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S-(N,N-Dimethylthiocarbamoyl)thioglycolic acid 97,0 Titrimetric

目录号: (TCIAD2500-5G)

供应商: TCI

描述: S-(N,N-Dimethylthiocarbamoyl)thioglycolic acid 97,0 Titrimetric

计量单位: 1 * 5 克

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Alcohol, Proprietary Solvent III-1, anhydrous, BAKER ANALYZED®, J.T.Baker®

供应商: Avantor

描述: Denatured with 1% ethyl acetate, 1% methyl isobutyl ketone, 1% gasoline, and 4 to 6% methanol. Lot analysis on label.

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4-甲氧基苯乙酸 99%

供应商: Thermo Fisher Scientific

描述: 4-甲氧基苯乙酸 99%

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乙二胺四乙酸钠盐 0.1 M EDTA-Na2 in aqueous solution Reag. Ph. Eur. volumetric solution, for complexometry, Fluka™

目录号: (HONC34550-500ML)

供应商: HONEYWELL

描述: 乙二胺四乙酸钠盐 0.1 M EDTA-Na2 in aqueous solution Reag. Ph. Eur. volumetric solution, for complexometry, Fluka™

计量单位: 1 * 500 毫升

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N-乙甘胺酸 98,0 Titrimetric

供应商: TCI

描述: N-乙甘胺酸 98,0 Titrimetric

N-苯基甘氨酸 ≥97.0% (by titrimetric analysis)

目录号: (TCIAP0180-25G)

供应商: TCI

描述: N-苯基甘氨酸 ≥97.0% (by titrimetric analysis)

计量单位: 1 * 25 克

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Ponceau S, 生物试剂用于电泳, Sigma-Aldrich®

目录号: (SIAMP3504-10G)

供应商: SIGMA ALDRICH MICROSCOPY

描述: Ponceau S is the sodium salt of a diazo dye. It is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. The stain is reversed with water washes and aids in subsequent immunological detection. The following are two common stain formulations: 0.1% Ponceau S (w/v) in 5% acetic acid 2% Ponceau S (w/v) in 30% TCA, 30% sulfosalicylic acid.

计量单位: 1 * 10 克

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VWR® Trichoderma viride Cellulase

目录号: (VWRC390744E)

供应商: VWR Chemicals

描述: 10,000 units is that quantity of enzyme which will degrade 2 cm² of cellulose filter paper (17 mg) in 1 minute in 0,1 M acetate buffer at pH 4,0.

计量单位: 1 * 50 克

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