What is BG11 medium?
What is BG11 medium?
BG11 Broth is a universal medium for the cultivation and maintenance of blue green algae (cyanobacteria).
Why is BG-11 medium for cyanobacteria?
Gibco® BG-11 Media is optimized for the growth and maintenance of select Cyanobacteria including Synechococcus elongates. The formulation comes ready-to-use at 1X to let you avoid laborious media preparation steps.
How to prepare BG11 media?
Combine the following solutions and adjust pH to 7,5 (Use 1.0M HCl or NaOH). Stock Per liter of medium Stock 1 10 ml Stock 2 10 ml Stock 3 10 ml Na2CO3 0,02 g Stock 4 1,0 ml Page 2 NaNO3 1.5 g (For 100x BG-11 solution don’t add NaNO3) For solid media: add 1.5% agar to the liquid BG11 media.
What is Zarrouk medium?
Zarrouk’s medium has successfully served as the standard medium (SM) for Spirulina culture for many years (Zarrouk, 1966). Consequently, many media have been developed using seawater (Faucher et al., 1979), sewage water (Saxena et al., 1982) and industrial effluents (Tanticharoen et al., 1993).
What is the use of ferric ammonium citrate?
Ferric citrate is used to control phosphorus levels in adults with chronic kidney disease who are on dialysis. Ferric citrate is also used to treat iron deficiency anemia in adults with chronic kidney disease who are not on dialysis. Ferric citrate may also be used for purposes not listed in this medication guide.
Who discovered BG 11 medium?
Acreman)
What is Spirulina cultivation?
Spirulina is a type of bacteria called cyanobacterium commonly known as blue-green algae that grows both in fresh as well as salt water. Similar to plants it produces energy from sunlight through the photosynthesis process. It grows and thrives in warm water alkaline ponds and rivers.
What are the side effects of spirulina?
Some minor side effects of spirulina may include nausea, insomnia, and headaches. Still, this supplement is widely considered safe, and most people experience no side effects (2). Spirulina may be contaminated with harmful compounds, thin your blood, and worsen autoimmune conditions.
What is the pH of ferric ammonium citrate?
7.0
Acidic salts, such as FERRIC AMMONIUM CITRATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH’s of less than 7.0. They react as acids to neutralize bases.
Is ferric ammonium citrate same as iron?
A distinguishing feature of this compound is that it is very soluble in water, in contrast to ferric citrate which is not very soluble….Ammonium ferric citrate.
| Names | |
|---|---|
| Other names Ferric ammonium citrate Ammonium iron(III) citrate Ammonium ferric citrate Iron ammonium citrate FerriSeltz | |
| Identifiers | |
| CAS Number | 1185-57-5 |
How is spirulina manufactured?
The production of spirulina consists four main processes, 1. culture, 2. Filtration, 3….Production Process
- Culture. Spirulina is cultured under the same condition as its original habitat, salt-water lakes, in subtropical area.
- Filtration. Multiplied Spirulina is in the form of algae.
- Washing and Dehydration.
- Drying.
How is spirulina made?
How spirulina is grown. First, a single algae cell is collected in nature and then grown in the lab on a nutrition medium until it can be inserted into the big tube system. In an ideal case, cells divide once a day, while being transported slowly through the pipes (one “lap” takes 12 hours).
Who needs spirulina?
10 Health Benefits of Spirulina
- Spirulina Is Extremely High in Many Nutrients.
- Powerful Antioxidant and Anti-Inflammatory Properties.
- Can Lower “Bad” LDL and Triglyceride Levels.
- Protects “Bad” LDL Cholesterol From Oxidation.
- May Have Anti-Cancer Properties.
- May Reduce Blood Pressure.
- Improves Symptoms of Allergic Rhinitis.
Is spirulina safe to take everyday?
What is ferric ammonium citrate used for?
Ferric citrate is used to control phosphorus levels in adults with chronic kidney disease who are on dialysis. Ferric citrate is also used to treat iron deficiency anemia in adults with chronic kidney disease who are not on dialysis.
What is the Colour of ferric ammonium citrate?
A mixture of indefinite composition that contains ferric and ammonium cations and citrate(3−) anions, ferric ammonium citrate may be obtained as red crystals or a brownish yellow powder or as green crystals or powder.
How can you tell the quality of spirulina?
In order to ensure that you are getting a quality product, the label must include terms such as “spirulina”, “spirulina platensis”, or “Arthrospira platensis”. When purchasing tablets, the spirulina content should be at least 98% and they must not contain any preservatives or artificial colorings.
What are the characteristics of spirulina?
Spirulina is symbiotic, multicellular and filamentous blue-green microalgae with symbiotic bacteria that fix nitrogen from air. Spirulina can be rod- or disk-shaped. Their main photosynthetic pigment is phycocyanin, which is blue in colour. These bacteria also contain chlorophyll a and carotenoids.
What is spirulina composed of?
Spirulina is a dietary supplement made from blue-green algae or cyanobacteria, known as Arthrospira platensis. Spirulina is rich in proteins, vitamins, and minerals. The cyanobacteria, through the process of photosynthesis, converts sunlight into nearly all essential nutrients.
What spirulina contains?
1. Spirulina Is Extremely High in Many Nutrients
- Protein: 4 grams.
- Vitamin B1 (thiamine): 11% of the RDA.
- Vitamin B2 (riboflavin): 15% of the RDA.
- Vitamin B3 (niacin): 4% of the RDA.
- Copper: 21% of the RDA.
- Iron: 11% of the RDA.
- It also contains decent amounts of magnesium,
What is the volume of BG-11 medium?
BG-11 Medium is now available in larger volumes. View the 10-Liter and 100-Liter BG-11 Media Kits. To approximately 900 mL of dH 2 O add the first 9 components in the order specified while stirring continuously. Bring total volume to 1 L with dH 2 O.
What are the stock solutions for basic bg11 medium?
B) For basic BG11 medium combine the following stock solutions: Stock Solution Per Liter of medium Stock 1 10 ml Stock 2 10 ml Stock 3 10 ml Na2CO3 0.02g Stock 5
How to prepare bg-11o from noble agar?
Combine stocks and adjust pH to 7.5 (use 1.0N HCl). Aliquot into flasks (50 ml/125 ml flask) with cotton stoppers on top and autoclave. After autoclaving and cooling the pH is about 7.1. For solid media add 1% noble agar. For BG-11o don’t add NaNO3.
What is the best stock solution to sterilize BG-11?
A) Stock solutions for BG-11: Stock 1: Na2MG EDTA 0.1g/liter Ferric ammonium citrate 0.6g/liter Citric acid .1H2O 0.6g/liter CaCl2.2H2O 3.6g/liter Filter sterilize into a sterile bottle or autoclave Stock 2: MgSO4 .7H2O 7.5g/liter Filter sterilize into a sterile bottle or autoclave Stock 3: K2HPO4.3H2O 4.0g/liter orK2HPO4 3.05g/liter