30501 Results for: "Reagents"

Supplier: Newcomer Supply

Gram, Gram positive & Gram negative bacteria, artificial control slides contain a section of gram positive and gram negative staining rat lung and a section of human lung nonreactive to organisms.

Supplier: Siemens Healthineers

CLINITEK® Advantus® Urine Chemistry Analyzer from Siemens Healthcare Diagnostics provides automated reading of the Multistix® family of urinalysis tests.

Supplier: MP Biomedicals

Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules. Dextrans are used in many applications as platelet aggregants, plasma volume extenders, osmotic pressure regulators, stabilizers, organ separation media, matrix components, copolymers, microcarriers, binding agents, viscosity modifiers, antithrombotics, lubricants and physical structure components. They may be used as long hydrophilic spacer arms to improve the performance (freedom of movement) of conjugated/bound proteins. Dextrans may be derivatized for use in biosensor systems.
Dextran is branched polysaccharide made up of linear α (1→6) linked glucose units and α (1→3) link initiated branches; it ranges in size from 10,000 to 150,000 Kd.Depending upon its molecular weight it has different uses in different fields.
Physical Appearance: White powder
Solubility: Very soluble in water (50 mg/mL), slightly soluble in alcohol

Supplier: MP Biomedicals

Congo red is the sodium salt of 3,3'-([1,1'-biphenyl]-4,4'-diyl)bis(4-aminonaphthalene-1-sulfonic acid). It is a secondary diazo dye. It is absorption indicator for halide and thiocyanate determinations.

Supplier: DRG International

An enzyme immunoassay for the qualitative and semiquantitative determination of IgG-class antibodies to Epstein Barr virus (VCA) in serum and plasma.

Supplier: Rockland Immunochemical

Anti-Mouse IgG1 Peroxidase Antibody generated in goat detects reactivity to Mouse IgG1 (Gamma 1 chain). Secreted as part of the adaptive immune response by plasma B cells, immunoglobulin G constitutes 75% of serum immunoglobulins. IgG1 chain constitutes 66% of the IgG subclass and has a high affinity for binding to the Fc receptor of phagocytic cells. Secondary Antibodies are available in a variety of formats and conjugate types. When choosing a secondary antibody product, consideration must be given to species and immunoglobulin specificity, conjugate type, fragment and chain specificity, level of cross-reactivity, and host-species source and fragment composition.

Supplier: Eppendorf

Eppendorf epT.I.P.S.® Bulk packs offer a practical, high-volume solution with 'Eppendorf Quality' pipette tips, ensuring precise and reliable measurements for various lab applications, packaged economically for high-throughput settings.

Supplier: Hamilton

Hamilton Company offers one of the most comprehensive selections of chromatography columns in the industry.

Supplier: DRG International

An enzyme immunoassay for the qualitative and semiquantitative determination of IgM-class antibodies to Epstein-Barr viral capsid antigen in human serum.

Supplier: DRG International

An enzyme immunoassay for the quantitative measurement of estradiol in serum and plasma.

Supplier: DRG International

An enzyme immunoassay for the quantitative measurement of total 5α-dihydrotestosterone (DHT) in serum or plasma.

Supplier: Thermo Scientific Chemicals

Substrate for alkaline and acid phosphatase determinations.

Supplier: Anaspec

Cathepsin E is a non-lysosomal aspartic proteinase of the pepsin superfamily, playing an important role in host defense against cancer cells in addition to it’s roles in protein degradation, antigen processing etc

Supplier: Rockland Immunochemical

Anti-Mouse IgG1 Fluorescein Antibody generated in goat detects reactivity to Mouse IgG1 (Gamma 1 chain). Secreted as part of the adaptive immune response by plasma B cells, immunoglobulin G constitutes 75% of serum immunoglobulins. IgG1 chain constitutes 66% of the IgG subclass and has a high affinity for binding to the Fc receptor of phagocytic cells. Secondary Antibodies are available in a variety of formats and conjugate types. When choosing a secondary antibody product, consideration must be given to species and immunoglobulin specificity, conjugate type, fragment and chain specificity, level of cross-reactivity, and host-species source and fragment composition.

Supplier: DRG International

An enzyme immunoassay for the quantitative measurement of dehydroepiandrosterone (DHEA) in serum and plasma.

Supplier: Invitrogen

Thermo Scientific Pierce SPDP is a short-chain crosslinker for amine-to-sulfhydryl conjugation via NHS-ester and pyridyldithiol reactive groups that form cleavable (reducible) disulfide bonds with cysteine sulfhydryls.

Supplier: VWR International

Easily access collected data between destinations with Bluetooth® data loggers.

Supplier: Agilent Technologies

BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction.

Supplier: Genetex

The CD15 antigen is expressed on approximately 90% human circulating granulocytes (membranes and granules), 30 to 60% of circulating monocytes and is absent from normal lymphocytes. CD15 antigen is also expressed on Reed Sternberg cells of Hodgkin's disease, on T cell lymphomas including mycosis fungoides and on some leukemias. Outside the hematopoietic system, CD15 expression is described in certain normal and neoplastic epithelial cells and in astrocytes. CD15 antibodies recognize the tri saccharide 3 fucosyllactosamine (3Fl) which is present in lacto N fucopentaose III and in the blood group antigen X hapten. At least 5 major CD15 antigens (105, 135, 165, 185, 220 kDa) are present on the surface membranes of polymorphonuclear cells. The hapten occurs also in glycolipids. CD15 plays a role in mediating phagocytosis, bactericidal activity and chemotaxis.

Supplier: Promega Corporation

Protein:Protein Interaction (PPI) Assays use NanoLuc Luciferase and HaloTag protein fused to target proteins of interest to enable sensitive, reproducible detection of protein interactions in the natural cellular environment.

Supplier: TCI America

CAS Number: 5808-22-0 MDL Number: MFCD00150612 Molecular Formula: C10H8O8S2 Molecular Weight: 364.25 Purity/Analysis Method: 98.5% (T) Form: Crystal

Supplier: VWR International

VWR® 96 Sample Purification System is a high throughput, automated system that improves the efficiency and reproducibility of magnetic bead-based purification protocols.

Supplier: Biolegend

Purified anti-human APRIL (TNFSF13, CD256) [33H5]; Isotype: Mouse IgG2a, κ; Reactivity: Human; Apps: ELISA Capture; Size: 500 μg

Supplier: Prosci

This gene belongs to the subfamily of small cytokine CC genes. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The CC cytokines are proteins characterized by two adjacent cysteines. TECK displays chemotactic activity for dendritic cells, thymocytes, and activated macrophages but is inactive on peripheral blood lymphocytes and neutrophils. TECK binds to chemokine receptor CCR9. Two alternatively spliced variants encoding two different isoforms have been identified.

Supplier: Tonbo Biosciences

The JES6-5H4 antibody binds to mouse Interleukin-2 (IL-2), a 17 kDa cytokine that is secreted by activated T cells. This cytokine acts as an autocrine stimulatory factor for T cell proliferation, differentiation and survival, as well as being an effective activator of B cells and inducer of NK cell cytotoxic functions. IL-2 plays a key modulatory role in the differentiation of T cells toward either Th17 or T regulatory (Treg) cell types and is important for Treg cell function. The IL-2 receptor (IL-2R) is a complex consisting of an IL-2R alpha chain (CD25), along with the IL-2R beta chain (CD122) and the common gamma chain (CD132). IL-2 may also bind with low affinity to the T cell surface protein CD25 alone, although this interaction does not induce cell signaling.

Supplier: Greiner Bio-One

Square-well plates have three crystallization wells per reservoir, making it possible to test 288 samples per plate.

Supplier: Eppendorf

Eppendorf epT.I.P.S.® Sets, in 'Eppendorf Quality' grade, combine the convenience of a reusable Box 2.0 with high-quality reloadable pipette tips, offering a sustainable, efficient solution for precise and organized pipetting in laboratories.

Supplier: MP Biomedicals

SDS is an detergent typically used to solubilize and denature proteins for electrophoresis. SDS has also been used in large-scale phenol extraction of RNA to promote the dissociation of protein from nucleic acids when extracting from biological material. SDS is used in Protein Electrophoresis & Blotting.

Supplier: Promega Corporation

The pNLCoI Vectors comprise a second-generation coincidence reporter vector system that allow expression of both firefly luciferase (luc2) and NanoLuc Luciferase fused to a PEST destabilization domain (NlucP) from the same mRNA transcript.

Supplier: Invitrogen

Hydrazide-activated resin to immobilize glycoproteins for affinity purification.