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19477 results for "Cesium+hydrogen+carbonate&pageNo=11"

19477 Results for: "Cesium+hydrogen+carbonate&pageNo=11"

Finntip™ Filtered Pipette Tips

Finntip™ Filtered Pipette Tips

Supplier: Thermo Fisher Scientific

Integral filter made from water-repellent PE which does not swell on accidental penetration by liquid, allowing recovery of the sample. Protect pipettes and the samples from contamination with Thermo Scientific™ Finntip™ Filtered Pipette Tips. These sterile, disposable pipette tips keep pipettes clean, and are perfect for PCR amplification applications and for pipetting radioactive, infectious, and aerosol-emitting samples. Available in racks with a wide volume range of 0,2 μl to 10 ml.

   Sustainable Options Available
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pH/mV/°C meters, bench, inoLab® pH 7110 / 7310

pH/mV/°C meters, bench, inoLab® pH 7110 / 7310

Supplier: WTW

High quality instruments with advanced measuring technology, offering functions including automatic AutoRead, CMC (Continuous Measurement Control) and QSC (Quality Sensor Control) making measurements more convenient and reliable.

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Anti-DDX11 Rabbit Polyclonal Antibody (Alexa Fluor® 647)

Supplier: Bioss

DNA helicase involved in cellular proliferation. Possesses DNA-dependent ATPase and helicase activities. This helicase translocates on single-stranded DNA in the 5' to 3' direction in the presence of ATP and, to a lesser extent, dATP. Its unwinding activity requires a 5'-single-stranded region for helicase loading, since flush-ended duplex structures do not support unwinding. The helicase activity is capable of displacing duplex regions up to 100 bp, which can be extended to 500 bp by RPA or the cohesion establishment factor, the Ctf18-RFC (replication factor C) complex activities. Stimulates the flap endonuclease activity of FEN1. Required for normal sister chromatid cohesion. Required for recruitement of bovine papillomavirus type 1 regulatory protein E2 to mitotic chrmosomes and for viral genome maintenance. Required for maintaining the chromosome segregation and is essential for embryonic development and the prevention of aneuploidy. May function during either S, G2, or M phase of the cell cycle. Binds to both single- and double-stranded DNA.Tissue specificity: Highly expressed in spleen, B-cells, thymus, testis, ovary, small intestine, and pancreas. Very low expression seen in the brain. Expressed in dividing cells and/or cells undergoing high levels of recombination. No expression is seen in cells signaled to terminally differentiate. Expressed in keratinocyte growth factor-stimulated cells but not in serum, EGF and IL1-beta-treated keratinocytes.

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High visibility two-tone Polo shirts, S479

High visibility two-tone Polo shirts, S479

Supplier: Portwest

Modern design, safety and wearer comfort are the main features of the S479. The two-tone contrast is perfect for warm, dirty environments when hi-vis protection is required.

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Portable balances, Scout® SKX series

Portable balances, Scout® SKX series

Supplier: OHAUS

The Scout® SKX series has been designed for education applications. The overload protection and large backlit LCD, backed by education software makes the Scout® the ideal balance for the classroom. The integrated transportation lock protects the load cell from damage during stacking storage and transportation. Can be used either in battery-powered mode (4× AA batteries, not included) or via the AC adapter, with power saving auto shut-off function and low battery indicator. The SKX123 has an ingenious draught shield with an easy to remove top cover piece.

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HPLC columns, Accucore™ C8

HPLC columns, Accucore™ C8

Supplier: Thermo Fisher Scientific

These columns offer lower hydrophobic retention than columns packed with longer alkyl length material, such as C18. Based on Core Enhanced Technology, they provide fast, high resolution separations without the elevated back pressures required by sub-2 µm particles. Improve separation speed and resolution while maintaining low backpressures using Thermo Scientific™ Accucore C8 columns.

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Multi-channel pipettes, mechanical, variable volume, Research® plus (General Lab Product)

Multi-channel pipettes, mechanical, variable volume, Research® plus (General Lab Product)

Supplier: EPPENDORF

Versatile, ergonomic pipette with innovative design, meeting the highest needs in precision and accuracy.

   Sustainable Options Available
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High visibility two tone jacket, S760

High visibility two tone jacket, S760

Supplier: Portwest

Breathable jacket made of 300D Oxford weave polyester. The PU coating makes the fabric durable and waterproof. The water- and stain-repellent coating on the outside helps to keep the garment clean. With polyester mesh lining in body and polyester lining in sleeves.

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Cell culture flasks, Nunc™

Cell culture flasks, Nunc™

Supplier: Thermo Fisher Scientific

These Nunc™ cell culture flasks are designed for culture consistency, cell health, and reproducibility. Choose from a variety of surfaces and sizes with culture areas ranging from 25 to 500 cm² to suit your specific applications and cell types.

   Sustainable Options Available
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Electronic overhead stirrers, Hei-TORQUE series

Electronic overhead stirrers, Hei-TORQUE series

Supplier: Heidolph Instruments GmbH & Co.KG

Powerful electronic stirrers that feature a smooth start operation which prevents spills and splashing media. The speed ramps up slowly until set speed has been reached. Both models feature safe start and stop of operation via an intuitive glass slide touch panel to avoid accidental start-up. An overtemperature sensor shuts off the unit in dangerous heat-up situations, ideal for unattended continuous operation. All units are designed for continuous 24-hour operation, including challenging high viscosity applications in polymer research. High torque levels give better mixing results in less time, maintenance-free motors reduce repairs and down time. Hei-TORQUE Value 400 and Hei-TORQUE Precision 400 units have two speed gears.

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Mechanical overhead stirrer, RW 28 digital

Mechanical overhead stirrer, RW 28 digital

Supplier: IKA

Powerful, mechanically controlled laboratory stirrer, designed for highly viscous applications for quantities up to 80 L. Units have a robust, ergonomic design with constant power drive, suitable for intensive mixing for use in laboratories and pilot plants. The stirrer is equipped with protection to avoid overheating the motor by means of a self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protector and clamping fixture are optionally available.

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Single channel pipettes, mechanical, fixed / variable volume, Research® plus (General Lab Product)

Single channel pipettes, mechanical, fixed / variable volume, Research® plus (General Lab Product)

Supplier: EPPENDORF

Versatile, ergonomic pipette with innovative design, meeting the highest needs in precision and accuracy.

   Sustainable Options Available
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Single-channel pipettes, mechanical, fixed / variable volume, Finnpipette™ F2

Single-channel pipettes, mechanical, fixed / variable volume, Finnpipette™ F2

Supplier: Thermo Fisher Scientific

Finnpipette™ F2 offers superior robustness and durability even in the most demanding applications.

   Sustainable Options Available
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Pierce™ Protein Concentrators

Pierce™ Protein Concentrators

Supplier: Thermo Fisher Scientific

Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting, and buffer exchange of biological samples such as proteins and nucleic acids.

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T-Mop™ Cleanroom Mop Covers

T-Mop™ Cleanroom Mop Covers

Supplier: MICRONOVA

A series of rounded T-mop covers with snaps that easily roll down walls, as well as clean awkward corners, tight spaces, and under equipment. Available in a range of fabrics for specialised cleaning.

   Sustainable Options Available
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Food safe kits for identification of pathogenic microorganisms

Food safe kits for identification of pathogenic microorganisms

Supplier: BIOPREMIER

Food safe kits provide a simple, reliable, and rapid procedure for detecting the presence of a specific pathogenic bacteria. The assay is based on 5’ nuclease Real-Time PCR reactions to amplify a unique genomic sequence in the target microorganism. PCR is a method used to amplify a specific DNA sequence which is typically amplified in a reaction containing a thermostable DNA polymerase, nucleotides, and primers complementary to the target sequence. When this solution is heated, the DNA molecule denatures, separating into two strands. As the solution cools, the primers anneal to the target sequences in the separated DNA strands and the DNA polymerase synthesises a new strand by extending the primers with nucleotides, creating a copy of the DNA sequence (amplicons). When repeated, this cycle of denaturing, annealing, and extending exponentially increases the number of target amplicons. In Real-Time PCR, specific fluorescent probes are used to detect the amplified DNA by hybridising with amplicons. These probes are linked to a fluorophore on one end and a quencher that suppresses fluorescence on the other. If the target sequence is present during the PCR, amplification occurs and the probe is degraded, resulting in fluorescence increase. Fluorescence is measured by a detector and the associated software plots the fluorescence intensity versus number of cycles, allowing the determination of the presence or absence of the target organism.

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UV/Vis Calibration Standards

UV/Vis Calibration Standards

Supplier: HELLMA

The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.

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Eppendorf twin.tec® PCR Plates 96-well, 250 µl

Eppendorf twin.tec® PCR Plates 96-well, 250 µl

Supplier: EPPENDORF

Eppendorf's twin.tec® 96-well, 250 µl PCR Plates feature a polycarbonate frame and thin-walled polypropylene wells ensuring optimal heat transfer and high rigidity. With raised well rims, these plates enable an effective seal, minimizing the risk of cross-contamination and contributing to consistently reliable results.

   Sustainable Options Available
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Filter Funnel, Conical with Fused Filter and Standard Joint NSK 10/19, 14/23 or 19/16

Filter Funnel, Conical with Fused Filter and Standard Joint NSK 10/19, 14/23 or 19/16

Supplier: ROBU GLASFILTER

ROBU® conical filter funnel with fused VitraPOR® filter and standard joint NSK 10/19, 14/23 or 19/16 ensures efficient, secure filtration in laboratory applications, combining chemical resistance with precise pore structure.

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Magnetic hotplate stirrer, RET basic IKAMAG® safety control

Magnetic hotplate stirrer, RET basic IKAMAG® safety control

Supplier: IKA

Magnetic hotplate stirrer with extremely fast heating times and integrated temperature control, suitable for unsupervised operation. Units have bushing according to DIN 12878 for connecting a contact thermometer, e.g. ETS-D5, enabling precise temperature control. Features include high magnetic adhesion, electronic speed control and digital error code display.

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Combined pH Electrodes

Combined pH Electrodes

Supplier: Mettler - Toledo

Combined glass pH electrodes for direct pH measurement and acid/base titrations in aqueous or non-aqueous media. The all-rounder for a large variety of uncritical applications in almost all kinds of industries: Acid content of beverages, acid and base capacity of water samples, pH start applications.

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Eco Hi-Vis T-Shirts, Short Sleeve

Eco Hi-Vis T-Shirts, Short Sleeve

Supplier: Portwest

Hi-Vis T-Shirt made from 100% recycled polyester fabric.

   Sustainable Options Available
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Anti-OR11H12 Rabbit Polyclonal Antibody

Anti-OR11H12 Rabbit Polyclonal Antibody

Supplier: ProSci Inc.

Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms.Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. PRIMARYREFSEQ_SPAN PRIMARY_IDENTIFIER PRIMARY_SPAN COMP 1-981 CR383656.1 73379-74359

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Adapters for Liquid Handling Station

Adapters for Liquid Handling Station

Supplier: Brand

Different tip adapters and racks ensure stable support and an even working height for the plates and vessels used.

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Eco Hi-Vis Work Trousers

Eco Hi-Vis Work Trousers

Supplier: Portwest

A classic style with a full update, made from a sustainable polyester/cotton fabric.

   Sustainable Options Available
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Human recombinant IL33 (from E. coli)

Supplier: ProSci Inc.

Interleukin-33 (IL-33) was initially discovered as a nuclear factor NF-HEV abundantly expressed in high endothelial venules. It is a 30-32 kD pro-inflammatory protein with intracellular and extracellular activities and a chromatin-associated cytokine of the IL-1 family with high sequence and structural similarity to IL-1 and IL-18. IL-33 is highly and selectively expressed by high endothelial venule endothelial cells (HEVECs) in human tonsils, Peyers's patches, and lymph nodes. It contains a bipartite nuclear localization signal at the C-terminus, and is targeted to the nucleus when ectopically expressed in human umbilical vein endothelial cells (HUVECs) and HeLa cells. The C-terminal fragment, corresponding to mature IL-33, binds and triggers signaling. IL-33 mediates its biological effects via Toll-interleukin 1 (IL-1) receptor (TIR) domain-containing receptor ST2, activates NF-kappaB and MAP kinases, and drives production of T(H)2-associated cytokines from in vitro polarized T(H)2 cells. In vivo, IL-33 induces the expression of IL-4, IL-5, and IL-13 and leads to severe pathological changes in mucosal organs. Human IL-33 is 270 amino acids in length.

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Hi-vis reversible bodywarmer vests, S469

Hi-vis reversible bodywarmer vests, S469

Supplier: Portwest

These multi use high visible bodywarmer vests are specially designed for those who will not compromise on style, comfort, protection and performance. These garments are designed to keep warm, dry and visible in all conditions. The 300D Oxford Industry High Visibility provides comprehensive range of single and combination garments in a highly durable and cleverly designed innovative styles.

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Trousers, PW3, T601 Urban Work

Trousers, PW3, T601 Urban Work

Supplier: Portwest

Rugged trouser made from durable Kingsmill polyester/cotton 300 g fabric with a modern fit and adjustable leg length. Pockets have oxford reinforcement for extra durability.

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Anti-DDX11 Rabbit Polyclonal Antibody (FITC (Fluorescein Isothiocyanate))

Supplier: Bioss

DNA helicase involved in cellular proliferation. Possesses DNA-dependent ATPase and helicase activities. This helicase translocates on single-stranded DNA in the 5' to 3' direction in the presence of ATP and, to a lesser extent, dATP. Its unwinding activity requires a 5'-single-stranded region for helicase loading, since flush-ended duplex structures do not support unwinding. The helicase activity is capable of displacing duplex regions up to 100 bp, which can be extended to 500 bp by RPA or the cohesion establishment factor, the Ctf18-RFC (replication factor C) complex activities. Stimulates the flap endonuclease activity of FEN1. Required for normal sister chromatid cohesion. Required for recruitement of bovine papillomavirus type 1 regulatory protein E2 to mitotic chrmosomes and for viral genome maintenance. Required for maintaining the chromosome segregation and is essential for embryonic development and the prevention of aneuploidy. May function during either S, G2, or M phase of the cell cycle. Binds to both single- and double-stranded DNA.Tissue specificity: Highly expressed in spleen, B-cells, thymus, testis, ovary, small intestine, and pancreas. Very low expression seen in the brain. Expressed in dividing cells and/or cells undergoing high levels of recombination. No expression is seen in cells signaled to terminally differentiate. Expressed in keratinocyte growth factor-stimulated cells but not in serum, EGF and IL1-beta-treated keratinocytes.

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Anti-DDX11 Rabbit Polyclonal Antibody (Alexa Fluor® 555)

Supplier: Bioss

DNA helicase involved in cellular proliferation. Possesses DNA-dependent ATPase and helicase activities. This helicase translocates on single-stranded DNA in the 5' to 3' direction in the presence of ATP and, to a lesser extent, dATP. Its unwinding activity requires a 5'-single-stranded region for helicase loading, since flush-ended duplex structures do not support unwinding. The helicase activity is capable of displacing duplex regions up to 100 bp, which can be extended to 500 bp by RPA or the cohesion establishment factor, the Ctf18-RFC (replication factor C) complex activities. Stimulates the flap endonuclease activity of FEN1. Required for normal sister chromatid cohesion. Required for recruitement of bovine papillomavirus type 1 regulatory protein E2 to mitotic chrmosomes and for viral genome maintenance. Required for maintaining the chromosome segregation and is essential for embryonic development and the prevention of aneuploidy. May function during either S, G2, or M phase of the cell cycle. Binds to both single- and double-stranded DNA.Tissue specificity: Highly expressed in spleen, B-cells, thymus, testis, ovary, small intestine, and pancreas. Very low expression seen in the brain. Expressed in dividing cells and/or cells undergoing high levels of recombination. No expression is seen in cells signaled to terminally differentiate. Expressed in keratinocyte growth factor-stimulated cells but not in serum, EGF and IL1-beta-treated keratinocytes.

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