13318 Results for: "Swabs+in+Tubes&pageNo=18&view=list"

Supplier: RPB SAFETY

The RPB Z-link respirator with FR face seal, is the world's most comfortable (fully padded) and versatile industry respirator. Providing the highest respiratory protection available (TH3), the Z-Link system also provides hard hat protection, eye and face protection and hearing protection.

Supplier: Biosensis

BDNF belongs to the neurotrophin family and promotes the survival of neuronal populations that are all located either in the central nervous system or directly connected to it. It is a major regulator of synaptic transmission and plasticity at adult synapses in many regions of the CNS. The versatility of BDNF is emphasized by its contribution to a range of adaptive neuronal responses including long-term potentiation (LTP), long-term depression (LTD), certain forms of short-term synaptic plasticity, as well as homeostatic regulation of intrinsic neuronal excitability. The alterations in BDNF expression induced by various kinds of brain insult including stress, ischemia, seizure activity and hypoglycemia, may contribute to some pathologies such as depression, epilepsy, Alzheimer's, and Parkinson's disease. Microglia release BDNF that may contribute to neuroinflammation and neuropathic pain. SUBUNIT: Monomers and homodimers. Binds to NTRK2/TRKB. SUBCELLULAR LOCATION: Secreted protein. POst translation modification: Converted into mature BDNF by plasmin (PLG). SIMILARITY: Belongs to the NGF-beta family.

Supplier: ProSci Inc.

ADAMTS18 is a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. ADAMTS family members share several distinct protein modules, including a propeptide region, a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. Individual members of this family differ in the number of C-terminal TS motifs, and some have unique C-terminal domains. The protein has a high sequence similarity to the protein encoded by gene ADAMTS16, another family member. It is thought to function as a tumor suppressor. Alternatively spliced transcript variants have been identified, but their biological validity has not been determined. This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. ADAMTS family members share several distinct protein modules, including a propeptide region, a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. Individual members of this family differ in the number of C-terminal TS motifs, and some have unique C-terminal domains. The protein encoded by this gene has a high sequence similarity to the protein encoded by gene ADAMTS16, another family member. It is thought to function as a tumor suppressor. Alternatively spliced transcript variants have been identified, but their biological validity has not been determined.

Supplier: G-Biosciences

OmniPrep™ for Gram Positive Bacteria Kit isolates high quality genomic DNA from gram-positive bacteria. If used according to the protocols, this kit purifies DNA from 100 ml gram-positive bacteria culture.

Supplier: Thermo Fisher Scientific

In order to maintain cellular viability during the freezing process, certain cells such as protist, mammalian, and plant cells require precise control of the freezing rate in order to minimize the detrimental effects of undercooling and the heat liberated during the phase change process from water to ice. The Thermo Scientific™ CryoMed™ Controlled-Rate Freezers (CRFs) are designed with reliability, protection, and data traceability in mind for sample preparation and GMP production needs.

Supplier: G-Biosciences

OmniPrep™ for Mouse Tail Kit isolates high quality genomic DNA from mouse tail samples. If used according to the protocols this kit purifies DNA from 100 to 200 cm mouse tail.

Supplier: Thermo Fisher Scientific

Slide-A-Lyzer MINI Dialysis devices, 3,5K MWCO, are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules >3,5 kDa in volumes from 10 µl to 2 ml. They were developed as a convenient means for dialysing small-volume samples of nucleic acids and proteins without undue sample loss. Low molecular weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, micro conjugation reactions, and concentration can be accomplished with these devices.

Supplier: G-Biosciences

OmniPrep™ for Blood Kit isolates high quality genomic DNA from blood samples, including whole blood, buffy coats, packed cells and bone marrow.

Supplier: G-Biosciences

OmniPrep™ for Yeast Kit isolates high quality genomic DNA from yeast. When used according to the recommended protocols, this kit purifies DNA from 300 ml yeast culture.

Supplier: G-Biosciences

OmniPrep™ for Plant Kit isolates high quality genomic DNA from plant samples, including fresh and frozen plant tissues. If used according to the protocols this kit purifies DNA from 20gm plant tissue.

Supplier: Sartorius Balances

The Cubis® II laboratory balances are modular, therefore they allow to choose between applications and configurations which suit the best to the needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions.

Supplier: G-Biosciences

Yeast Geno-DNA Template™ isolates high quality genomic DNA from yeast. The kit is based on a two-step lysis of yeast cells, using LongLife™ Zymolyase® and LongLife™ Proteinase K, followed by the removal of proteins and other cellular impurities by precipitation and centrifugation.

Supplier: Biotium

EvaGreen® Dye and high-performance dye-based qPCR master mixes containing EvaGreen® qPCR dye, Cheetah™ HotStart Taq Polymerase, and Forget-Me-Not™ tracking dye. Available with 2-colour tracking or pre-mixed with low or high ROX.

Supplier: Sartorius Balances

The Cubis® II laboratory balances are modular, therefore they allow to choose between applications and configurations which suit the best to the needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions.

Supplier: THERMO LABSYSTEMS LIFE SCIENCE

Varioskan™ LUX comes equipped with a range of measurement technologies including absorbance, fluorescence intensity and FRET as standard, and with optional luminescence, AlphaScreen and time-resolved fluorescence (TRF) modules. The instrument selects the measurement wavelength using filters or monochromators, depending on which is optimal for each measurement technology.

Supplier: Biosensis

Myelin is a membrane characteristic of the nervous tissue and functions as an insulator to increase the velocity of the stimuli being transmitted between a nerve cell body and its target. Myelin isolated from human and bovine nervous tissue is composed of approximately 80% lipid and 20% protein, and 30% of the protein fraction constitutes myelin basic protein (MBP). MBP is an 'intrinsically unstructured' protein with a high proportion (approximately 75%) of random coil, but postulated to have core elements of beta-sheet and alpha-helix. MBP is a major protein in CNS myelin and is expressed specifically in the nervous system. A detailed immunochemical examination of monoclonal and polyclonal antibody responses to MBP and its peptides has revealed the existence of as many as 27 antigenic determinants, many of them conformational. Topological mapping of the potential antigenic determinants onto a model of MBP secondary structure places these determinants within 11 separate regions of the molecule, including those portions that have been found to be encephalitogenic. The message for myelin basic protein is selectively translocated to the ends of the cell processes. Immunization with myelin-associated antigens including MBP significantly promotes recovery after spinal cord contusion injury in the rat model. FUNCTION: Is, with PLP, the most abundant protein component of the myelin membrane in the CNS. Has a role in both the formation and stabilization of this compact multilayer arrangement of bilayers. Each splice variant and charge isomer may have a specialized function in the assembly of an optimized, biochemically functional myelin membrane (By similarity). SUBUNIT: Homodimer (By similarity). SUBCELLULAR LOCATION: Myelin membrane; peripheral membrane protein; cytoplasmic side. Cytoplasmic side of myelin. TISSUE SPECIFICITY: Found in both the central and the peripheral nervous system.

Supplier: G-Biosciences

The OmniPrep™ kit isolates high quality genomic DNA from many different species and tissue types including animal, plant, bacteria, yeast, fungi, whole blood, and cells in culture. DNA can be isolated from samples high in polysaccharides or other contaminants that are difficult to remove from the DNA preparations.

Supplier: OMEGA BIO-TEK

E.Z.N.A.® MicroElute Total RNA Kit provides a rapid and easy method for the isolation of up to 50 µg of total RNA from small amounts of cultured eukaryotic cells, tissues such as as laser dissected samples (LDS) or fine needle aspirates(FNA). Normally, up to 5×10⁵ eukaryotic cells or 5 mg tissue can be used in a single experiment depending on the type of tissue used. This kit allows processing of single or multiple of samples in less than 30 minutes. There is no need for phenol/chloroform extractions, and time-consuming steps such as CsCl gradient ultracentrifuation, and precipitation with isopropanol or LiCl. Purified RNA can be eluted with 10 to 15 µl nuclease-free water. Purified RNA is ready for most downstream applications such as RT-PCR, Northern blotting, Poly A+ purification, nuclease protection and invitro translation.

Supplier: Genscript

The AmMag Quatro is an automated solution for purification of large-scale, high quality, transfection-grade plasmids from Escherichia coli cultures.

Supplier: Genscript

The AmMag Quatro is an automated solution for purification of large-scale, high quality, transfection-grade plasmids from Escherichia coli cultures.

Supplier: G-Biosciences

OmniPrep™ for Tissue Kit is to specifically isolate high quality genomic DNA from tissue samples, including fresh, frozen, fixed or paraffin-embedded tissue. The kit isolates DNA from bodily fluids, including plasma, serum, amniotic fluid, semen and CSF. Also isolates high quality DNA from cultured cells, non-mammalian nucleated blood and gram-negative bacteria.

Supplier: Cytiva

Nucleon™ BACC Genomic DNA Extraction Kits were developed for rapid extraction of high quality, high molecular weight genomic DNA from blood and cell cultures.

Supplier: SI Analytics

These very compact, easy to operate instruments are ideal for coulometric water determination according to Karl Fischer in low water content, as well as for bromine number determination. They are suitable for small liquid or gaseous sample amounts, and can be used for quality control in the chemical, petrochemical, pharmaceutical and food industries.

Supplier: MP Biomedicals

SPINeasy® DNA Kit for Tissue (with Lysing Matrix) is a high-performance genomic DNA (gDNA) extraction kit which combines mechanical, chemical and enzymatic disruption of tissue samples in 30 minutes. The addition of proteinase K allows a more efficient and complete digestion of any tissue type. Homogenizing time is greatly reduced while substantially increasing the gDNA yield and purity. The kit is validated for tissue samples of fatty, tough, and fibrous samples, and suitable for downstream applications such as PCR and qPCR.

Supplier: Cytiva

illustra™ tissue and cells genomicPrep Mini Spin Kit is designed for the rapid extraction and purification of high quality genomic DNA from a variety of animal tissues and mammalian cell cultures. The kit can be used for several downstream applications including restriction enzyme analysis, ligation, cloning, DNA sequencing and PCR.

Supplier: Thermo Fisher Scientific

GeneJET™ Whole Blood RNA Purification Mini Kit is designed for rapid and efficient purification of high quality total RNA from whole blood and related body fluids. The kit utilises silica-based membrane technology in the form of a convenient spin column, eliminating the need for expensive resins, toxic phenol-chloroform extractions, or time-consuming alcohol precipitation. The standard procedure takes less than 15 minutes. The purified high quality RNA can be used in a wide range of downstream applications, such as RT-PCR, RT-qPCR, Northern blotting, and other RNA-based analysis.

Supplier: HAMILTON ROBOTICS

Hamilton CO-RE tips were designed for MICROLAB pipetting workstations in order to solve the problem of sealing and alignment plagued by press-fit tip attachment techniques. Each CO-RE disposable tip has a circular groove inside the attachment orifice. An o-ring on the pipetting channel is expanded to fit this groove precisely providing an air-tight seal and straight alignment between tip and pipetting channel.

Supplier: MOLECULAR DEVICES

The ImageXpress® HCS.ai High-Content Screening System captures your imagination with high-quality imaging and analysis, enabling you to acquire the data you need with ease.