Microsphere Contrast Agents

NuPAGE® Sample Reducing Agent (10X) (10 ml)

Category: Products & Services > Buffers & Chemicals > Reducing Agents

NuPAGE® Reducing Agent (10X) (10 ml) is used to reduce protein samples for protein gel electrophoresis. NuPAGE® Reducing Agent contains 500 mM dithiothreitol (DTT) at a ready-to-use 10X concentration in a stabilized liquid form. Use NuPAGE® Sample Reducing Agent when running proteins on NuPAGE® Bis-Tris gels to maintain protein samples in a reduced state during electrophoresis. For Research Use Only. Not intended for animal or human therapeutic or diagnostic use.
Catalog: NP0009
Size: 10 ml

siPORT™ Amine Transfection Agent

Category: Products & Services > Cell Culture & Transfection Reagents > Transfection Reagents

A polyamine-based Ambion® siRNA transfection agent that can be used to transfect cells during subculturing-—saving a full day of valuable time—without increasing toxicity. It is supplied in one tube containing 0.4 mL. A successful siRNA experiment requires the appropriate transfection agent for your cells, and one that is optimized for siRNA delivery. The efficiency with which different transfection reagents deliver nucleic acids can vary dramatically with the type of nucleic acid being transfected (RNA vs. DNA, single-stranded vs. double-stranded) and the cells being used. Accessory Products:...
Catalog: AM4502
Size: 400 µl

Anti-Clumping Agent

Category: Products & Services > Cell Culture & Transfection Reagents > Cell Dissociation Reagents > Other Cell Dissociation Reagents

GIBCO® Anti-Clumping Agent is a concentrated liquid reagent that reduces cell clumping to assist in attaining higher viable cell densities in suspension culture. Anti-Clumping Agent is a gentle, animal origin-free, chemically defined formulation that contains no proteins, enzymes, hydrolysates, or components of unknown composition. • Reduced cell clumping in suspension culture • Higher viable cell densities • Animal origin free (AOF) and chemically defined components • Convenient packaging with a larger size now available • Customization available to configure packaging and delivery Simple and...
Catalog: 0010057AE
Size: 20 ml

EVOS® 10X Objective, achromat, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This achromat objective is ideal for general applications. This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVOS® objective: • Magnification: 10X • ...
Catalog: AMEP4633
Size: 1 each

EVOS® 10X Objective, fluorite, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This fluorite objective is ideal for fluorescence and demanding transmitted-light applications. This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVO...
Catalog: AMEP4681
Size: 1 each

EVOS® 20X Objective, achromat, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This achromat objective is ideal for general applications. This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVOS® objective: • Magnification: 20X • ...
Catalog: AMEP4634
Size: 1 each

EVOS® 20X Objective, fluorite, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This fluorite objective is ideal for fluorescence and demanding transmitted-light applications. This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVO...
Catalog: AMEP4682
Size: 1 each

EVOS® 40X Objective, achromat, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This achromat objective is ideal for general applications This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVOS® objective: • Magnification: 40X • N...
Catalog: AMEP4635
Size: 1 each

EVOS® 40X Objective, fluorite, LWD, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This fluorite objective is ideal for fluorescence and demanding transmitted-light applications. This is a long working distance (LWD) objective that is optimized for the imaging of slides, cell culture dishes and flasks, and microtiter plates. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVO...
Catalog: AMEP4683
Size: 1 each

EVOS® 4X Objective, achromat, coverslip-corrected, phase-contrast

Category: Products & Services > Instruments, Software, & Accessories > Imaging & Microscopy Accessories > Imaging System Accessories

This achromat objective is ideal for general applications. This is a coverslip-corrected objective that is optimized for imaging through #1.5 coverslips. This is also a phase-contrast objective, making it useful for hard-to-see, translucent speciments. All EVOS® objectives offer outstanding optical performance from visible light to near infrared light. The extensive choice of objectives satisfies needs across the spectrum of magnifications and optical specifications. Additional characteristics of this EVOS® objective: • Magnification: 4X • Numerical Aperature: 0.13 • Working Distance: 16.9 mm ...
Catalog: AMEP4632
Size: 1 each

Acrylamide/Bis 19:1 40% (w/v) Solution

Category: Products & Services > Buffers & Chemicals > Electrophoresis Reagents & Buffers > Acrylamide & Polymerizing Agents

Ambion® Acrylamide/Bis 19:1 is a 40% (w/v) solution of acrylamide (38%) and bis-acrylamide (2%) ideal for use in ribonuclease protection assay, sequencing gels, and sizing DNA or RNA fragments. Supplied in one bottle containing 500 mL. The solution is provided in a ready-to-use form, reducing the dust, inhalation, and contact hazard associated with weighing and preparing acrylamide and bis-acrylamide powders and solutions. Concentrations are carefully controlled and all solutions are micro-filtered prior to packaging. All Ambion® acrylamides are rigorously tested for contaminating non-specific...
Catalog: AM9022
Size: 500 ml

IPTG

Category: Products & Services > Buffers & Chemicals > General Chemicals > Inducing Agents

IPTG (isopropylthio-β-galactoside) is an inducer of β-galactosidase activity in bacteria and is suitable for use with X-gal or bluo-gal to detect lac gene activity in cloning procedures.
Catalog: 15529-019
Size: 1 g

Dynabeads® MyOne™ Silane

Category: Products & Services > Beads & Microspheres > Dynabeads® Surface-Activated

An excellent tool for highly predictable and consistent extraction and isolation of nucleic acids from biological samples, following a simple magnetic separation protocol. Please note that this is a stand-alone product containing only Dynabeads® in a storage buffer. Our products Dynabeads® SILANE genomic DNA (Cat.no. 370-12D) or Dynabeads® SILANE viral NA (Cat.no. 370-11D) include the appropriate buffers and protocols you need to extract genomic DNA or viral nucleic acids respectively. Magnetic particles from alternative suppliers often have a random size range distribution, surface area and b...
Catalog: 37002D
Size: 5 ml

Hi-Di™ Formamide

Category: Products & Services > Buffers & Chemicals > Denaturing Agents

The highly deionized (Hi-Di) Formamide is used to resuspend samples before electrokinetic injection in capillary electrophoresis systems. The smaller configuration (5 ml) minimizes the number of freeze⁄thaw cycles compared to the larger 25ml bottle and may be a better fit when running a lower number of samples. For Research Use Only. Not for use in diagnostics procedures.
Catalog: 4440753
Size: 4 × 5 ml

Dynabeads® CD4

Category: Products & Services > Beads & Microspheres > Dynabeads® for Cell Isolation & Expansion > Dynabeads® for Human Cell Isolation

Dynabeads® CD4 are magnetic beads that provide a robust and versatile tool to isolate or deplete human CD4 + T-cells directly from any sample, including whole blood, bone marrow, buffy coat, mononuclear cells (MNC), and tissue digests. • Rapid isolation of CD4 + T-cells from any sample – no columns required • Positive isolation for molecular downstream assays or efficient depletion of CD4 + T cells Excellent Yield, Purity, and Viability of Recovered Cells Dynabeads® CD4 are uniform, superparamagnetic beads (4.5 µm diameter) that enable easy isolation of human CD4 + cells directly from any samp...
Catalog: 11145D
Size: 5 ml

SDS, 20% Solution

Category: Products & Services > Buffers & Chemicals > Denaturing Agents

Ambion® molecular biology grade, SDS, 20% Solution is supplied in one bottle containing 250 mL. The buffer is certified RNase-free, economical, and ready-to-use. SDS is used as a component of both hybridization and wash buffers for northern and Southern blots and has many other uses around the lab.
Catalog: AM9820
Size: 250 ml

SDS, 10% Solution

Category: Products & Services > Buffers & Chemicals > Denaturing Agents

Molecular biology grade, Ambion® SDS, 10% Solution is supplied in one bottle containing 1 L. The buffer is certified RNase-free, economical, and ready-to-use. SDS is used as a component of both hybridization and wash buffers for northern and Southern blots and has many other uses around the lab.
Catalog: AM9823
Size: 1 L

DTT, 1M

Category: Products & Services > Buffers & Chemicals > Reducing Agents

DTT is an essential component for kinase assays using LanthaScreen™ Technology. Invitrogen's DTT is 1M in water. It is tested for background fluorescence, making it optimal for use in high-throughput screening applications.
Catalog: P2325
Size: 1 ml

Guanidine Isothiocyanate

Category: Products & Services > Buffers & Chemicals > Denaturing Agents

UltraPure™ Guanidine Isothiocyanate is a strong protein denaturant when used at high concentrations. It is useful in the isolation of intact RNA from sources rich in RNase such as pancreas (1).
Catalog: 15535-016
Size: 500 g

Dynabeads® MyOne™ Streptavidin T1

Category: Products & Services > Beads & Microspheres > Dynabeads® Ligand-Coupled > Streptavidin-Coupled Dynabeads®

Streptavidin-coupled Dynabeads® is the gold standard for isolation and handling of biotinylated nucleic acids, antibodies or other biotinylated ligands and targets. The very high binding affinity of the streptavidin-biotin interaction (Kd=10 -15 ) is utilized in a vast number of applications. These uniform and superparamagnetic beads are 1 µm in diameter, with a monolayer - not a multilayer - of recombinant streptavidin covalently coupled to the surface and further blocked with BSA. The monolayer of streptavidin leaves the vast majority of the biotin binding sites sterically available for bind...
Catalog: 65602
Size: 10 ml