1; CSBP2; CSPB1; PRKM14; PRKM15; SAPK2A; p38ALPHA
Reactivity
Human
Pricing
product-image-AAA216928_SC15.jpg Standard Curve (Sample)

Microtubule Associated Protein RP/EB Family, Member 1 (MAPRE1), RTU ELISA Kit (Cat# AAA216928)

No reviews yet
Full Name
Human Microtubule Associated Protein RP/EB Family, Member 1 (MAPRE1) ELISA Kit
Gene Names
MAPRE1; EB1
Reactivity
Human
Pricing
product-image-AAA216929_SC15.jpg Standard Curve (Sample)

Microtubule Associated Protein Tau (MAPt), RTU ELISA Kit (Cat# AAA216929)

No reviews yet
Full Name
Human Microtubule Associated Protein Tau (MAPt) ELISA Kit
Gene Names
MAPT; TAU; MSTD; PPND; DDPAC; MAPTL; MTBT1; MTBT2; FTDP-17; PPP1R103
Reactivity
Human
Pricing
product-image-AAA216930_SC15.jpg Standard Curve (Sample)

Microtubule Associated Protein Tau (MAPt), RTU ELISA Kit (Cat# AAA216930)

No reviews yet
Full Name
Mouse Microtubule Associated Protein Tau (MAPt) ELISA Kit
Gene Names
Mapt; Tau; Mtapt; AI413597; AW045860
Reactivity
Mouse
Pricing
product-image-AAA216932_SC15.jpg Standard Curve (Sample)

Myristoylated Alanine Rich Protein Kinase C Substrate (MARCKS), RTU ELISA Kit (Cat# AAA216932)

No reviews yet
Full Name
Human Myristoylated Alanine Rich Protein Kinase C Substrate (MARCKS) ELISA Kit
Gene Names
MARCKS; MACS; 80K-L; PKCSL; PRKCSL
Reactivity
Human
Pricing
product-image-AAA216952_SC15.jpg Standard Curve (Sample)

Myelin Basic Protein (MBP), RTU ELISA Kit (Cat# AAA216952)

No reviews yet
Full Name
Rat Myelin Basic Protein (MBP) ELISA Kit
Gene Names
Mbp; Mbps
Reactivity
Rat
Pricing
product-image-AAA216954_SC15.jpg Standard Curve (Sample)

Melanocortin 5 Receptor (MC5R), RTU ELISA Kit (Cat# AAA216954)

No reviews yet
Full Name
Human Melanocortin 5 Receptor (MC5R) ELISA Kit
Gene Names
MC5R; MC2
Reactivity
Human
Pricing
product-image-AAA216955_SC15.jpg Standard Curve (Sample)

Melanoma Cell Adhesion Molecule (MCAM), RTU ELISA Kit (Cat# AAA216955)

No reviews yet
Full Name
Human Melanoma Cell Adhesion Molecule (MCAM) ELISA Kit
Gene Names
MCAM; CD146; MUC18
Reactivity
Human
Pricing
product-image-AAA216709_SC15.jpg Standard Curve (Sample)

B-Lymphocyte Activation Antigen B7-2 (LAB7-2), RTU ELISA Kit (Cat# AAA216709)

No reviews yet
Full Name
Human B-Lymphocyte Activation Antigen B7-2 (LAB7-2) ELISA Kit
Gene Names
CD86; B70; B7-2; B7.2; LAB72; CD28LG2
Reactivity
Human
Pricing
product-image-AAA216712_SC15.jpg Standard Curve (Sample)

Lymphocyte Activation Gene 3 (LAG3), RTU ELISA Kit (Cat# AAA216712)

No reviews yet
Full Name
Human Lymphocyte Activation Gene 3 (LAG3) ELISA Kit
Gene Names
LAG3; CD223
Reactivity
Human
Pricing
product-image-AAA216718_SC15.jpg Standard Curve (Sample)

Laminin Alpha 5 (LAMa5), RTU ELISA Kit (Cat# AAA216718)

No reviews yet
Full Name
Human Laminin Alpha 5 (LAMa5) ELISA Kit
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.


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