Life Science Reagents

Exendin-4 is a 39-amino acid peptide amide. Exendin-4, like Exendin-3, stimulates an increase in acinar cAMP without stimulating the release of amylase. Exendin-4 is a long-acting potent agonist of the glucagon-like peptide 1 (GLP-1). Exendin-4 is the active component of Byetta (exenatide)...

AccuGENE™ TBE (Tris hydroxymethyl aminomethane) is made from Tris, EDTA and Boric acid. The addition of borate makes TBA a better conductive medium than TAE so it less prone to overheating and better for longer runs. Borate does inhibit some enzymatic reactions, so it is not often used if the...

Single donor specimens collected during the course of infection progression.

Fibroblast Growth Factor- acidic (FGF-acidic) is a mitogen targeting at the endothelial cells, and belongs to the heparin binding FGF family, which contains 22 members. FGF-acidic binds to the receptor family FGFR1-4 in vivo with the assistance of heparin. However, along with FGF -basic, FGF-acidic...

Granzyme B is a serine protease most commonly found in the granules of cytotoxic lymphocytes (CTLs), natural killer cells (NK cells) and cytotoxic T cells. It is secreted by these cells along with the pore forming protein perforin to mediate apoptosis in target cells. Granzyme B has also recently...

Firefly luciferase is widely used as a reporter for studying gene regulation and function, and for pharmaceutical screening. It is a very sensitive genetic reporter due to the lack of endogenous activity in mammalian cells or tissues. However, the light production resulting from the reaction leads...

KE00193 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Total IL-18 ELISA kit is to be used to detect and quantify protein levels of endogenous Total IL-18. The assay recognizes human Total IL-18. An antibody specific for Total IL-18 has been pre-coated onto the...

The B and T lymphocyte attenuator (BTLA) is an Ig super family protein with an intermediate type Ig fold in the ectodomain and an ITIM inhibitory signaling domain in the cytosol. BTLA interacts with the herpesvirus entry mediator (HVEM; TNFRSF14), a TNFR super family member. Engagement of BTLA by...

Evaluate the performance of nucleic acid tests for determination of the presence of Influenza A H1 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 matrix treated...

Biotin-16-UTP can be enzymatically incorporated into RNA. The number 16 indicates the number of carbons between biotin and UTP. Supplied as a 75 mM solution in pH 7.5 Tris-HCl buffer; 30 uL.

KE00265 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The HE4/WFDC2 ELISA kit is to be used to detect and quantify protein levels of endogenous human HE4/WFDC2. An antibody specific for HE4/WFDC2 has been pre-coated onto the microwells. The HE4/WFDC2 protein in...

Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions of AM ester dyes, reactive dyes and other related moisture-sensitive products.    Colorless liquid at room temperature   Store desiccated at room temperature  ...

Stromal-Cell Derived Factor-1 alpha/ CXCL12 (SDF-1a) and SDF-1ß, members of the chemokine a subfamily that lack the ELR domain, were initially identified using the signal sequence trap cloning strategy from a mouse bone-marrow stromal cell line. These proteins were subsequently also cloned from a...

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

5(6)-TAMRA SE (full name: 5-(and-6)-Carboxytetramethylrhodamine succinimidyl ester (mixed isomers)) is the amine reactive form of TAMRA, one of the most commonly used red fluorescent dyes. The succinimidyl ester reacts readily with primary or secondary amines under mild conditions.   ...

Biotin-cAMP, diisopropylethylammonium salt is a biotin-conjugated cAMP analog thatcan be used to probe cAMP receptors.      White lyophilized solid soluble in water    Store at -20°C and protect from light   ...

The RETRO-TEK SIV p27 Antigen ELISA is an enzyme linked immunoassay used to detect Simian Immunodeficiency Virus (SIV) p27 antigen in research specimens, including cell culture media.

KE00098 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Human PLA2G1B ELISA kit is to be used to detect and quantify protein levels of endogenous human PLA2G1B. The assay recognizes human PLA2G1B. An antibody specific for human PLA2G1B has been pre-coated onto the...

Flg22, a peptide corresponding to the most conserved domain of bacterial flagellin, acts as a potent elicitor in plants

KE00235 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL-28B ELISA kit is to be used to detect and quantify protein levels of endogenous IL-28B. The assay recognizes human IL-28B. An antibody specific for IL-28B has been pre-coated onto the microwells. The IL-28B...

GenScript Ni-IDA Resin FF is a 6% highly cross-linked agarose medium covalently coupled to a chelating agent that binds Ni 2+ by three coordination sites for high-affinity purification of polyhistidine-tagged recombinant proteins. Ni-IDA Resin FF has low Ni 2+ leakage, high protein-binding capacity...

Proteinase-activated receptors (PAR) are a subfamily of G-protein coupled, seven-transmembrane domain receptors, which are cleaved within the aminoterminal exodomain by certain serine proteinases at a specific peptide bond. Trypsin and mast cell tryptase, and more recently, the activated coagulation...

Granulocyte Macrophage Colony Stimulating Factor (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...

KE00254 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Human ACE2 ELISA kit is to be used to detect and quantify protein levels of endogenous human ACE2. The assay recognizes human ACE2. An antibody specific for human ACE2 has been pre-coated onto the microwells....