Over 6000 Quality ELISA Kits from 30 Research Areas

Bioss supplies research-use Enzyme-Linked Immunosorbent Assay (ELISA) kits that help you confidently detect a variety of antigens or proteins in your samples. We offer a wide selection of species reactivity,including Human, Mouse, Rat, Bovine, Rabbit, Chicken, Porcine, Monkey, Equine, Guinea Pig, and Canine.

• High Sensitivity with a Broad Assay Range
• Flexible Inputs: serum, plasma, cell culture supernatant
• 48 & 96 Test Sizes Available

Isotype controls are primary antibodies that are not specific to a target, but match the class and type of the primary antibody used in an application. Isotype controls are used as negative controls to assist in differentiating specific antibody signal from non-specific background signal.

Our conjugation dyes are fast and exciting! Select a conjugation below for more information.

Use our New Spectra Viewer Here to build your panel.

Order our sample kits!

Now available in variable sizes, 20ul or 100ul Primaries, you choose!

We have put together bundles of some of our best antibodies that you can conveniently try while saving money! Just choose the desired size for each item, mix and match sizes as you want and then add the bundle to your cart! Your discount will be seen during checkout.

Click below to see more about each bundle!

Kit includes:

Histone H3 Polyclonal Antibody
PCNA Polyclonal Antibody
GAPDH Polyclonal Antibody
ß-Actin Polyclonal Antibody
ATP1B2 Polyclonal Antibody
Goat Anti-Rabbit IgG Polyclonal Antibody, HRP Conjugated, 200ul

Kit includes:

Histone H3 Monoclonal Antibody
PCNA Monoclonal Antibody
GAPDH Monoclonal Antibody
ß-Actin Monoclonal Antibody
COX4 Monoclonal Antibody
Goat Anti-Mouse IgG Polyclonal Antibody, HRP Conjugated, 200ul

An epitope tag is a biological structure or sequence, recognized by an antibody, such as a protein or carbohydrate, that acts as an antigen. When no antibody is available for the protein/ molecule of interest, epitope tagging is a great alternative to allow researchers to track protein expression and localization.

The tag can be attached to a protein/molecule of interest by using chemical conjugation or genetic fusion. The tags can also improve solubility, folding, purification, and expression levels. With epitope tagging, affinity purification can be performed for the tagged molecule by using tag-specific antibodies coupled to chromatographic resins.

Featured Epitope Tag Antibodies from Bioss:

Epitope Tag Spotlights

His Tag – bsm-0287M

The H-H-H-H-H-H motif is used as a tag on many recombinant proteins to facilitate purification. The antibody recognizes the His-tag fused to the amino- or carboxy- termini of targeted proteins in transfected or transformed cells.

C-Myc Tag -bs-4963R

The H-H-H-H-H-H motif is used as a tag on many recombinant proteins to facilitate purification. The antibody recognizes the His-tag fused to the amino- or carboxy- termini of targeted proteins in transfected or transformed cells.

MBP Tag -bs-0380R

Oligodendrocyte Marker The classic group of Myelin basic protein (MBP) isoforms (isoforms 4 to 14) are with PLP the most abundant protein components of the myelin membrane in the CNS. They have a role in both its formation and stabilization. The smaller isoforms might have an important role in remyelination of denuded axons in multiple sclerosis. The non classic group of MBP isoforms (isoforms 1 to 3/Golli MBPs) may preferentially have a role in the early developing brain long before myelination, maybe as components of transcriptional complexes, and may also be involved in signaling pathways in T cells and neural cells. Differential splicing events combined to optional posttranslational modifications give a wide spectrum of isomers, each of them having maybe a specialized function.

As a dedicated researcher, you deserve extraordinary products in support of your studies. Bioss understands your concern and strives to meet your expectations every day, which is why we initiated knockout (KO) validation program on our selected products.

With the advance of biological discoveries, not only researchers demand more from their antibodies, but also the companies that produce them. Bioss seeks to improve the user experience by providing top quality product testing. In this pursuit, we recognize the need for more tailored validations of our antibodies against knockout, knock-in, and mutated targets. Knockout validated antibodies allow for increased experimental reliability and reproducibility. During the validation process, antibodies tested against wildtype cell lines are compared to those tested against knockout cell lines that don’t express the target protein. A specific antibody should detect only the target from the wildtype and find nothing from the knockout. This process provides a reliable negative control for the antibody’s target specificity.

Through a new partnership with EdiGene Inc. (http://www.edigene.com), a leader in genome-edited human cell lines, we have selected many most popular knockout lysates for our antibody validation program, with more expected in the future. Data gathered through such testing will afford a more robust understanding of each antibody’s properties and allow researchers to make more informed purchases.

Featured KO-Validated Antibodies from Bioss:

Featured Spotlight Items

Vimentin – bs-0756R

Vimentins are class-III intermediate filaments found in various non-epithelial cells, especially mesenchymal cells. Vimentin is attached to the nucleus, endoplasmic reticulum, and mitochondria, either laterally or terminally. Involved with LARP6 in the stabilization of type I collagen mRNAs for CO1A1 and CO1A2.

ICAM1 – bs-0608R

ICAM proteins are ligands for the leukocyte adhesion protein LFA-1 (integrin alpha-L/beta-2). During leukocyte trans-endothelial migration, ICAM1 engagement promotes the assembly of endothelial apical cups through ARHGEF26/SGEF and RHOG activation (By similarity).

CK18 – 1339R

Involved in the uptake of thrombin-antithrombin complexes by hepatic cells (By similarity). When phosphorylated, plays a role in filament reorganization. Involved in the delivery of mutated CFTR to the plasma membrane. Together with KRT8, is involved in interleukin-6 (IL-6)-mediated barrier protection.

The coronavirus presents the world with major challenges. As a research-driven company, Bioss is working round the clock to pursue science-based solutions to COVID-19 based on our expertise in proteins and antibodies. Currently, we are proud of providing the following products to contribute to the global fight against COVID-19.

SARS-COV-2 Spike RBD Recombinant Proteins:

SARS-COV-2 Mutant Recombinant Proteins:

Immunoassay Kit:

Recombinant Proteins:

Check out our catalog of ~700 optimized Flow Cytometry antibodies available in a “100 tests” size and designed to deliver brilliant results in your experiments.

Our list of autophagy-related antibodies has been created for your convenience. Click on any target for more information and ordering instructions!

APG7

ATG16A

Beclin 1

ATG13

CXCR4

IRAK1

Our list of cancer-related antibodies has been created for your convenience. Click on any target for more information and ordering instructions!

Our list of CD markers has been created for your convenience. Click on any target for more information and ordering instructions!

CD19

IGF1R

CD14

CD86

CD24

CD105

Our list of cell biology-related antibodies has been created for your convenience. Click on any target for more information and ordering instructions!

GST

IKK alpha

P38 MAPK

Caspase 8

mTOR/FRAP

ERK1

Cyclooxygenase, officially known as prostaglandin-endoperoxide synthase, is an enzyme that is responsible for the formation of prostanoids, including thromboxane and prostaglandins such as prostacyclin, from arachidonic acid.

On August 10, 1897 . . .
Dr. Felix Hoffmann first synthesized acetylsalicylic acid while working at Bayer. This was the first time ASA was made in a chemically stable form. Dr. Hoffmann’s work went through a number of large studies and the results found his substance to be pain-relieving, anti-inflammatory and fever-reducing.

Bayer went on to develop a process that would make the substance available to the public. In 1899, it was sold for the first time under the name, Aspirin.
HERE’S TO THIS DAY IN SCIENCE HISTORY!