11082 Results for: "Ekstrakcji+bia\\\\\\\\u0142ka&pageNo=17&view=easy"

Supplier: Portwest

Stylish, functional, and durable, the PW2 winter jacket offers protection and warmth in extreme weather conditions. Key features include contrast coloured panels for added style, an adjustable detachable hood, and plenty of pockets for storage.

Supplier: 3M

The 3M Speedglas Heavy-Duty Welding Helmet G5-01 builds on the 9100 series. Having more adjustable features than ever - from the colour as seen through the welding filter to the direction of the airflow and the level of coverage.

Supplier: HELLMA

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

Supplier: EPPENDORF

The robust Reference® 2 is the successor to the Reference® pipette and features a new design, reduced weight and unique one-button operation.

Supplier: Thermo Fisher Scientific

Based on Core Enhanced Technology, using 4 µm solid core particles, these columns allow users of conventional HPLC methods to enjoy performance far beyond that of columns packed with 5, 4 or even 3 μm fully porous particles. Very high separation efficiencies, using standard HPLC instruments and conditions, provide increased peak resolution and lower limits of detection. An ultra-stable packed bed results in exceptionally robust columns that demonstrate excellent retention and response reproducibility.

Supplier: Bioss

The matrix metalloproteinases (MMPs) are a family of at least eighteen secreted and membrane bound zincendopeptidases. Collectively, these enzymes can degrade all the components of the extracellular matrix, including fibrillar and non fibrillar collagens, fibronectin, laminin and basement membrane glycoproteins. In general, a signal peptide, a propeptide, and a catalytic domain containing the highly conserved zinc binding site characterizes the structure of the MMPs. In addition, fibronectin like repeats, a hinge region, and a C terminal hemopexin like domain allow categorization of MMPs into the collagenase, gelatinase, stomelysin and membrane type MMP subfamilies. All MMPs are synthesized as proenzymes, and most of them are secreted from the cells as proenzymes. Thus, the activation of these proenzymes is a critical step that leads to extracellular matrix breakdown. MMPs are considered to play an important role in wound healing, apoptosis, bone elongation, embryo development, uterine involution, angiogenesis and tissue remodeling, and in diseases such as multiple sclerosis, Alzheimer's, malignant gliomas, lupus, arthritis, periodontis, glumerulonephritis, atherosclerosis, tissue ulceration, and in cancer cell invasion and metastasis.MMP17 has been reported to be elevated in several tumor cell lines, and is constituitively produced by some normal cell lines. Treatment of cells with Concanavolin A or the phorbol ester TPA stimulates production of MMP17 in some cell types, and the enzyme can be recovered in cell lysates. Shed forms of MMP17 have also been reported.

Supplier: Avantor

Avantor® ACE® Method Development Kits (MDK) are designed to maximize selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness. A complete range of kits for all requirements is available, including porous, solid core, HILIC and bioanalytical 300 Å column kits. These kits group together the essential column chemistries for method development and are available in a wide range of column formats.

Supplier: ANTIBODIES.COM

Human IL-17A ELISA kit is a high sensitivity sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the in vitro quantitative determination of human IL-17A in serum, plasma, and other biological fluids.

Supplier: Portwest

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

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.

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.

Supplier: Avantor

Avantor® ACE® Method Development Kits (MDK) are designed to maximize selectivity, offering a powerful and reliable approach to UHPLC/HPLC method development. Based upon an ultra-inert, high efficiency silica, Avantor® ACE® phases incorporate the latest developments in LC stationary phase design, providing chromatographers with more choices for alternative selectivity, without compromising stability or robustness. A complete range of kits for all requirements is available, including porous, solid core, HILIC and bioanalytical 300 Å column kits. These kits group together the essential column chemistries for method development and are available in a wide range of column formats.

Supplier: VWR Collection

These coats are made from Protect Xtra fabric which is a further development of the Protect fabric consisting of 100% polyester weave with conductive yarn (warp). This fabric has been especially designed for use in critical areas (e.g. operating rooms, sterile environments). Thanks to the PTFE finish, the coats provide very good splash protection against liquids and other contamination. The fabric has good tensile strength and provides very good resistance to microbial penetration.

Supplier: Avantor

No matter what your requirements are for volumetric systems, HYDRA-POINT™ Karl Fischer reagents make water determination easy and trouble-free. They are pyridine-free and specially formulated for existing application procedures to give you consistent, reliable results for all types of samples.

Supplier: VWR Collection

VWR® Rigid PCR Plates feature a rugged polycarbonate frame, providing a solid and flat surface that guarantees seamless interaction with automated liquid handling platforms. With a firm grip assured, robots can confidently place VWR® Rigid PCR Plates with utmost precision, eliminating any concerns of misalignment.

Supplier: Quantabio

PerfeCTa® qPCR ToughMix® is a 2X concentrated ready to use reaction cocktail for PCR amplification of DNA templates that overcomes many known inhibitors of PCR often present in crude samples extracted from environmental specimens, plant tissues or animal tissues. It is a versatile and robust Real-Time qPCR reagent that provides maximum sensitivity and PCR efficiency with a variety of fluorogenic probe chemistries, including TaqMan® hydrolysis probes. PerfeCTa® qPCR ToughMix® contains all required reaction components, except primers, probe(s) and DNA template. The light blue colour of the AccuVue™ tracer dye simplifies reaction assembly in white, or clear plates and helps to minimise pipetting or mixing errors. It does not interfere with qPCR performance or affect the stability of the product.

Supplier: CPACHEM

SODIUM CHLORIDE 99.995% ISO 17035 17025 1 * 50 g

Supplier: CPACHEM

TRIBROMOMETHANE CRM ISO/IEC 17025/17034 1 * 1 mL

Supplier: Cayman Chemical

17Α-HYDROXYPROGESTERONE 1 * 50 g

Supplier: Cayman Chemical

17Α-HYDROXYPROGESTERONE 1 * 5 g

Supplier: Cayman Chemical

17Α-HYDROXYPROGESTERONE 1 * 10 g

Supplier: Cayman Chemical

17Α-HYDROXYPROGESTERONE 1 * 25 g

Supplier: DWK Life Sciences

TISSUE GRINDER 0.3ML MICRO DUAL ALLGLASS 1 * 1 items

Supplier: Sartorius Balances

Cubis® II MCA semi-micro balances with advanced user interface offer readability of 10 µg and a maximum weighing capacity up to 220 g. Used for weighing small sample amounts down to the µg-range.

Supplier: Sartorius Balances

Cubis® II MCA high-capacity toploading balances with advanced user interface offer a maximum load between 11,2 and 70,2 kg and readability between 0,1 and 1 g provide the ideal model for every application.

Supplier: CPACHEM

POTASSIUM NITRATE (V) 1 MOL/L ISO 17034 1 * 1 L

Supplier: KOEHLER TECHNISCHE PRODUKTEN

transparente Dose, blauer Deckel 1 * 1 items

Supplier: CUSTOM MADE CHEMICALS LAB

10mg/l each of Ag As Ba Cd Co Cr Cu Hg Li Ni Pb Sb Se Sn Tl V Mo 1 * 100 mL

Supplier: Sartorius

High quality pipettes with new, innovative design and technology, combining safety, ergonomics, efficiency in pipetting, with easy calibration and maintenance. They include built-in replaceable tip cone filters, which prevent pipette contamination and damage.

Supplier: Merck

Inlet Liner, Splitless Type, Straight Design (unpacked), pkg of 1 ea 1 * 1 Each