97706 Results for: "XFD647+NHS+ester&pageNo=25&view=easy"

Supplier: Thermo Fisher Scientific

Sodium deoxycholate

Supplier: Merck

Hematoxylin-Monohydrat (C.I. 75290) Certistain® is a dye for the specific staining of DNA in the nuclei. It is used in cytology and histology. Nuclei are stained blue, dark violet to black. Hematoxylins are mixed with trivalent positively charged metal salts and build up the so-called hematoxylin lakes, used for the selective staining of nuclei (DNA). Certistain® is the quality group for seleceted high quality dyes that fulfill all quality requirements for IVD and CE registration.

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

Supplier: VWR Collection

The VWR® pipette controller is a compact and portable device that features multiple user-selectable modes and speeds to perform a wide range of liquid handling applications. Each device is supplied with a 3-year warranty.

Supplier: Avantor Fluid Handling

Provides longer life than other platinum and peroxide silicone tubing formulations.

Supplier: Avantor Fluid Handling

Provides longer life than other platinum and peroxide silicone tubing formulations.

Supplier: VWR Chemicals

Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.

Supplier: SI Analytics

These electrodes are low maintenance sensors for heavy duty process applications in the chemical industry. They are ideally suitable for measuring media with extreme ionic strength - whether boiler feed water or brine - also in strongly oxidizing acid and alkali containing media.

Supplier: GA

Removable lab tape for deep-freeze storage of cryo containers, including freezer boxes, tubes, vials, plastic bags, and other items intended for long-term storage in laboratory freezers and dry ice transportation. Writable using permanent cryo markers.

Supplier: SIOEN

Water- and windproof bib and brace overalls made of Flexothane® Classic (100% polyamide knitting with PU coating).

Supplier: Thermo Fisher Scientific

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific TraceGOLD TG-5MS GC Column. These columns have exceptionally low bleed for optimal signal-to-noise ratio, sensitivity and MS integrity.

Supplier: Thermo Fisher Scientific

trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate 98%

Supplier: VARIAN

Bond Elut™ SCX is a strong cation exchanger with a very low pKa. Although the pKa is similar to Bond Elut™ PRS, the presence of the benzene ring in the functional group increases the potential for non-polar interactions. This non-polar characteristic becomes particularly important when conducting ion-exchange from aqueous systems, where selectivity towards compounds exhibiting cationic and non-polar character is seen.

Supplier: Shenandoah Biotechnology

Leukemia inhibitory factor (LIF) is a member of the interleukin 6 (IL-6) family that is made by a variety of adult and embryonic tissues. LIF signals through the glycoprotein 130 (gp130)/LIF receptor (LIFR) heterodimer to activate STAT3 and MAPK signaling. LIF functions during hematopoietic differentiation, neuronal cell differentiation, kidney development, and inflammatory processes. Human LIF may also be an important factor during human embryonic stem cell (hESC) self-renewal, pluripotency, and embryonic implantation.

Supplier: Corning

Culture thousands of spheroids in a T-75 footprint.

Supplier: Spectrum Chemical

Riboflavin, FCC is also referred to as vitamin B2 and used as a dietary supplement. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Thermo Fisher Scientific

The Mem-PER™ Plus Membrane Protein Extraction Kit enables small-scale solubilisation and enrichment of integral membrane proteins and membrane-associated proteins in a simple reagent-based procedure. It effectively isolates membrane proteins from cultured cells and tissues using a simple benchtop microcentrifuge procedure.

Supplier: FRISTADS KANSAS

Bi-coloured cotton trousers made of 100% cotton. With contrast stitching.

Supplier: Portwest

These basic work trousers for men can be used as a part of a uniform, in service and office environments. They are made of 65% polyester and 35% cotton.

Supplier: BIOPREMIER

SUPREME Real time detection uses real-time PCR for the detection of DNA present in the mitochondrial genome in a simple, reliable, and rapid procedure. The assay is based on 5’ nuclease real time PCR reactions to amplify a unique genomic sequence in the target.

Supplier: ProSci Inc.

This gene is a member of the Jumonji domain 2 (JMJD2) family and encodes a protein with one JmjC domain, one JmjN domain, two PHD-type zinc fingers, and two Tudor domains. This nuclear protein functions as a trimethylation-specific demethylase, converting specific trimethylated histone residues to the dimethylated form. Chromosomal aberrations and increased transcriptional expression of this gene are associated with esophageal squamous cell carcinoma. Alternative splicing results in multiple transcript variants.

Supplier: RADIONICS

Simple to use stripper which cuts and strips insulation from range of wire sizes in one operation.

Supplier: Spectrum Chemical

Hydroxypropyl Methylcellulose, 50 cps, FCC is most commonly used as an alternative to gelatin and gluten and is approved by FDA as both a direct and an indirect food additive. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Spectrum Chemical

Zinc Sulfate, Monohydrate, FCC is used as a nutritional supplement. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage, nutritional supplements and personal care applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Biosensis

Clone OX-42 recognises the rat equivalent of human CD11b. CD11b is a single-pass type I membrane protein that belongs to the integrin alpha chain family. CD11b is predominantly expressed in monocytes and granulocytes and is implicated in various adhesive interactions of monocytes, macrophages and granulocytes as well as in mediating the uptake of complement-coated particles (Ref: SWISSPROT). CD11b is also frequently used as a microglial marker allowing to distinguish between quiescent and activated microglia based on the intensity of CD11b staining.

Supplier: Bioss

GUP1 is a 504 amino acid multipass membrane protein of the endoplasmic reticulum that functions as a membrane bound O-acyltransferase. With specific expression in heart, GUP1 negatively regulates amino-terminal palmitoylation of Shh by HHAT, a protein that is required for Shh Signalling. Deletion of the gene encoding GUP1 results in higher sensibility to specific sphinogolipid biosynthesis inhibitors and resistance to ergosterol biosynthesis inhibitors, indicating that GUP1 is an essential component in lipid metabolism. Also, GUP1 also seems to be important for cell wall assembly and stability due to evidence in Saccharomyces cerevisiae GUP1 mutants, which exhibit altered plasma membrane lipid composition and membrane potential.

Supplier: Bioss

Stabilises and promotes the formation of a nuclear actin cortical network. Stimulates actin polymerisation in vitro by binding and stabilising the pointed end of growing filaments. Inhibits beta-catenin activity by preventing its accumulation in the nucleus. Acts by influencing the nuclear accumulation of beta-catenin through a CRM1-dependent export pathway. Links centrosomes to the nuclear envelope via a microtubule association. EMD and BAF are cooperative cofactors of HIV-1 infection. Association of EMD with the viral DNA requires the presence of BAF and viral integrase. The association of viral DNA with chromatin requires the presence of BAF and EMD. Required for proper localisation of non-farnesylated prelamin-A/C.Tissue specificity; Skeletal muscle, heart, colon, testis, ovary and pancreas.

Supplier: Bioss

Distributive alpha-N-methyltransferase that methylates the N-terminus of target proteins containing the N-terminal motif [Ala/Pro/Ser]-Pro-Lys when the initiator Met is cleaved. Specifically catalyzes mono-, di- or tri-methylation of exposed alpha-amino group of Ala or Ser residue in the [Ala/Ser]-Pro-Lys motif and mono- or di-methylation of Pro in the Pro-Pro-Lys motif. Some of the substrates may be primed by METTL11B-mediated monomethylation. Responsible for the N-terminal methylation of KLHL31, MYL2, MYL3, RB1, RCC1, RPL23A and SET. Required during mitosis for normal bipolar spindle formation and chromosome segregation via its action on RCC1.

Supplier: Shenandoah Biotechnology

Fibroblast growth factor 4 (FGF-4) is a secreted growth factor that is predominantly expressed during bone morphogenesis and embryonic limb development. FGF-4 is an important growth regulator for stem cells, fibroblasts, and endothelial cells. FGF-4 contains a single N-linked glycosylation signal. In-vitro studies suggest that unglycosylated FGF-4 is cleaved into 13 kDa and 15 kDa truncated proteins that have greater biological activity than the wild type 19 kDa FGF-4 protein. Human FGF-4 shares high homology and is cross-reactive with mouse FGF-4.