21220 Results for: "Próbniki+do+cia\\\\u0142+sta\\\\u0142ych&pageNo=13&view=easy"

Supplier: ProSci Inc.

Mouse Cxcl12 is a secreted and highly conserved protein which belongs to the intercrine alpha (chemokine CxC) family.CXCL12 is widely expressed in various organs including brain, kidney, skeletal muscle, heart, liver, and lymphoid organs. Cxcl12 activates the C-X-C chemokine receptor CXCR4 to induce a rapid and transient rise in the level of intracellular calcium ions and chemotaxis. It also binds to atypical chemokine receptor ACKR3 which activates the beta-arrestin pathway and acts as a scavenger receptor for SDF-1. Cxcl12 has several critical functions during embryonic development such as B-cell lymphopoiesis, myelopoiesis in bone marrow and heart ventricular septum formation. Cxcl12 plays an important role in acting as a positive regulator of monocyte migration and a negative regulator of monocyte adhesion via the LYN kinase. It stimulates migration of monocytes and T-lymphocytes through its receptors, CXCR4 and ACKR3, and decreases monocyte adherence to surfaces coated with ICAM-1, a ligand for beta-2 integrins. SDF1A/CXCR4 signaling axis inhibits beta-2 integrin LFA-1 mediated adhesion of monocytes to ICAM-1 through LYN kinase. It also plays a protective role after myocardial infarction, induces down-regulation and internalization of ACKR3 expressed in various cells and stimulates the proliferation of bone marrow-derived b progenitor cells in the presence of IL-7 as well as growth of the stromal cell-dependent B-cell clone DW34 cells.

Supplier: KNICK

CONDUCTIVITY STANDARD 1 * 300 mL

Supplier: Merck

METHYLAMINE-13C HYDROCHLORIDE, 99 ATOM % 13C 1 * 1 g

Supplier: LGC Standards PROMOCHEM

8-[N-(2-DIPHENYLMETHOXYETHYL)-N,N-DIMETH 1 * 100 mg

Supplier: Aesculap

OSTEOTOM N.LAMBOTTE, GER.,13MM BR.,247MM 1 * 1 ST

Supplier: Portwest

The thoughtfully designed, innovative hi-vis trousers are made from a 50+ UPF rated polyester/cotton fabric which blocks 98% of UV rays. Oxford fabric reinforcement at key abrasion points and triple stitching throughout guarantees maximum durability.

Supplier: Thermo Scientific

Hose connector/lead through 3/8 1 * 1 items

Supplier: HWS LABORTECHNIK

HWS-QUICK FIXING , CRNI, NW50 1 * 1 items

Supplier: VELP SCIENTIFIC

DK digesters are traditional digesters, consisting of an aluminium heating block that offers excellent thermal homogeneity, heating up to 450 °C, providing accuracy and minimum energy consumption. DK Series Digesters are suitable for Kjeldahl digestion applications and selected models can be combined with accessories to perform COD and metal determination applications.

Supplier: TRESTON

Horizontal dividers, drawer 130/100 1 * 1 items

Supplier: Merck

ETHYL FORMATE-13C, 99 ATOM % 13C 1 * 1 g

Supplier: TRESTON

Middle dividers and plates 3, drawer 130/75 1 * 1 items

Supplier: TRESTON

Middle dividers and plates 3, drawer 130/100 1 * 1 items

Supplier: TRESTON

Horizontal dividers, drawer 130/75 1 * 1 items

Supplier: TRESTON

Horizontal dividers, drawer 130/150 1 * 1 items

Supplier: TRESTON

Middle dividers and plates 3, drawer 130/150 and 1 1 * 1 items

Supplier: Sartorius Balances

The Cubis® II range has a modular design that to allows the customer to choose the components that suit the application area that is of interest. For the customer, this configurable concept delivers quality weighing, together with a high degree of flexibility, without having to invest in expensive equipment that has features that may never be required.

Supplier: WINDRUSH TECHNOLOGY

WR-Adapter 105 1 * 1 Pack.

Supplier: Merck

DL-ALPHA,BETA-ISOPROPYLIDENEGLYCEROL, POLYMER-BOUND, 100-200MESH, 1% X-LINK 1 * 5 g

Supplier: Merck

SODIUM HYDROGEN CARBONATE-13C 98 ATOM% 1 * 5 g

Supplier: TRESTON

Pick up boxes, drawer 130/75 1 * 1 items

Supplier: Hettich

Adapter for 8 x 7mL Blood Collection Tubes 1 * 1 items

Supplier: TRESTON

Tool troughs 45 and 70mm, drawer 130/75 1 * 1 items

Supplier: Merck

5-ACETYLAMINO-6-AMINO-3-METHYLURACIL-RING-13C4,15N2, AMINO-15N, 99 ATOM % 13C, 98 ATOM % 15N, 98% CP 1 * 5 mg

Supplier: Merck

METHYLAMINE-13C HYDROCHLORIDE, 99 ATOM % 13C 1 * 250 mg

Supplier: Merck

BETA-(1- >3)-D-GLUCANASE FROM HELIX POMA 1 * 50 mg

Supplier: FRITSCH

High-performance Cyclone separator 1 * 1 items

Supplier: TRESTON

Tool troughs 33 and 45mm, drawer 130/75 1 * 1 items

Supplier: Merck

BETA-(1- >3)-D-GLUCANASE FROM HELIX POMA 1 * 10 mg

Supplier: Merck

POLY(STYRENESULFONATE)/POLY(2,3-DIHYDRO- 1 * 250 g