Life Science Reagents

CD19 is a 95 kDa, type I transmembrane glycoprotein that belongs to the immunoglobin superfamily. It is expressed by B cells and follicular dendritic cells and regulates B cell lineage commitment during hematopoietic stem cell differentiation. It is observed that 6%-23% human PBMC are CD19 positive....

KE00147 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The ATF4 ELISA kit is to be used to detect and quantify protein levels of endogenous ATF4. The assay recognizes human ATF4. An antibody specific for ATF4 has been pre-coated onto the microwells. The ATF4 protein...

Mouse IgG1 control (Whole Molecule), Purified is suitable to be used as control, standard, blocking agent, or coating protein in a variety of assays, including ELISA, FACS, ICC immunoblotting, Dot blot, Western blot, immunoprecipitation, immunodiffusion, and immunoelectrophoresis. It may also be...

An analytical reference material categorized as a phytocannabinoid; a precursor in the biosynthesis of tetrahydrocannabinolic acid, cannabidiolic acid, and cannabichromenic acid; intended for research and forensic applications

SeaPlaque™ GTG™ Agarose is a Genetic Technology Grade™ Agarose used for separating DNA and PCR product fragments greater than 1,000 bp. This low melting temperature (65º C) agarose is ideally suited for direct enzymatic manipulation of nucleic acids in remelted agarose without...

High purity resorufin can be used as a standard for enzyme substrates whose end product is resorufin. λ_Ex/λ_Em (pH 9) = 563/587 nm Dark solid soluble in DMSO Store at -20°C and protect from light C₁₂H₇NO₃ MW: 213.04 N

Phosphatidylserine (PS) is translocated from the inner to the outer surface of the cell for phagocytic cell recognition. The human anticoagulant, Annexin V, is a 35 kDa Ca2 -dependent phospholipid protein with a high affinity for PS. Annexin V labeled with CF®488A (Abs/Em= 490/515 nm) can identify...

Following SDS electrophoresis, SARS-CoV-2 lysate proteins were blotted onto nitrocellulose membrane and incubated with a 1:100 dilution of SARS-CoV-2 immune goat serum.

AccuGENE™Tris- EDTA Buffer is a basic Tris buffer with added EDTA. It is Commonly used as the basis for other buffers such as TAE and TBE, and electrophoresis for DNA/RNA destined for downstream enzymatic processes.

Evaluate the performance of nucleic acid tests for determination of the absence of Influenza A and Influenza B Virus nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious Refrigerator stable—store between 2 and 8°C Purified protein...

GenScript Protein G Resin FF is an affinity chromatography medium designed for easy, one-step purification of classes, subclasses and fragments of immunoglobulins from biological fluids and from cell culture media. The recombinant protein G ligand is coupled to 4% highly cross-linked agarose. The...

L-NIO ( N 5 -(1-Iminoethyl)-L-ornithine, dihydrochloride) is a potent, irreversible inhibitor of neutrophil nitric oxide synthase. White solid soluble in water Store desiccated at -20°C C₇H₁₇Cl₂N₃O₂ MW: 246.1 [36889-13-1]

The Yeast Viability Staining Kit is used to differentiate live and dead cells in yeast. It has two components: ConA, which stains all cells, and Live-or-Dye™, which stains only dead cells.

In vitro diagnostic external run control for evaluating and monitoring qualitative molecular assays for the absence of methicillin-resistant Staphylococcus aureus (MRSA) nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious...

Rituximab (Rituxan) is a humanized monoclonal antibody that is approved by the U.S. Food and Drug Administration for the trea™ent of hematological cancers and autoimmune diseases. When Rituximab binds to CD20 on the surface of normal and malignant B cells, natural killer (NK) cells is...

SynaptoRed™ C1 is similar to the widely used red fluorescent nerve terminal dye SynaptoRed™ C2 (also called FM4-64) except that the lipophilic tail of SynaptoRed™ C1 is one carbon shorter than that of the SynaptoRed™ C2. Thus, SynaptoRed™ C1 is expected to have a faster off-rate compared to...

OVA peptide 323-339 represents a T and B cell epitope of OVA, which is important in the generation and development of immediate hypersensitivity responses in BALB/c mice. Daily aerosolization of OVA 323-339 for 20 minutes over a period of 10 days has been as effective in the stimulation of a serum...

GM-CSF was initially characterized as a growth factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. It is produced by a number of different cell types (including activated T cells, B cells, macrophages, mast cells, endothelial cells and fibroblasts) in...

KE10018 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL-5 ELISA kit is to be used to detect and quantify protein levels of endogenous IL-5. The assay recognizes mouse IL-5. An antibody specific for IL-5 has been pre-coated onto the microwells. The IL-5 protein...

Single donor specimens collected from donors prior to and continuing through disease progression.

SynaptoRed™ C2M is a red fluorescent probe used to follow synaptic vesicles. SynaptoRed™ C2M is slightly more water soluble than SynaptoRed™ C2 (equivalent to FM®4-64). FM is a registered trademark of Thermo Fisher Scientific.

Daratumumab (Darzalex) is a human IgG1k monoclonal antibody that is approved by the U.S. Food and Drug Administration for the treatment of multiple myeloma. It binds with high affinity to CD38, which is highly expressed on the surface of multiple myeloma cells. Daratumumab can make immune system to...

A certified reference material categorized as a phytocannabinoid; considered an impurity in the commercial preparations of cannabidiol; intended for research and forensic applications

NATtrol™ GI Verification Panel 2 is designed to evaluate the performance of nucleic acid tests for determination of the presence of bacterial, parasitic and viral nucleic acids. NATtrol™ GI Verification Panel 2 can also be used for validation of clinical assays, development of diagnostic...