17905 Results for: "Sodium+metaarsenite&pageNo=30&view=list"

Supplier: VWR Chemicals

The peqGOLD DNase I Digest Kit is optimised for use with peqGOLD RNA extraction protocols. Normally DNase I digestion is not required for RNA purified with peqGOLD RNA Mini Columns as our silica-based spin column technology efficiently removes the majority of DNA without enzymatic digestion. However, certain sensitive RNA applications may require further DNA removal.

Supplier: IKA

CHILLER RECIRCULATING RC 2 GREEN CONTROL 1 * 1 items

Supplier: Amarell

Metal ferrules, DIN 12787 mounted on Viscometer therm., Vogel-Ossag 1 * 1 items

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1201B Class 10 (M2.5), powderfree Length 12 (300mm) 1 * 1.000 items

Supplier: MEMMERT

IQ/OQ/PQ CHECK LIST WORK TEST DATA F.IFBW 1 * 1 items

Supplier: HAAKE

HAAKE Viscotester 3 R Viscometer Base viscometer in carrying case with instrument holder for lab stand, one measuring cup (No. 3), three rotors (No. 1, 2 and 3), four rechargeable batteries and one power supply adapter Viscosity range : R Version (Fo 1 * 1 items

Supplier: MEMMERT

IQ/OQ/PQ CHECK LIST WORK TEST DATA F.IFBW 1 * 1 items

Supplier: Hettich

DRAWER EXCH.,SS,TELE RAIL, MAX.LOAD 40KG 1 * 1 items

Supplier: Hach

Robust and intuitive portable meters, instilling confidence in reporting and managing your results.

Supplier: G-Biosciences

Determination of protein concentration is an essential technique in all aspects of protein studies and proteomics. The Assays for Protein Quantification kit includes three of the most widely used protein assays and allows for a direct comparison of the three assays that teaches students the benefits and limitations of each assay. Each assay is available individually to allow teaching of a specific assay, without the option of comparing and contrasting with other assays. The three assays covered are the Biuret Protein Assay, Lowry Protein Assay and the Coomassie Blue Dye Protein Assay. The Assays for Protein Quantification kit provides all the reagents required to perform both protein assays, including protein standards for accurate quantification, in a single lab activity. An often underestimated factor in quantifying protein is the presence of non-protein interfering agents, such as salts and detergents. This kit teaches students about common laboratory agents that affect the protein assays, the reasoning behind their interferences and how to overcome the interference. Students also learn how to select a protein assay for different applications.

Supplier: Cytiva

Ettan™ IPGphor™ 3 is a fully integrated isoelectric focusing (IEF) system optimised to deliver high throughput, speed, reproducibility, and high protein-loading capacity. Ettan™ IPGphor™ 3 is optimised for easy handling of CyDye™ labelled proteins and other light-sensitive samples, and provides temperature control critical for reproducibility in 2-D DIGE experiments.

Supplier: VWR Collection

The VWR® Constant climate chambers with Peltier technology feature excellent variation and fluctuation values for temperature and humidity. They are energy efficient and environmentally friendly, with a low noise level, and they work almost vibration-free as no compressor is installed. These models, with forced air convection, provide a temperature range between 0 to +70 °C (max. 20 °C below ambient) and feature a stainless steel (DIN 1.4301) inner chamber and stainless steel housing, solid outer door and internal glass door. The PREMIUM models have an intuitive menu and user friendly software and a USB port with flash drive for data download to USB stick and for uploading programs. They can be connected to an Ethernet or Wi-Fi network for remote control from any computer, and users can receive notifications about selectable parameters via e-mail.

Supplier: Amarell

Thermometer similar to BS 1365, BS35C/total, 25+35:0,1C, solid stem, white backed, capillary tube specially coated inside, with no n-wetting blue special liquid, 235mm long, total immersion, durable pigment, null

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1204W Class 10 (M2.5), powderfree Length 12 (300mm),colour white 1 * 1.000 items

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1202W Class 10 (M2.5), powderfree Length 12 (300mm), white 1 * 1.000 items

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1205B Class 10 (M2.5), powderfree Length 12 (300mm), colour blue 1 * 1.000 items

Supplier: Amarell

Refill-Therm. AMA-Exact, -10+150:1C, enclosed scale, cap. colourless, red special liquid, richter-top finish without button, lower part 300x8-8,5mm, upper part 250xc.10mm, suitable for government verification, null

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1201W Class 10 (M2.5), powderfree Length 12 (300mm), white 1 * 1.000 items

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1203W Class 10 (M2.5), powderfree Length 12 (300mm), white 1 * 1.000 items

Supplier: Amarell

Thermometer similar to BS 1900, SR6/34C, 16+34:0,05C, length 480mm, total immersion, solid stem, white backed, capillary tube spec ially coated inside, with non-wetting blue special liquid, with ice point scale, null

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1205W Class 10 (M2.5), powderfree Length 12 (300mm),colour white 1 * 1.000 items

Supplier: Thermo Fisher Scientific

Thermo Scientific Pierce coomassie brilliant blue dyes are composed of one of the most common forms of coomassie dye, which is a key component of various colorimetric protein gel stains. Coomassie R-250 and G-250 dyes are two chemical forms of a disulphonated triphenylmethane compound that is commonly used as the basis of stains for detection of proteins in gel electrophoresis and bradford-type assay reagents for protein quantitation. The R-250 (red-tinted) form lacks two methyl groups that are present in the G-250 (green-tinted) form, which is also called colloidal coomassie dye.

Supplier: TECHNI GLOVE

Nitrile glove 30cm TechniGlove TN1204B Class 10 (M2.5), powderfree Length 12 (300mm), colour blue 1 * 1.000 items

Supplier: BANDELIN-ELECTRONIC

SONOREX SUPER RK 100, ULTRASONIC BATH, 35 KHZ, 230 V 50/60 HZ, ID 240X140X100 MM 3 L, S/S TIMER 1-15 MIN AND CONTINUOUS, ULTRASO NIC PEAK OUTPUT 320 W, HF-OUTPUT: 80 WEFF. 1 * 1 items

Supplier: Roth Carl

DISINFECTION TUB MADE OF PVC 30L KLA 1 * 1 items

Supplier: Amarell

Density hydrometer, 1,060-1,120:0,001g/cm , ref. temp. 20C, with therm., 350mm long, special liquid 1 * 1 items

Supplier: DEUTSCH NEUMANN

Tubing, red rubber, diameter(innerx outer)3x 6 thick 1.5mm. 1 * 25 m

Supplier: Amarell

Soil therm., British type, similar specification, right angle, -7+38:0,5C, solid stem, white backed, red special liquid, round bulb with diameter 11,5-14,0mm, built-in length 75mm (MK2B), lower part 100mm, suitable for government verification 1 * 1 items

Supplier: AZELIS

POTASSIUM THIOGLYCOL.SOL.42% 1 * 1 L

Supplier: ProSci Inc.

Human immunodeficiency virus (HIV) is a retrovirus that causes acquired immune deficiency syndrome (AIDS), a condition in humans in which the immune system begins to fail, leading to life-threatening opportunistic infections. HIV mainly infects vital cells in the human immune system such as helper T cells (specifically CD4+ T cells), macrophages and dendritic cells. Two species of HIV infect humans: HIV-1 and HIV-2, with HIV-1 being the more virulent strain. The gag gene of human immunodeficiency virus 1 (HIV-1) encodes a precursor protein known as Pr55Gag. The viral protease PR cleaves this precursor to generate p17, p24, p7, and p6 proteins, which are required for virus particle assembly. HIV-1 Gag p24 is a capsid protein that constitutes the core of AIDS virus HIV-1. p6 and p7 are the components of the nucleocapsid, and p17 provides a protective matrix. HIV-1 Gag p24 is indispensable to the reproduction of AIDS virus and constitutes an essential element for the AIDS virus particle construction. As this protein is detectable from the early stage of AIDS virus infection, its measurement is commonly used as an indicator of HIV-1 infection and viral load.