Life Science Reagents

AccuRapid™ Cell-Free Protein Expression Kit contains an optimized E. coli extract containing T7 RNA polymerase for transcription and all necessary components for translation.

CellBrite Fix 640 is a far-red fluorescent reactive dye that covalently labels the surface of live cells. Unlike other membrane dyes, surface staining is well-retained after permeabilization or methanol fixation, for subsequent immunostaining. excitation/emission 638/667 nm. Each vial makes 20 uL of...

KE00231 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The Caspase 1 ELISA kit is to be used to detect and quantify protein levels of endogenous Caspase 1. The assay recognizes human Caspase 1. An antibody specific for Caspase 1 has been pre-coated onto the...

Detection kits for Cryptosporidium CE-IVD marked version available for in vitro diagnostic use Available in TaqMan format for analysis Cryptosporidium is a parasite found in water that causes an infection in mammals termed cryptosporidiosis. It is one of the most common water-borne diseases and is...

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

Coelenterazine hcp is a synthetic derivative of coelenterazine. The luminescence intensity of its aequorin complex is 190 times higher than that of the aequorin complex formed from native coelenterazine while the response time to calcium is faster. Yellow solid soluble in MeOH or EtOH Store at -20°C...

The Trefoil Factor peptides (TFF1, TFF2 and TFF3) are secreted in the gastrointestinal tract, and appear to play an important role in intestinal mucosal defense and repair. TFF-3 is expressed by goblet cells and in the uterus, and has also been shown to express in certain cancers, including...

KE00285 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The human TK1 ELISA kit is to be used to detect and quantify protein levels of endogenous human TK1. The assay recognizes human TK1. An antibody specific for human TK1 has been pre-coated onto the microwells. The...

KE10079 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The mouse/rat HGF ELISA kit is to be used to detect and quantify protein levels of endogenous mouse/rat HGF. The assay recognizes mouse/rat HGF. An antibody specific for mouse/rat HGF has been pre-coated onto the...

DiOC₆(3) (3,3'-Dihexyloxacarbocyanine,iodide) is a green fluorescent membrane dye that has been used to stain the ER in both live and fixed cells. The dye has also been used to study structural interactions and dynamics of the ER in neurons and yeast. In addition, the dye is widely used...

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

Like Lucifer Yellow CH, Lucifer Yellow Cadaverine can be used as a fixable fluorescent tracer. In addition, the dye can be used to conjugate to carboxylic acid groups.    &lamba;_Ex/&lamba; _Em= 428/536 nm   Yellow solid soluble in water   Store at 4°C and...

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

Evaluate the performance of nucleic acid tests for determination of the presence of methicillin-resistant Staphylococcus aureus (MRSA) nucleic acids Formulated with purified, intact organisms Organisms are chemically modified to render them noninfectious Refrigerator stable—store between 2 and 8°C...

SARS-CoV-2 ADE-causing antibody is a SARS-CoV-2 Spike protein antibody that can exacerbate the COVID-19 disease severity of patients. Antibody-dependent enhancement (ADE) may be involved in the clinical observation of patients with increased severity of symptoms and high levels of SARS-CoV-2...

Evaluate the performance of nucleic acid tests for determination of the presence of Influenza A/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...

Red-Beta-D-GlcU (5-Bromo-6-chloro-3-indolyl-beta-D-glucuronide,cyclohexylammmonium salt), also known as Magenta-beta-D-GlcA; is similar to X-GlcU, but the product of the substrate is a red (λ_max 565 nm) precipitate, which is easier to detect against the background of plant cells....

BCIP Red (5-Bromo-6-chloro-3-indoxyl phosphate, p -toluidine salt ) is a derivative of BCIP. While BCIP yields a blue precipitating product, BCIP Red produces a red (λ_max 565 nm) colored precipitate.

Amine-reactive form of 5-carboxyrhodamine 6G single isomer. &lamba;_Ex/&lamba; _Em(MeOH) = 520/546 nm Orange red solid moderately soluble in DMSO Store at -20°C and protect from light C₃₁H₂₉ClN₃O₇ MW: 555.6

SDF-1 a and SDF-1 ß, 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. SDF-1 a and SDF-1 ß cDNAs encode precursor proteins of 89 and 93 amino acid residues,...

Interleukin-7 (IL-7), also known as lymphopoietin 1 and pre-B cell factor, is a hematopoietic growth factor belonging to the IL-7/IL-9 family. It is produced by keratinocytes, dendritic cells, hepatocytes, neurons and epithelial cells. IL-7 binds and signals through IL-7 receptor,a heterodimer...

Programmed death (PD-1) is an immunoinhibitory receptor that belongs to the CD28 family and is expressed on T cells, B cells, monocytes, natural killer cells, and many tumor-infiltrating lymphocytes (TILs); PD-1 is a type I membrane protein of 268 amino acids and which structure includes an...

Chemokine (C-C motif) ligand 5(CCL5), also known as RANTES (Regulated upon activation, Normal T cell Expressed and presumable Secreted) is a CC-chemokine that can signal through the CCR1, CCR3, CCR5 and US28 (cytomegalovirus receptor) receptors. RANTES is chemotactic for T cells, eosinophils, and...

Biocytin hydrazide is an aldehyde-fixable cellular tracer that can be introduced into cells by microinjection. Biocytin hydrazide can also be used to label glycoproteins or other carbohydrate molecules.    White solid soluble in DMSO   Store desiccated at 4°C  ...