22647 Results for: "sand (NHS-SS-Diazirine) (succinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate)"

Supplier: VWR International

Urea 99.0-100.5%, crystallised ACS, VWR Chemicals BDH®

Supplier: VWR International

Made with deionized water ultra pure. pH 7.5.

Supplier: VWR International

Designed for labs and plant processes where multiple gases are used.

Supplier: VWR International

Double buret clamp holds any size buret from micro to 100 mL capacity.

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.

Supplier: VWR International

Made with deionized water ultra pure.

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.

Supplier: CADENCE INC.

Exceptional durability.

Supplier: Ricca Chemical

APHA for chlorine.

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

Supplier: TCI America

CAS Number: 73899-14-6
Molecular Formula: C8H5F3N2
Molecular Weight: 186.14
Purity/Analysis Method: >98.0% (HPLC)
Form: Clear Liquid
Color: Pale Yellow
Storage Temperature: 0-10°C

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.

Supplier: Dickies

Style 1216 Taft.

Supplier: Avantor Fluid Handling

Ideal for fluid transfer applications requiring high accuracy and repeatability.

Supplier: Avantor Fluid Handling

Get the most our of your Masterflex® Pump Head with these replacement parts.

Supplier: Avantor Fluid Handling

Ideal for fluid transfer applications requiring high accuracy and repeatability.

Supplier: TCI America

CAS Number: 85559-46-2
MDL Number: MFCD00236809
Molecular Formula: C9H5F3N2O2
Molecular Weight: 230.15
Purity/Analysis Method: >97.0% (HPLC,T)
Form: Crystal
Color: White
Melting point (°C): 125
Storage Temperature: 0-10°C

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.

Supplier: VWR

Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.

Supplier: Avantor Performance Materials

Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Meets USP requirements. Meets BP/Ph. Eur. and JP chemical specifications. GMP manufactured product.

Supplier: VWR

Supplier: VWR

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

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.

Supplier: VWR

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) for biotechnology

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.

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

Supplier: Avantor Performance Materials

Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.

Supplier: VWR International

Designed specifically for handling food products.