49529 Results for: "Lasers and Light Sources&amp"

Supplier: WORLD PRECISION INSTRUMENTS LLC

DAM Series amplifiers are well known as a standard of the industry for extracellular potential amplification. These battery powered bio-amplifiers are designed with a compact chassis profile that enables you locate the unit closer to the preparation and thereby minimize long lead lengths which contribute to noise. Each amplifier is equipped with selectable high and low filters, and a position control to offset galvanic potentials which may develop during recording.

Supplier: Stemcell Technologies

Matrix for maintenance of human ES and iPS cells in combination with TeSR™ maintenance media.

Supplier: Sartorius

Sartoclear Dynamics® Lab products are filtration kits designed for the clarification and sterile filtration of up to 1000 ml mammalian cell cultures.

Supplier: MP Biomedicals

A serine protease inhibitor which is reactive against trypsin, chymotrypsin, plasmatic and glandular kininogenases, plasmin, kallkrein, urokinase, clotting factor XIIa, protein C, proteinases of the complement system, and leukocyte and tissue proteinases.

Supplier: Peprotech

IFN-γ is an acid-labile interferon produced by CD4 and CD8 T lymphocytes as well as activated NK cells.  IFN-γ receptors are present in most immune cells, which respond to IFN-γ signaling by increasing the surface expression of class I MHC proteins.  This promotes the presentation of antigen to T-helper (CD4+) cells.  IFN-γ signaling in antigen-presenting cells, and antigen-recognizing B and T lymphocytes, regulates the antigen-specific phases of the immune response.  Additionally, IFN-γ stimulates a number of lymphoid cell functions, including the anti-microbial and anti-tumor responses of macrophages, NK cells, and neutrophils.  Human IFN-γ is species-specific and is biologically active only in human and primate cells.  Recombinant Human IFN-γ is a 16.8 kDa protein containing 144 amino acid residues. Manufactured using all Animal-Free reagents.

Supplier: Invitrogen

The Melon™ gel chromatography cartridge is a convenient, ready to use prepacked chromatography column for the isolation and purification of antibodies. Store at 4 to 8 ˚C. Do not freeze.

Supplier: Azure Biosystems

The Azure Biosystems™ Cielo real-time PCR Systems are designed to offer smart protocols, high quality data, robust durability and an intuitive user experience.

Supplier: Cytiva

Sera-Mag Oligo(dT)-Coated Magnetic Particles enable convenient mRNA isolation and extraction. Sera-Mag Oligo(dT) Magnetic Particles bind target mRNA through pairing of the polyadenylated RNA tail found on the 3’ end of mRNA to the covalently bound oligo(dT) groups on the surface of the particles. This binding is easily accomplished using standard hybridisation conditions. Versatile and efficient methods for mRNA purification are critical, given that eukaryotic mRNA makes up only 1 to 3% of total cellular RNA. Sera-Mag Oligo(dT) Magnetic Particles remove 90% or more of mRNA from total RNA with just one extraction.

Supplier: IBI Scientific

Used to detect both single- and double-stranded nucleic acids (both DNA and RNA). Does not intercollate into single-stranded DNA very well; therefore, the fluorescence of single-stranded DNA is relatively poor in comparison to double-stranded DNA. The recommended final concentration of ethidium bromide in agarose gels and electrophoresis buffers is 0.5µg/mL.

Supplier: Stemcell Technologies

Rat monoclonal IgG2b, kappa isotype control antibody, PE-conjugated.

Supplier: Cloud-Clone

Polyclonal Antibody to Green Fluorescent Protein (GFP), derived from recombinant GFP (Met1~Lys238), is reactive with General species.

Supplier: Enzo Life Sciences

ß-Nicotinamide adenine dinucleotide phosphate (NADP-Na₂, oxidized form)

Supplier: NABERTHERM INC.

The N 7/H - N 87/H chamber furnaces are designed to withstand harsh use in the laboratory.

Supplier: NABERTHERM INC.

These chamber furnaces with air circulation are characterized by their extremely high temperature uniformity.

Supplier: Cloud-Clone

This assay has high sensitivity and excellent specificity for detecting Bovine IgG (Immunoglobulin G). The assay range is from 1.23 to 100ug/mL (Competitive kit) with a sensitivity of 0.53ug/mL. There is no detectable cross-reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.

Supplier: Genetex

Immunoglobulin G (IgG), is one of the most abundant proteins in serum with normal levels between 8-17 mg/ml in adult blood. IgG is important for our defence against microorganisms and the molecules are produced by B lymphocytes as a part of our adaptive immune response. The IgG molecule has two separate functions; to bind to the pathogen that elicited the response and to recruit other cells and molecules to destroy the antigen. The variability of the IgG pool is generated by somatic recombination and the number of specificities in an individual at a given time point is estimated to be 1011 variants.

Supplier: American 3B Scientific

High Fidelity Simulator At A Great Price.

Supplier: FIREFLYSCI, INC.

Semi-micro flow through cell with removable inlet/outlet quartz tubes.

Supplier: Nordon/Hoshizaki Llc.

The Steelheart series upright single and two section freezer with full stainless doors is an attractive workhorse for any business. The dependable 1 and ³/₄ HP motor that powers the compressor in the top of this unit provides the cabinet with a continuous stream of cold air through its unique ‘ducted’ air distribution system, which ensures a steady constant temperature.

Supplier: Biotix

uPIPETTES™ Offer accuracy and precision and universal compatibility. Biotix uses technology to reduce fatigue and makes the uPIPETTE a top choice to improve your laboratory’s ergonomics.

Supplier: Biotium

APTS is a very useful green fluorescent dye for labeling glycoproteins or sugar molecules in general. The labeling occurs via reductive amination which involves the formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond. The multi-anionic nature of the dye makes it ideal for the studies of carbohydrate molecules by high resolution capillary electrophoresis.

Supplier: Labconco

Flexible BSCs can be operated in Type A or B mode and changed as application needs change.

Supplier: Metro

One and two-tote capacity carts for storing and transporting animal feed

Supplier: Biotium

beta-2 microglobulin Monoclonal antibody, Clone: BBM.1, Host: Mouse, Species reactivity: Human, Non-human primates, Isotype: IgG2b, K, Conjugate: CF594, Immunogen: MOLT-4 human T cell line, Synonyms: B2M, Application: IF, Size: 100uL

Supplier: Biotium

Neurofilament (NF-L), Monoclonal antibody, Clone: NFL/736, Host: Mouse, Species reactivity: Chicken, Pig, Cow, Rat, Human, Isotype: IgG1 andIgG2a, kappa, Conjugate: CF568, Immunogen: Recombinant human NEFL protein, Application: IF, IHC (formalin), Flow, Size: 100uL

Supplier: Biotium

beta-2 microglobulin Monoclonal antibody, Clone: BBM.1, Host: Mouse, Species reactivity: Human, Non-human primates, Isotype: IgG2b, K, Conjugate: CF488A, Immunogen: MOLT-4 human T cell line, Synonyms: B2M, Application: IF, Size: 100uL

Supplier: Cloud-Clone

This assay has high sensitivity and excellent specificity for detecting Human PK (Prekallikrein). The assay range is from 1.56 to 100 ng/ml (Sandwich kit) with a sensitivity of 0.58 ng/ml. There is no detectable cross-reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a, kappa isotype control antibody, PE-conjugated.

Supplier: TERRAGENE

Self-contained spore ampoules for monitoring industrial steam low temperature 110 to 121 °C sterilization of liquids. Bacillus subtilis DSM 5230 (ATCC 35021) 10⁶ spores per ampoule. (7×40 mm). 0,6 ml of culture medium. 200(+)+20(-)/BX.

Supplier: Invitrogen

The Thermo Scientific Pierce Renilla luciferase flash assay kit provides researchers with a highly sensitive intracellular assay for transcriptional activity of regulatory elements in mammalian whole cell lysate.