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reagent Product List

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Astra Blue FM (C.I. 48048)

Astra Blue FM (C.I. 48048)

10g for microscope use! Soluble in water (0.5%), dissolve 0.1g in 97.5ml of water and 2.5ml of glacial acetic acid.

"Astrablue FM (C.I. 48048)" is a cellulose dye reagent that is soluble in water (0.5%). It comes in a 10g package for microscopy, with a molar mass (M) of 1068.75 g/mol. Dissolve 0.1g in 97.5ml of water and 2.5ml of glacial acetic acid. Please feel free to contact us for inquiries. 【Product Overview】 ■ 10g for microscopy ■ Chemical formula: C47H52CuN14O6S3 ■ Molar mass (M): 1068.75 g/mol ■ WGK1 ■ CAS number: 82864-57-1 ※ For more details, please refer to the PDF document or feel free to contact us.

  • Fine chemicals (compounds, derivatives, catalysts, etc.)

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Blocking reagent "ROTI Block"

Blocking reagent "ROTI Block"

500ml, 10 times concentrated and ready to use! A suitable diluent as a basic solution for immunochemical detection.

"ROTI Block" is a protein-free blocking solution for all blotting and hybridization systems. It is available in a 500ml, 10x concentrated form that is ready to use. It is also suitable as a basic dilution for immunochemical detection. Please feel free to contact us for inquiries. 【Product Overview】 ■ 500ml, 10x concentrated, ready to use ■ Density (D): ~1.086g/cm3 ■ Boiling point (bp): ~100℃ ■ Storage temperature: +15 to +25℃ ■ Transport temperature: Ambient temperature ■ WGK1 *For more details, please refer to the PDF document or feel free to contact us.

  • reagent

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Bovine Serum Albumin (BSA) Fraction V <Biotin-Free>

Bovine Serum Albumin (BSA) Fraction V <Biotin-Free>

≥98%, for biochemical and molecular biology use! The process is carried out in a closed system.

"Bovine Serum Albumin (BSA) Fraction V" is excellent as a blocking and stabilizing reagent in all biotin/streptavidin mediated detection systems. Recommended when BSA of Australian or New Zealand origin is required. The purification of albumin uses extensive heat shock/diafiltration methods, and the process is conducted in a closed system. 【Features】 ■ Biotin-free ■ NZ-origin ■ Extensive heat shock/diafiltration methods used for albumin purification ■ Process conducted in a closed system. *Other variations are also available, including fatty acid-free, IgG-free, protease-free, of US and European origin, for cell biology, protein analysis, and molecular biology, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • serum

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Bovine Serum Albumin (BSA) Fraction V

Bovine Serum Albumin (BSA) Fraction V

IgG-free, for biochemistry and molecular biology! The process is conducted in a closed system.

"Bovine Serum Albumin (BSA) Fraction V" is recommended as a blocking and stabilizing reagent in all antibody-mediated detection systems. Available in IgG-free, sourced from New Zealand in sizes of 10g, 50g, 200g, and 500g. The purification of albumin uses extensive heat shock/diafiltration methods. Additionally, the process is conducted in a closed system. 【Product Overview】 ■Molecular Weight (M): ~66000g/mol ■Storage Temperature: +4℃ ■WGK1 ■CAS Number: 9048-46-8 ■EG-Nr. 232-936-2 ※Other variations are also available. Biotin-free, fatty acid-free, protease-free. Origin: USA, Europe. For cell biology, protein analysis, and molecular biology, etc. ※For more details, please refer to the PDF document or feel free to contact us.

  • serum

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Eosin B (C.I. 45400)

Eosin B (C.I. 45400)

For Hematoxylin-Eosin (H&E) staining! Dissolve in water or ethanol at 0.5 to 2.0%.

We would like to introduce our product, 'Eosin B (C.I. 45400).' It is used for Hematoxylin-Eosin (H&E) staining, similar to Eosin Y used in plasma staining. It dissolves in water or ethanol at a concentration of 0.5 to 2.0%. We offer pack sizes of 10g, 25g, and 50g, and the packaging is glass. Please feel free to consult us when placing an order. [Product Overview (Excerpt)] ■ Pack sizes: 10g, 25g, 50g ■ Packaging: Glass ■ 4',5'-Dibromo-2',7'-dinitrofluorescein disodium salt, Eosin Scarlet, Eosin Blueish ■ Chemical formula: C20H6Br2N2Na2O9 *For more details, please refer to the PDF document or feel free to contact us.

  • Staining Reagents

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Information on imported reagents from Carl Roth.

Information on imported reagents from Carl Roth.

The "imported reagents" from Karl Roth, a German company founded in 1879, which are used by many researchers in the field of international research, can be purchased from us!

The German manufacturer of scientific instruments and reagents, 'Carl Roth', continues to be favored by many researchers in the field of international collaborative research. To bring this global standard to Japan, we started sales in 2017 as the official distributor in Japan. If you are looking for imported reagents from Carl Roth, please feel free to consult us. <Examples of imported reagents> - Blocking reagent 'ROTI Block' - Gelatinous agent for microbial culture 'GELRITE' - Astra Blue FM (C.I. 48048) - Bovine Serum Albumin (BSA) Fraction V <Biotin-free> - Malt extract, etc...

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