Assured and reliable products using patented technology, quality, good customer after the credit institutions can be shipped before payment. Limited Qingdao Shi Jie Kang Biotechnology is one of the few areas in Shandong and development, production and sales of bio-technology Co., and provides test problems encountered technical support, please rest assured purchase. Description: [Product Name]: leupeptin storage solution [role] specification [English name]: [Category]: protease inhibitors Origin]: Qingdao, imported original [use]: This product can only be used for scientific research Experiments prohibited for clinical use. [Size / Type]: 1ml / bottle. [Validity]: eighteen months [product concentration]: lepueptin, 1mg / ml [storage conditions]: - 20 ℃ in the dark to save the environment. [Scope]: protease inhibitors. [Leupeptin storage solution [role] reagent composition specification]: working concentration 0.1umol / L. Related Products: saturated alcoholic solution of crystal violet staining biological .100ml mainly by crystal violet and ethanol, filtered... At room temperature, protected from light, for 12 months. PAGE electrophoresis cathode .500ml Tris-Tricine buffer (5 ×) .Tris-tricine buffer system, mainly by 0.5M Tris, 0.5M tricine, SDS components. 4 ℃, 3 months. PIPES buffer (10mmol / L, pH6.8). Flow cytometry cell cycle .100ml. Mainly by PIPES, sodium chloride, magnesium chloride, Triton X-100 and other components. 4 ℃, 8 months BCA protein assay kit. Total protein quantitative bicinchoninic acid / BCA analysis .500T. Mainly by BCA solution, Cu solution, BSA standard composition, measured at the 562nm absorbance, the detection range of 200 -1000ug / ml. Temperature, light, six months. EA36 stain. Cytology samples conventional staining, especially for gynecologic cytology smears stained specimens stained cell loss. A major component of 500ml. Papanicolaou stain, mainly by the brilliant green, eosin, phosphotungstic acid and other components. OG6 and EA36 combination, cytoplasm can be dyed vivid green, blue, pink. Temperature, light, six months methanol - acetic acid fixative... (3: 1) conventional fixative .500ml mainly by methanol, acetic acid composition. At room temperature, protected from light, for 3 months. Sucrose imidazole solution (1.65mol / L, pH7.0). Yeast cells isolated plasma membrane .100ml. Mainly by 1.65M sucrose, 2mmM EDTA, 25mM imidazole composition. 4 ℃, 6 months. Phosphotungstic acid negative staining solution (3%). Negative staining dye known as negative, as opposed to ordinary staining (called positive staining) terms. .100ml. Sample image is transparent stained light, while the background image is black. a pH between 6.8-7.0. At room temperature, protected from light, 12 months. Flagella stain (modified Ryu France). Flagella .100ml. Mainly composed of phenol, tannic acid, potassium aluminum sulfate, crystal violet, etc., stained purple bacteria and flagella, bacterial deeply stained. Temperature, light, six months. SDS-PAGE gel concentrate buffer (4 ×). Preparation of concentrated SDS-PAGE gel .100ml. Containing 0.4% SDS, formulated so without adding SDS solution. At room temperature, 12 months