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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 4850-4900 of 115293 product results


product-image-AAA216720_SC15.jpg Standard Curve (Sample)

Laminin Beta 2 (LAMb2), RTU ELISA Kit (Cat# AAA216720)

No reviews yet
Full Name
Human Laminin Beta 2 (LAMb2) ELISA Kit
Gene Names
LAMB2; LAMS; NPHS5
Reactivity
Human
Pricing
product-image-AAA216723_SC15.jpg Standard Curve (Sample)

Laminin Gamma 2 (LAMC2), RTU ELISA Kit (Cat# AAA216723)

No reviews yet
Full Name
Human Laminin Gamma 2 (LAMC2) ELISA Kit
Gene Names
LAMC2; B2T; CSF; EBR2; BM600; EBR2A; LAMB2T; LAMNB2
Reactivity
Human
Pricing
product-image-AAA216724_SC15.jpg Standard Curve (Sample)

Lysosomal Associated Membrane Protein 1 (LAMP1), RTU ELISA Kit (Cat# AAA216724)

No reviews yet
Full Name
Human Lysosomal Associated Membrane Protein 1 (LAMP1) ELISA Kit
Gene Names
LAMP1; LAMPA; CD107a; LGP120
Reactivity
Human
Pricing
product-image-AAA216743_SC15.jpg Standard Curve (Sample)

LIM Domain Binding Protein 1 (LDB1), RTU ELISA Kit (Cat# AAA216743)

No reviews yet
Full Name
Human LIM Domain Binding Protein 1 (LDB1) ELISA Kit
Gene Names
LDB1; NLI; CLIM2; LDB-1; CLIM-2
Reactivity
Human
Pricing
product-image-AAA216746_SC15.jpg Standard Curve (Sample)

Lactate Dehydrogenase B (LDHB), RTU ELISA Kit (Cat# AAA216746)

No reviews yet
Full Name
Human Lactate Dehydrogenase B (LDHB) ELISA Kit
Gene Names
LDHB; LDH-B; LDH-H; LDHBD; TRG-5; HEL-S-281
Reactivity
Human
Pricing
product-image-AAA216754_SC15.jpg Standard Curve (Sample)

Low Density Lipoprotein Receptor (LDLR), RTU ELISA Kit (Cat# AAA216754)

No reviews yet
Full Name
Human Low Density Lipoprotein Receptor (LDLR) ELISA Kit
Gene Names
LDLR; FH; FHC; LDLCQ2
Reactivity
Human
Pricing
product-image-AAA216756_SC15.jpg Standard Curve (Sample)

Leukocyte Cell Derived Chemotaxin 1 (LECT1), RTU ELISA Kit (Cat# AAA216756)

No reviews yet
Full Name
Human Leukocyte Cell Derived Chemotaxin 1 (LECT1) ELISA Kit
Gene Names
CNMD; CHM1; CHM-I; LECT1; BRICD3; MYETS1
Reactivity
Human
Pricing
product-image-AAA216762_SC15.jpg Standard Curve (Sample)

Left/Right Determination Factor 1 (LEFTY1), RTU ELISA Kit (Cat# AAA216762)

No reviews yet
Full Name
Mouse Left/Right Determination Factor 1 (LEFTY1) ELISA Kit
Gene Names
Lefty1; Ebaf; Leftb; Stra3; Tgfb4; lefty; lefty-1; AI450052
Reactivity
Mouse
Pricing
product-image-AAA216776_SC15.jpg Standard Curve (Sample)

Leprecan Like Protein 1 (LEPREL1), RTU ELISA Kit (Cat# AAA216776)

No reviews yet
Full Name
Human Leprecan Like Protein 1 (LEPREL1) ELISA Kit
Gene Names
P3H2; MCVD; MLAT4; LEPREL1
Reactivity
Human
Pricing
product-image-AAA216960_SC15.jpg Standard Curve (Sample)

Minichromosome Maintenance Deficient 2 (MCM2), RTU ELISA Kit (Cat# AAA216960)

No reviews yet
Full Name
Human Minichromosome Maintenance Deficient 2 (MCM2) ELISA Kit
Gene Names
MCM2; BM28; CCNL1; CDCL1; cdc19; DFNA70; D3S3194; MITOTIN
Reactivity
Human
Pricing
product-image-AAA216963_SC15.jpg Standard Curve (Sample)

Monocyte Chemotactic Protein 1 (MCP1), RTU ELISA Kit (Cat# AAA216963)

No reviews yet
Full Name
Human Monocyte Chemotactic Protein 1 (MCP1) ELISA Kit
Gene Names
CCL2; HC11; MCAF; MCP1; MCP-1; SCYA2; GDCF-2; SMC-CF; HSMCR30
Reactivity
Human
Pricing
product-image-AAA216991_SC15.jpg Standard Curve (Sample)

Mdm2 p53 Binding Protein Homolog (MDM2), RTU ELISA Kit (Cat# AAA216991)

No reviews yet
Full Name
Human Mdm2 p53 Binding Protein Homolog (MDM2) ELISA Kit
Gene Names
MDM2; HDMX; hdm2; ACTFS
Reactivity
Human
Pricing
product-image-AAA216994_SC15.jpg Standard Curve (Sample)

Malic Enzyme 2, NADP+ Dependent, Mitochondrial (ME2), RTU ELISA Kit (Cat# AAA216994)

No reviews yet
Full Name
Human Malic Enzyme 2, NADP+ Dependent, Mitochondrial (ME2) ELISA Kit
Gene Names
ME2; ODS1
Reactivity
Human
Pricing
product-image-AAA217002_SC15.jpg Standard Curve (Sample)

Matrix Extracellular Phosphoglycoprotein (MEPE), RTU ELISA Kit (Cat# AAA217002)

No reviews yet
Full Name
Human Matrix Extracellular Phosphoglycoprotein (MEPE) ELISA Kit
Gene Names
MEPE; OF45
Reactivity
Human
Pricing
product-image-AAA217007_SC15.jpg Standard Curve (Sample)

Meteorin (METRN), RTU ELISA Kit (Cat# AAA217007)

No reviews yet
Full Name
Human Meteorin (METRN) ELISA Kit
Gene Names
METRN; C16orf23; c380A1.2
Reactivity
Human
Pricing
product-image-AAA217009_SC15.jpg Standard Curve (Sample)

Microfibrillar Associated Protein 4 (MFAP4), RTU ELISA Kit (Cat# AAA217009)

No reviews yet
Full Name
Human Microfibrillar Associated Protein 4 (MFAP4) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA217013_SC15.jpg Standard Curve (Sample)

Melanotransferrin (MFI2), RTU ELISA Kit (Cat# AAA217013)

No reviews yet
Full Name
Human Melanotransferrin (MFI2) ELISA Kit
Gene Names
MELTF; MTf; MFI2; MTF1; CD228; MAP97
Reactivity
Human
Pricing
product-image-AAA217017_SC15.jpg Standard Curve (Sample)

Lipase, Monoacylglycerol (MGL), RTU ELISA Kit (Cat# AAA217017)

No reviews yet
Full Name
Human Lipase, Monoacylglycerol (MGL) ELISA Kit
Gene Names
MGLL; MGL; HUK5; MAGL; HU-K5
Reactivity
Human
Pricing
product-image-AAA217026_SC15.jpg Standard Curve (Sample)

Major Histocompatibility Complex Class I B (MHCB), RTU ELISA Kit (Cat# AAA217026)

No reviews yet
Full Name
Human Major Histocompatibility Complex Class I B (MHCB) ELISA Kit
Gene Names
HLA-B; AS; HLAB; B-4901
Reactivity
Human
Pricing
product-image-AAA217031_SC15.jpg Standard Curve (Sample)

Melanoma Inhibitory Activity Protein 1 (MIA1), RTU ELISA Kit (Cat# AAA217031)

No reviews yet
Full Name
Human Melanoma Inhibitory Activity Protein 1 (MIA1) ELISA Kit
Gene Names
MIA; CD-RAP
Reactivity
Human
Pricing
product-image-AAA216624_SC15.jpg Standard Curve (Sample)

Kinesin Family, Member 14 (KIF14), RTU ELISA Kit (Cat# AAA216624)

No reviews yet
Full Name
Human Kinesin Family, Member 14 (KIF14) ELISA Kit
Gene Names
KIF14; MKS12; MCPH20
Reactivity
Human
Pricing
product-image-AAA216634_SC15.jpg Standard Curve (Sample)

Kisspeptin 1 (KISS1), RTU ELISA Kit (Cat# AAA216634)

No reviews yet
Full Name
Human Kisspeptin 1 (KISS1) ELISA Kit
Gene Names
KISS1; HH13; KiSS-1
Reactivity
Human
Pricing
product-image-AAA216637_SC15.jpg Standard Curve (Sample)

Kisspeptin Receptor (KISS1R), RTU ELISA Kit (Cat# AAA216637)

No reviews yet
Full Name
Rat Kisspeptin Receptor (KISS1R) ELISA Kit
Gene Names
Kiss1r; Gpr54
Reactivity
Rat
Pricing
product-image-AAA216645_SC15.jpg Standard Curve (Sample)

Kruppel Like Factor 5, Intestinal (KLF5), RTU ELISA Kit (Cat# AAA216645)

No reviews yet
Full Name
Human Kruppel Like Factor 5, Intestinal (KLF5) ELISA Kit
Gene Names
KLF5; CKLF; IKLF; BTEB2
Reactivity
Human
Pricing
product-image-AAA216662_SC15.jpg Standard Curve (Sample)

Kallikrein 5 (KLK5), RTU ELISA Kit (Cat# AAA216662)

No reviews yet
Full Name
Human Kallikrein 5 (KLK5) ELISA Kit
Gene Names
KLK5; SCTE; KLKL2; KLK-L2
Reactivity
Human
Pricing
product-image-AAA216667_SC15.jpg Standard Curve (Sample)

Kallikrein 7 (KLK7), RTU ELISA Kit (Cat# AAA216667)

No reviews yet
Full Name
Human Kallikrein 7 (KLK7) ELISA Kit
Gene Names
KLK7; hK7; SCCE; PRSS6
Reactivity
Human
Pricing
product-image-AAA216683_SC15.jpg Standard Curve (Sample)

Keratin 13 (KRT13), RTU ELISA Kit (Cat# AAA216683)

No reviews yet
Full Name
Human Keratin 13 (KRT13) ELISA Kit
Gene Names
KRT13; K13; CK13; WSN2
Reactivity
Human
Pricing
product-image-AAA216686_SC15.jpg Standard Curve (Sample)

Keratin 18 (KRT18), RTU ELISA Kit (Cat# AAA216686)

No reviews yet
Full Name
Human Keratin 18 (KRT18) ELISA Kit
Gene Names
KRT18; K18; CK-18; CYK18
Reactivity
Human
Pricing
product-image-AAA216698_SC15.jpg Standard Curve (Sample)

Keratin 4 (KRT4), RTU ELISA Kit (Cat# AAA216698)

No reviews yet
Full Name
Human Keratin 4 (KRT4) ELISA Kit
Gene Names
KRT4; K4; CK4; CK-4; CYK4; WSN1
Reactivity
Human
Pricing
product-image-AAA216699_SC15.jpg Standard Curve (Sample)

Keratin 5 (KRT5), RTU ELISA Kit (Cat# AAA216699)

No reviews yet
Full Name
Human Keratin 5 (KRT5) ELISA Kit
Gene Names
KRT5; K5; CK5; DDD; DDD1; EBS2; KRT5A
Reactivity
Human
Pricing
product-image-AAA216702_SC15.jpg Standard Curve (Sample)

Keratin 81 (KRT81), RTU ELISA Kit (Cat# AAA216702)

No reviews yet
Full Name
Human Keratin 81 (KRT81) ELISA Kit
Gene Names
KRT81; HB1; Hb-1; KRTHB1; MLN137; ghHkb1; hHAKB2-1
Reactivity
Human
Pricing
product-image-AAA216703_SC15.jpg Standard Curve (Sample)

Keratin 8 (KRT8), RTU ELISA Kit (Cat# AAA216703)

No reviews yet
Full Name
Human Keratin 8 (KRT8) ELISA Kit
Gene Names
KRT8; K8; KO; CK8; CK-8; CYK8; K2C8; CARD2
Reactivity
Human
Pricing
product-image-AAA216704_SC15.jpg Standard Curve (Sample)

Keratin 9 (KRT9), RTU ELISA Kit (Cat# AAA216704)

No reviews yet
Full Name
Human Keratin 9 (KRT9) ELISA Kit
Gene Names
KRT9; K9; CK-9; EPPK
Reactivity
Human
Pricing
product-image-AAA216800_SC15.jpg Standard Curve (Sample)

Leukocyte Immunoglobulin Like Receptor Subfamily A, Member 3 (LILRA3), RTU ELISA Kit (Cat# AAA216800)

No reviews yet
Full Name
Human Leukocyte Immunoglobulin Like Receptor Subfamily A, Member 3 (LILRA3) ELISA Kit
Gene Names
LILRA3; HM31; HM43; ILT6; LIR4; CD85E; ILT-6; LIR-4
Reactivity
Human
Pricing
product-image-AAA216807_SC15.jpg Standard Curve (Sample)

Lipase, Lipoprotein (LIPD), RTU ELISA Kit (Cat# AAA216807)

No reviews yet
Full Name
Human Lipase, Lipoprotein (LIPD) ELISA Kit
Gene Names
LPL; LIPD; HDLCQ11
Reactivity
Human
Pricing
product-image-AAA216813_SC15.jpg Standard Curve (Sample)

Lipase, Gastric (LIPF), RTU ELISA Kit (Cat# AAA216813)

No reviews yet
Full Name
Human Lipase, Gastric (LIPF) ELISA Kit
Gene Names
LIPF; GL; HGL; HLAL
Reactivity
Human
Pricing
product-image-AAA216828_SC15.jpg Standard Curve (Sample)

Loricrin (LOR), RTU ELISA Kit (Cat# AAA216828)

No reviews yet
Full Name
Human Loricrin (LOR) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA216830_SC15.jpg Standard Curve (Sample)

Lectin Like Oxidized Low Density Lipoprotein Receptor 1 (LOX1), RTU ELISA Kit (Cat# AAA216830)

No reviews yet
Full Name
Human Lectin Like Oxidized Low Density Lipoprotein Receptor 1 (LOX1) ELISA Kit
Gene Names
OLR1; LOX1; LOXIN; SLOX1; CLEC8A; SCARE1
Reactivity
Human
Pricing
product-image-AAA216842_SC15.jpg Standard Curve (Sample)

Lipoprotein, a (Lpa), RTU ELISA Kit (Cat# AAA216842)

No reviews yet
Full Name
Human Lipoprotein, a (Lpa) ELISA Kit
Gene Names
LPA; LP; AK38; APOA
Reactivity
Human
Pricing
product-image-AAA216843_SC15.jpg Standard Curve (Sample)

Lysophosphatidic Acid Receptor 1 (LPAR1), RTU ELISA Kit (Cat# AAA216843)

No reviews yet
Full Name
Human Lysophosphatidic Acid Receptor 1 (LPAR1) ELISA Kit
Gene Names
LPAR1; EDG2; LPA1; VZG1; GPR26; edg-2; vzg-1; Gpcr26; Mrec1.3; rec.1.3
Reactivity
Human
Pricing
product-image-AAA216853_SC15.jpg Standard Curve (Sample)

Latrophilin 3 (LPHN3), RTU ELISA Kit (Cat# AAA216853)

No reviews yet
Full Name
Human Latrophilin 3 (LPHN3) ELISA Kit
Gene Names
ADGRL3; CL3; LEC3; CIRL3; LPHN3
Reactivity
Human
Pricing
product-image-AAA216857_SC15.jpg Standard Curve (Sample)

Lactoperoxidase (LPO), RTU ELISA Kit (Cat# AAA216857)

No reviews yet
Full Name
Human Lactoperoxidase (LPO) ELISA Kit
Gene Names
LPO; SPO
Reactivity
Human
Pricing
product-image-AAA216859_SC15.jpg Standard Curve (Sample)

Phospholipase A2, Lipoprotein Associated (LpPLA2), RTU ELISA Kit (Cat# AAA216859)

No reviews yet
Full Name
Human Phospholipase A2, Lipoprotein Associated (LpPLA2) ELISA Kit
Gene Names
PLA2G7; PAFAD; PAFAH; LP-PLA2; LDL-PLA2
Reactivity
Human
Pricing
product-image-AAA216862_SC15.jpg Standard Curve (Sample)

Leucine Rich Alpha-2-Glycoprotein 1 (LRG1), RTU ELISA Kit (Cat# AAA216862)

No reviews yet
Full Name
Human Leucine Rich Alpha-2-Glycoprotein 1 (LRG1) ELISA Kit
Gene Names
LRG1; LRG; HMFT1766
Reactivity
Human
Pricing
product-image-AAA216870_SC15.jpg Standard Curve (Sample)

Low Density Lipoprotein Receptor Related Protein 4 (LRP4), RTU ELISA Kit (Cat# AAA216870)

No reviews yet
Full Name
Human Low Density Lipoprotein Receptor Related Protein 4 (LRP4) ELISA Kit
Gene Names
LRP4; CLSS; CMS17; LRP-4; LRP10; MEGF7; SOST2
Reactivity
Human
Pricing
product-image-AAA216876_SC15.jpg Standard Curve (Sample)

Leucine Rich Repeat Containing Protein 4B (LRRC4B), RTU ELISA Kit (Cat# AAA216876)

No reviews yet
Full Name
Human Leucine Rich Repeat Containing Protein 4B (LRRC4B) ELISA Kit
Gene Names
LRRC4B; HSM; LRIG4; NGL-3
Reactivity
Human
Pricing
product-image-AAA216877_SC15.jpg Standard Curve (Sample)

Leucine Rich Repeat In FLII Interacting Protein 1 (LRRFIP1), RTU ELISA Kit (Cat# AAA216877)

No reviews yet
Full Name
Human Leucine Rich Repeat In FLII Interacting Protein 1 (LRRFIP1) ELISA Kit
Gene Names
LRRFIP1; GCF2; TRIP; FLAP1; GCF-2; FLAP-1; HUFI-1; FLIIAP1
Reactivity
Human
Pricing
product-image-AAA216462_SC15.jpg Standard Curve (Sample)

Interleukin 7 Receptor (IL7R), RTU ELISA Kit (Cat# AAA216462)

No reviews yet
Full Name
Human Interleukin 7 Receptor (IL7R) ELISA Kit
Gene Names
IL7R; ILRA; CD127; IL7RA; CDW127; IL-7R-alpha
Reactivity
Human
Pricing
product-image-AAA216497_SC15.jpg Standard Curve (Sample)

Inhibin Beta E (INHbE), RTU ELISA Kit (Cat# AAA216497)

No reviews yet
Full Name
Human Inhibin Beta E (INHbE) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA216509_SC15.jpg Standard Curve (Sample)

Insulin Like Protein 5 (INSL5), RTU ELISA Kit (Cat# AAA216509)

No reviews yet
Full Name
Human Insulin Like Protein 5 (INSL5) ELISA Kit
Gene Names
INSL5; PRO182; UNQ156
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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