Life Science Reagents

IL-16 is a CD8 + T cell-derived cytokine that induces chemotaxis of CD4 + T cells and CD4 + monocytes and eosinophils. Analysis by gel filtration suggests that, under physiological conditions, human IL-16 exists predominantly as a noncovalently linked multimer, but that some IL-16 may exist as a...

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

IGF-1 is a well-characterized basic peptide secreted by the liver that circulates in the blood. It has growth-regulating, insulin-like, mitogenic activities. IGF-1 is a growth factor that has a major, but not absolute, dependence on somatotropin. It is believed to be mainly active in adults in...

Evaluate the performance of nucleic acid tests for determination of the absence of Clostridium difficile 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...

Phalloidin conjugates are actin filament stains for fixed and permeabilized cells. Red fluorescent rhodamine phalloidin has excitation/emission at 540/565 nm.

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

KE10033 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Mouse DKK1 ELISA kit is to be used to detect and quantify protein levels of endogenous mouse DKK1. The assay recognizes mouse DKK1. An antibody specific for mouse DKK1 has been pre-coated onto the microwells....

DNA ladders with 4 bp or 8 bp step sizes were prepared by ligation of Bgl II linkers. Aliquots of 0.8 µgof the ladders were separated on a 3.5% MetaPhor™ Agarose gel in a horizontal format and compared to an 8% polyacrylamide gel run in a vertical format in TBE buffer.

Tumor Necrosis Factor-Alpha (TNF-alpha) plays a major role in growth regulation, differentiation, inflammation, viral replication, tumorigenesis, and autoimmune disease. Besides inducing hemorrhagic necrosis of tumors, TNF has been found to be involved in tumorigenesis, tumor metastasis, viral...

The Apoptosis, Necrosis & Healthy Cells Quantitation Kit Plus provides a convenient assay for quantifying apoptotic (green), necrotic (red), and total (blue) cells within the same cell population by flow cytometry or fluorescence microscopy. Apoptosis and necrosis are two major processes by...

5-ROX cadaverine (ROX cadaverine, 5-isomer) can be coupled to activated carboxy groups or sulfonyl chlorides. Red fluorescent ROX has absorbance/emission at 568/595 nm. Unit size: 5 mg.

This 6X DNA loading buffer includes Biotium's non-mutagenic GelRed® DNA dye, for one-step DNA gel loading and staining. This is an improved version of our original 6X GelRed® loading buffer that reduces the effects of dye on DNA migration, for bright signal and consistent results.

Stem Cell Factor (SCF) is a hematopoietic growth factor that binds to the c-Kit receptor. SCF exerts its activity during the early stages of hematopoiesis. SCF stimulates the proliferation of myeloid, erythroid, and lymphoid progenitors in bone marrow cultures and has been shown to act...

KE00054 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The HSP90 ELISA kit is to be used to detect and quantify protein levels of endogenous HSP90. The assay recognizes human HSP90. An antibody specific for HSP90 has been pre-coated onto the microwells. The HSP90...

Detection kits for the Phomopsis viticola Available in TaqMan format for analysis Phomopsis cane and leaf spot, caused by Phomopsis viticola, occurs in most grape-growing regions and is an important disease of grapes worldwide. The fungus attacks all green parts of the vine, including canes, leaves,...

Detection kits for HCV Available in TaqMan format for analysis Hepatitis C virus infection is a major cause of chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma (HCC) worldwide. Neither a vaccine nor an effective treatment is available for HCV. Pegylated interferon-a (PEG-IFN- a),...

Programmed death-ligand 1 (PD-L1) also known as cluster of differentiation 274 (CD274) or B7 homolog 1 (B7-H1) is a protein that in humans is encoded by the CD274 gene. The formation of PD-1 receptor / PD-L1 or B7.1 receptor /PD-L1 ligand complex transmits an inhibitory signal which reduces the...

KE00330 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human SOD1 ELISA kit is to be used to detect and quantify protein levels of endogenous human SOD1 . The assay recognizes human SOD1 . An antibody specific for human SOD1 has been pre-coated onto the...

Tween®-20 (polysorbate 20) is a polysorbate surfactant commonly used as a blocking and washing agent in Western blotting and other immunostaining assays. Tween®-20 is typically included in blocking buffers and washing buffers at a concentration of 0.1% to reduce non-specific antibody binding. TWEEN...

Intended to be used with qualitative molecular assays for detection of nucleic acids.

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

Mouse CXCL16 (CXC chemokine 16) is a nonELR motifcontaining CXC chemokine with a transmembrane domain. CX3CL1/Fractalkine and CXCL16 are the only two transmembrane chemokines within the superfamily. Mouse CXCL16 cDNA encodes a 246 amino acid (aa) precursor protein with a putative 26 aa residue...

NAO is a mitochondrial dye whose staining is not dependent on mitochondrial membrane potential, unlike JC-1 and Rhodamine 123. NAO has been used to study multidrug resistance and to measure changes in mitochondrial mass during apoptosis.    &lamba;_Ex/&lamba;_Em (MeOH)...

Evaluate the performance of nucleic acid tests for determination of the presence of targeted bacterial 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...