Streptavidin

Nanotech Wipes for biohazard detection

...nger contaminated,’ she said. The nanofibres are made of polymer compounds prepared from corn. The platform of the nanofibre is made of biotin and streptavidin that holds the antibodies. To make it cost effective, the nanofibre can be incorporated into conventional paper products. Approximately 100 nanometers...

Streptavidin in Medical Products

MagPrep® Streptavidin Beads

Description: MagPrep® Streptavidin Beads are encapsulated super-paramagnetic polystyrol particles coated with streptavidin. The beads have a diameter of 1 m and are provided as a stabilized aqueous suspension of 10 mg / ml....
Company:EMD Biosciences, Inc.

Hi-Flux™ Streptavidin Magnetic Beads

Description: Our manufacturing process makes use of high flux-density nanocrystals ensuring magnetic responsiveness. The superparamagnetic nature allied with the rigid core structure ensures that no magnetic aggregation occurs upon removal of the magnetic field and rapid....
Company:Reagent Mine Ltd.

Biotin-Trapper™ Streptavidin Magnetic Beads

Description: BioVintages Biotin-Trapper™ Streptavidin Magnetic Beads (1 mm - 2 mm) are designed for single-step capture of biotinylated molecules such as DNA, RNA or protein from cell lysates or hybridization reactions....
Company:BioVintage

BcMag Streptavidin Magnetic Beads

Description: The BcMag Streptavidin magnetic beads are designed for rapid, single-step capture of biotinylated molecules such as DNA, RNA, antibody or protein from cell lysates or hybridization reactions. Due to its highly dispersed, it can also be used for cell sorting....
Company:Bioclone Inc.

MagnaBind™ Streptavidin Beads

Description: Magnetic separation is a method for isolating antibodies, antigens, lectins, enzymes, nucleic acids and cells using affinity binding, while retaining biological activity. Streptavidin has been coated on the particles to separate biotinylated molecules from unbiotinylated molecules. To remove the Ma...
Company:Pierce Biotechnology, Inc.

QuantumPlex Streptavidin Beads

Description: QuantumPlex is a bead kit for multiple analyte-detection research applications in flow cytometry. The beads may be analyzed with any standard cytometer and do not require the use of specialized software....
Company:Bangs Laboratories, Inc.

Dynabeads® MyOne™ Streptavidin T1

Description: 1 m Dynabeads with covalently bound recombinant streptavidin, allowing capture of any biotinylated target. The Dynabeads® MyOne™ have a large surface area, high capacity, magnetic pull and a slow sedimentation rate during incubation. The MyOne™ products are made for use in automated ...
Company:Dynal Biotech, LLC

Bio-Adembeads Magnetic Beads Conjugated To Streptavidin

Description: Ademtechs Magnetic Beads are produced by encapsulation of a magnetic oil (patented technology). The magnetic content, uniform particle size, mono-dispersion properties, and the high surface area allow the use of 200-500 nm magnetic beads....
Company:BioCat GmbH

Avidin, Colloidal gold conjugated/tagged

Description:... Colloidal Gold Conjugated, streptavidin - 12 OD...
Company:BioAssay Works, L.L.C.

Streptavidin 50 OD, Colloidal Gold Conjugated/Tagged

Description:... Colloidal Gold Conjugated, streptavidin - 50 OD...
Company:BioAssay Works, L.L.C.

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Streptavidin in Biological News

Nano-tetherball biosensor precisely detects glucose

... The researchers then attached a protein called streptavidin onto the gold-coated palladium nanocubes and attac...ques to analyze biological samples. "Biotin and streptavidin are like tiny Lego blocks that are designed to hoo...eld said. The researchers used fluorescent-dyed streptavidin molecules to prove that the molecule attached spec...

Simple chemical procedure augments therapeutic potential of stem cells

... moleculesbiotin, streptavidin, and SLeXone after the other. The biotin and streptavidin anchored SLeX to the cell surface. Sarkar tweaked the concentrations of eac...y simple," says Sarkar, who is first author on the paper. "Plus, biotin and streptavidin work with many molecules, so labs can use this universal anchor we discover...

A card-swipe for medical tests

.... A substance named biotin or vitamin B-7 was bound chemically to the gold spots on the sample stick. Tiny drops of magnetic particles coated with streptavidin a protein found in eggs were placed on the gold spots. "The gold address has no magnetic signature," Granger says. "Once the particles are bound...

Nanotubes could help study retrovirus transmission between human cells

... Working with Sandia researcher George Bachand, she serendipitously found that interaction of the POPC membrane with a high affinity protein called streptavidin alone was enough to form the nanotubes. "Perhaps this information linking membrane bending energy with nanotube formation may provide some clue a...

Scientists design simple dipstick test for cocaine, other drugs

...e aptamer-linked nanoparticle aggregates are placed on the conjugation pad, streptavidin is applied as a thin line to the membrane pad, and the device is then dried...noparticles then migrate along the membrane, where they are captured by the streptavidin and form a red line. The intensity of the line is an indicator of how much ...

Streptavidin in Biological Technology

SoluLinK Introduces NanoLink(TM) Streptavidin Magnetic Microspheres

SAN DIEGO, May 28 /PRNewswire/ -- SoluLinK, Inc., a leader in next-generation conjugation products and kits, is proud to announce the introduction of a new product, NanoLink(TM) Streptavidin Magnetic Microspheres. These sub-micron particles possess the highest biotin-binding capacity of any co...

ForteBio Launches New Assay Capabilities for High-Sensitivity Protein Quantitation and Fragment Screening on Its Octet(R) Platform

...bling the cost per well to begin at approximately 10 cents, while custom quantitation assays can be run by biotinylating the protein of interest using streptavidin biosensors. The new fragment screening assay methodology extends the company's small molecule analysis capabilities - available on ForteBio's Oct...

ESR1 Gene Expression in Oncology and Metabolic Diseases Using the ASCENTATM System Target Validation and Identification of Novel Disease Indications

...e U133 GeneChip array, the Murine Genome U74v2 Set, or the Rat Genome U34 Set. The arrays are hybridized for 24 hours at 45oC, washed and stained with streptavidin Phycoerythrin (Molecular Probes) in Affymetrix fluidic stations, then detected by fluorometric scanning (Hewlett-Packard GeneArray Scanner). The quali...

Evaluation of FlashPlate in a Helicase Assay

...atform for a helicase functional assay. Helicase activity was measured on a streptavidin coated FlashPlate (SMP103), using two DNA oligos. One of the oligos was bio...e Counter from Packard Instrument Company. Materials streptavidin FlashPlate PLUS (SMP103) Oligonucleotides #1 (60 mer...

A DELFIA Assay for Inhibition of PARP

...mM MgCl 2 ). The reaction was performed at room temperature, for 30 minutes. The plate was then washed 2 times using the DELFIA Platewash. Eu-labelled streptavidin was diluted in DELFIA Assay Buffer to 200 ng/ well and incubated for 30 minutes at room temperature. The plate was washed 4 times using the DELFIA Pla...

DELFIA Protein Kinase assays.

...OCOL Convenient collection of the substrates (peptides, polypeptides or proteins) on coated microtitration plates can be accomplished using streptavidin plates for biotinylated substrates or glutathione or anti-glutathione-S-transferase plates for substrates expressed with a GST tag. 1. In t...

Counting FlashPlates on the Wallac MicroBeta

...PLICATION I A Reverse Transcriptase Assay was performed using a streptavidin coated FlashPlate (SMP103). In this assay, a biotinylated DNA oligonucleoti... with upper tube only counting. [ 3 H]Biotin was titrated on both streptavidin coated FlashPlates and ScintiPlates, then bound activity was read on the Mi...

BD IMag Human Regulatory T Lymphocyte Separation Set for Isolation of Treg Cells

...rom peripheral blood mononuclear cells (PBMC). The reagent set isolates Treg cells in two stages. First, negative selection is performed using BD IMag streptavidin particles with a cocktail of biotinylated monoclonal antibodies that recognizes antigens expressed on erythrocytes, platelets, granulocytes, monocytes...

Real-Time Immuno-PCR on the iCycler iQ System, Rev A

...he wells were incubated for 30 min at room temperature with 25 l streptavidin solution (0.3 g/ml streptavidin in 10 mM Tris-HCl, pH 7.5, 50 mM KCl, 2.5 mM MgCl 2 ). Thereafte...

Tools for Proteomic Science II

...ience provides a simple and rapid method for the labeling of proteins with alkaline phoshatase, biotin, digoxigenin, fluorescein, or peroxidase. streptavidin and antibody conjugates recognize biotin or digoxigenin and fluorescein, and allow the convenient detection of labeled proteins. ...

Streptavidin in Biological Products

ELF 97 Cytological Labeling Kit *with streptavidin alkaline phosphatase conjugate* *50 assays* from Molecular Probes (Invitrogen)

Description: ...
Company:Molecular Probes (Invitrogen)

HiTrap Streptavidin HP from GE Healthcare, formerly Amersham Biosciences

Description: HiTrap Streptavidin HP, 5 x 1 ml. Category: Chromatography Systems & Accessories, Systems....
Company:GE Healthcare, formerly Amersham Biosciences

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 150 Test, Murine, Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 500 Test, Rabbit, Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 1000 Test, Multi-Species, DAB Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 50 Test, Murine, DAB Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 50 Test, Multi-Species, AEC Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Ultrastreptavidin (USA) Horseradish peroxidase (HRP) 50 Test, Murine, AEC Detection Kit (SIGNET) from Covance Research Products, Inc

Description:...evel 2 Detection System combines the indirect labeling technique, the avidin-biotin chemical bonding principle and Signets unique formulation of ultra streptavidin to provide sensitivity, specificity and reliablility. Signet reagents will achieve excellent quality immunostaining in both manual and automated proto...
Company:Covance Research Products, Inc

Biotin-OSu from Biosearch Technologies

Description:... used to label proteins, immunological agents, DNA and synthetic oligonucleotides. Biotin labeling is detected through enzymatically labeled avidin or streptavidin proteins that conformationally bind the Biotin moiety....
Company:Biosearch Technologies

Streptavidin Sepharose High Performance from GE Healthcare, formerly Amersham Biosciences

Description:... streptavidin Sepharose High Performance, 5 ml. The same high performance streptavidin media used in HiTrap streptavidin columns for fast, reliable purification of biotiny...
Company:GE Healthcare, formerly Amersham Biosciences

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Streptavidin in Biological Dictionary

Streptavidin

Streptavidin is a 52,800 dalton tetrameric protein purified from the bacterium Streptomyces avidinii. It finds wide use in molecular biology through its extraordinarily strong affinity for biotin ; the dissociation constant (Kd) of the biotin- streptavidin complex is on... streptavid...

Avidin

...vidin in the diet can result in a deficiency of biotin. ... Before we offered the Biotin- Avidin System, which now also includes the use of ... streptavidin is similar in properties to avidin but has a lower affinity for ... Online Shopping at DirectTextBook.com - Save up to 80%, buy or rent. New and ...