بی جی ۱۱ براث – پرومدیا

وزن : 500 گرم ،

نوع دانه بندی : پودر ،

کیفیت و شفافیت بالا ،

قابل رقابت با برندهای معتبر جهانی ،

برگشت وجه در صورت عدم رضایت ،

ضمانت کیفیت و اصالت محصول .

توضیحات محصول

PROMEDIA

BG11 Broth

Blue Green Broth

Cat. No. : P701541.0500


Directions

Suspend 1.637 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium. It is recommended to adjust pH with 1 M NaOH or HCl if it does not achieve 7.1. Dispense in flasks or as desired. Sterilize by autoclaving at 121°C for 15 minutes. Cool the medium to room temperature. For marine species make as solution of 10 g/L sodium chloride and 1 g/L Vitamin B12. Add 20 ml of this solution (sterile filtered) to 1000 ml D/W


Principle And Interpretation

This medium supports growth of photoautotrophic blue green algae (1,2). They require light as source of energy. Synthetic nitrogen and carbon sources and other inorganic salts comprise this medium. Exposure to light intensity of 2,000 to 3,000 lux is optimal for cultivation of blue green algae. Neon light source is found to be sufficient to provide this illumination. For maintenance of blue green algae exposure for period of 24 hours a day is optimal .Often the flasks kept for incubation may be covered with grease proof paper. They grow optimally at room temperature between range of 20-25°C. Similar medium with added trace metals is cited in ATCC as Medium 616 for maintenance of Synechocystis species