22673 Results for: "sand (NHS-SS-diazepine) (succinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate)"
Hose Clamps, Adjustable, Stainless Steel
Supplier: VWR International
Ideal for securely clamping tubes in place.
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Masterflex® Direct-Reading Variable-Area Flowmeters for Argon, Acrylic, Avantor®
Supplier: VWR International
Designed for labs and plant processes where multiple gases are used.
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VWR® Talon® Double Buret Holder and Support Stand
Supplier: VWR International
Double buret clamp holds any size buret from micro to 100 mL capacity.
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Amine Reactive Biotinylation Kits, EZ-Link™, Thermo Scientific
Supplier: Thermo Scientific
The amine group is the most common target for modifying protein molecules because it is abundant in the majority of proteins either due to the presence of lysine bearing amino side chain functionality or the N-terminal-amine. Amine-reactive biotinylation reagents can be divided into two groups based on water solubility: NHS-esters and sulfo-NHS-esters.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) solution 1 M pH 8.0, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water ultra pure.
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Accessories for Bore Stopcocks, Chemglass
Supplier: Chemglass
GLASS, HIGH VACUUM, STRAIGHT BORE. REPLACEMENT S.S. RETENTION KIT FOR CG-462 STOPCOCKS. Plug Size: 20/44. Solid glass high vacuum stopcock having the NEW Chemglass improved constant pressure retention device.
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Cadence Luer Fittings, 316 Stainless Steel
Supplier: CADENCE INC.
Exceptional durability.
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o-Tolidine 0.135% (w/v) in 15% (v/v) hydrochloric acid
Supplier: Ricca Chemical
APHA for chlorine.
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HOOK™ Amine Reactive Biotin Reagents & Kits for Highly Efficient Protein Labeling, G-Biosciences
Supplier: G-Biosciences
The use of biotin for non-radioactive labeling of proteins and nucleic acids has now become an increasingly popular technique in life science research
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Acetyl-(Pro¹⁸,Asp²¹)-beta-Amyloid (17-21) Amide
Supplier: Bachem Americas
The pentapeptide Ac-LPFFD-NH₂ (iAβ5p) is an analog of product H-4876 with small chemical modifications which enhance its stability against proteolytic degradation. iAβ5p acts as a β-sheet breaker peptide and crosses the blood-brain barrier at a higher rate than most proteins and peptides known to be selectively taken up by the brain so that it is assumed that the peptide is being specifically transported to the brain. A significant increase in neuronal survival and decrease in brain inflammation associated with the reduction of amyloid plaques in two different transgenic Alzheimer`s disease (AD) models is additionally reported for iAβ5p.
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Masterflex® L/S® Standard Pump Heads for Precision Tubing, Avantor®
Supplier: Avantor Fluid Handling
Ideal for fluid transfer applications requiring high accuracy and repeatability.
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Masterflex® L/S® and I/P® Pump Head Replacement Parts, Avantor®
Supplier: Avantor Fluid Handling
Get the most our of your Masterflex® Pump Head with these replacement parts.
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Masterflex® L/S® Standard Long-Shaft Pump Heads, Avantor®
Supplier: Avantor Fluid Handling
Ideal for fluid transfer applications requiring high accuracy and repeatability.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol), Ultrapure
Supplier: VWR
Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.
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Acetyl-(D-Arg¹⁰,Cys¹¹,D-Phe¹⁴,Cys¹⁷)-beta-MSH (10-17) Amide Trifluoroacetate
Supplier: Bachem Americas
Highly potent and selective β-MSH-derived melanocortin-4 receptor (MC-4R) agonist with sub-nanomolar potency. The binding affinities for human MC-4R, MC-1R, MC-3R and MC-5R were 0.55 ± 0.06, 16.78 ± 1.53, 56.79 ± 4.66, and < 500 nM, respectively. Daily subcutaneous injection of H-6268 to diet-induced obese rats over a period of 14 days demonstrated an effect on reduction of fat mass.
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Urea 98.0-102.0% USP, Multi-Compendial, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Meets USP requirements. Meets BP/Ph. Eur. and JP chemical specifications. GMP manufactured product.
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Urea 98.0-102.0% USP, Ph. Eur., BP, JP endotoxin tested
Supplier: Avantor Performance Materials
Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.
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Urea, Proteomics Grade
Supplier: VWR
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the acti
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Urea 8 M in aqueous solution, Proteomics Grade
Supplier: VWR
A convenient pre-mixed solution that is easily diluted for buffer preparation under denaturing conditions.Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the activity of Proteinase K digestions.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.0-101.0% USP, Ph. Eur., BP, JPC endotoxin tested
Supplier: Avantor Performance Materials
Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.
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Urea
Supplier: Ward's Science
CAS Number: 57-13-6
Formula Weight: 60.06
Formula: NH2CONH2
Density (g/mL): 1.335
Freezing Point (°C): 132
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Green
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.0-101.0% USP, Multi-Compendial, J.T.Baker®
Supplier: Avantor
TRIS (tromethamine) is a commonly used buffer that many suppliers just test to USP specifications. J.T.Baker® tromethamine is cGMP-manufactured at a commercial scale in an FDA registered facility and meets USP requirements, EP specifications, and additional stringent ULTRAPURE BIOREAGENT criteria.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) for biotechnology
Supplier: VWR
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) for biotechnology
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Masterflex® L/S® Precision Pump Tubing, Tygon® E-Food, Avantor®
Supplier: VWR International
Designed specifically for handling food products.
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TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride), Ultrapure
Supplier: VWR
Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.
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Urea, high purity
Supplier: VWR
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the activity of Proteinase K digestions. Effectively denatures RNA. For use in nucleic electrophoresis applications.