97199 Results for: "Wymaz\\u00F3wki+do+pr\\u00F3bkowania&pageNo=9"

Supplier: Thermo Fisher Scientific

Potassium acetate 99+% for biochemistry

Supplier: Thermo Fisher Scientific

2-(2-Pyrrolidinyl)pyridine 95%

Supplier: Merck

GLYCIDYL METHACRYLATE >97% 1 * 500 mL

Supplier: BUCHI

Rotavapor® R-300 w coated vert cond ass and manual jack. Heating bath B-301 with a dig display and temp range to 95°C. Maxflask size 1000mL. Evap flask 1L. Rec flask 1L. SJ 29/32. Inc. I-300 int. with Woulff bottle (incl. VacuBox) 1 * 1 KIT

Supplier: Thermo Fisher Scientific

Sodium chlorate 99% ACS

Supplier: Thermo Fisher Scientific

Sodium sulphite 98% for biochemistry

Supplier: Thermo Fisher Scientific

Sodium dihydrogen phosphate, anhydrous 99% for biochemistry

Supplier: Thermo Fisher Scientific

Isobutyl chloroformate 98%, AcroSeal®

Supplier: Thermo Fisher Scientific

N-Methylpyrrole-2-boronic acid pinacol ester 97%

Supplier: Thermo Fisher Scientific

4-Amino-2-chlorobenzonitrile 99%

Supplier: Thermo Fisher Scientific

(R)-4-Hydroxypyrrolidin-2-one 97%

Supplier: Thermo Fisher Scientific

4-(4-Isopropylpiperazin-1-yl)phenylboronic acid pinacol ester 97%

Supplier: Thermo Fisher Scientific

2,4-Dimethoxy-5-pyrimidineboronic acid pinacol ester 97%

Supplier: Thermo Fisher Scientific

(R)-N-Fmoc-α-methyl-2-fluorophenylalanine 98%, 98% ee

Supplier: Thermo Fisher Scientific

2,2,3,3-Tetramethoxybutane 95%

Supplier: Thermo Fisher Scientific

Sodium dihydrogen phosphate, anhydrous 98%, Extra Pure

Supplier: Thermo Fisher Scientific

3,4-Dimethylthiophene 97%

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15 - 30 °C)
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel’s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component. Glycerol is used in the concentration and storage of enzymes. Also prevents back-diffusion and protein samples into the buffer. Ideal for use as a cryoprotectant.

Supplier: MP Biomedicals

5 - BROMO - 4 - CHLORO - 3 - INDOLYL - alpha - D - GALACTOPYRANOSIDE. Purity: >98% An #-galactoside substrate which differentiates # -galactosidase positive yeast strains or bacteria. Protect from light and humidity. 1 * 100 mg

Supplier: MP Biomedicals

Purity: >95% by HPLC. Tumor-inhibiting constituent of green tea. 1 * 50 mg

Supplier: MP Biomedicals

L-PHENYLALANINE. Cell Culture Reagent Purity: >99% 1 * 100 g

Supplier: MP Biomedicals

POTASSIUM ACETATE. Molecular Biology Reagent Purity: >99% 1 * 1 kg

Supplier: MP Biomedicals

Adenosine-5'-diphosphate monosodium salt (from equine muscle) ≥97%, powder

Supplier: MP Biomedicals

Isodesmosine is prepared according to the method of Starcher, et al. from hydrolysed bovine neck ligament by solvent extraction and chromatography on Dowex 50. It is chromatographically purified hygroscopic crystalline powder.

Supplier: MP Biomedicals

Uridine-5'-triphosphate trisodium salt is a nucleoside diphosphate.

Supplier: MP Biomedicals

L-Asparagine is used in cell culture media and is a component of MEM non-essential amino acids solution. L-Asparagine has been shown to enhance ornithine decarboxylase activity in cultured human colon adenocarcinoma Caco-2 cells and in cultured IEC-6 intestinal epithelial cells. Spore germination in Bacillus subtilis has been increased in the presence of L-asparagine.

Supplier: MP Biomedicals

POTASSIUM PHOSPHATE DIBASIC TRIHYDRATE. Molecular Biology Reagent. Purity: >99% 1 * 500 g

Supplier: MP Biomedicals

D-SORBITOL. Molecular Biology Reagent. Purity: >98% 1 * 1 kg

Supplier: MP Biomedicals

VALINOMYCIN. Purity: 93%CrystallineA metabolite with a broad antibiotic spectrum. Inhibitor of mitochondrial action. 1 * 25 mg

Supplier: MP Biomedicals

Spermine is a polyamine involved in cellular metabolism found in all eukaryotic cells. Formed from spermidine through the addition of aminopropyl group to spermidine by spermine synthase. It is found as a polycation at physiological pH.