Wyszukano: Aldehyd+laurynowy

Producent: G-Biosciences

Opis: HOOK™ Biotin-Hydrazide and its long spacer arm equivalent, HOOK™ Biotin-LC-Hydrazide, are carbohydrate reactive reagents. HOOK™ carbohydrate reactive biotin reagents react with oxidised carbohydrate side chains. Some biotin reagents do not bind directly to the protein itself, but instead, conjugate to the carbohydrate residues of glycoproteins. The carbohydrate reactive biotin reagents contain hydrazides (-NH-NH₂) as a reactive group. The hydrazide reactions require carbonyl groups, such as aldehydes and ketones, which are formed by oxidative treatment of the carbohydrates. Hydrazides react spontaneously with carbonyl groups, forming a stable hydrazone bond. These reagents are particularly suitable for labelling and studying glycosylated proteins, such as antibodies and receptors.

Producent: Merck

Opis: The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Producent: Thermo Fisher Scientific

Opis: Aldehyd α,α,α-trifluoro-2-toluilowy 97%

MSDS

Producent: Thermo Fisher Scientific

Opis: Aldehyd α,α,α-trifluoro-2-toluilowy ≥98%

MSDS

Numer katalogowy: (PRSI55-966)

Producent: ProSci Inc.

Opis: This gene encodes a member of the aldo/keto reductase superfamily, which consists of more than 40 known enzymes and proteins. These enzymes catalyze the conversion of aldehydes and ketones to their corresponding alcohols by utilizing NADH and/or NADPH as cofactors. The enzymes display overlapping but distinct substrate specificity. This enzyme catalyzes the reduction of prostaglandin (PG) D2, PGH2 and phenanthrenequinone (PQ), and the oxidation of 9alpha,11beta-PGF2 to PGD2. It may play an important role in the pathogenesis of allergic diseases such as asthma, and may also have a role in controlling cell growth and/or differentiation. This gene shares high sequence identity with three other gene members and is clustered with those three genes at chromosome 10p15-p14.

j.m.: 1 * 400 µl

New Product Wyprzedaż

Producent: Apollo Scientific

Opis: Aldehyd α,α,α-trifluoro-2-toluilowy 98%

Numer katalogowy: (SIAL155578-5G)

Producent: Merck

Opis: Aldehyd 6-bromoweratrowy, Sigma-Aldrich®

j.m.: 1 * 5 g

Wyprzedaż

Producent: Apollo Scientific

Opis: Aldehyd α,α,α-trifluoro-3-toluilowy 97%

Numer katalogowy: (MOLEM21845337)

Producent: Molekula

Opis: Aldehyd piwalinowy

j.m.: 1 * 25 g

Wyprzedaż

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Producent: Merck

Opis: Aldehyd krotonowy, Sigma-Aldrich®

Producent: MP Biomedicals

Opis: Tris has been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications. Tris has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). Tris does not precipitate calcium salts and is of value in maintaining solubility of manganese salts. It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid. It is an auxiliary material in pharmaceutical science.
Store at Room Temperature (15-30 °C). Store dessicated.

Producent: Thermo Fisher Scientific

Opis: Aldehyd α,α,α-trifluoro-3-toluilowy 97%

MSDS

Producent: Thermo Fisher Scientific

Opis: Aldehyd α,α,α-trifluoro-3-toluilowy ≥97%

MSDS Certyfikaty

Numer katalogowy: (SIAL27980-250ML)

Producent: Merck

Opis: Aldehyd krotonowy stabilised, Sigma-Aldrich®

j.m.: 1 * 250 mL

Wyprzedaż

Producent: MP Biomedicals

Opis: Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts. It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid. It is RNAse and DNAse-free. Tris is relatively non-hygroscopic ; but, if needed, it can be dried at 100 °C for up to 4 hours to remove any water.
Tris is used in pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications.Tris is used in assays used to characterize the activity and kinetics of the enzymes that catalyze SUMOylation of Small ubiquitin-like proteins (SUMO) and SUMO-dependent protein-protein interactions.

Producent: Honeywell Chemicals

Opis: HYDRANAL™-Composite is a frequently used pyridine-free Karl Fischer reagent. This one-component reagent has been proving its capabilities in volumetric titration for more than thirty five years in a large range of applications in the most diverse fields of research and industry.

The one component system have the following advantages:

MSDS