ChroMed MeReSA Agar

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Overview

DESCRIPTION

Concentration 41.65 gm/lit.
Storage : 2 to 8°C (Refrigerate)
Shelf Life : 24 Months

Specifications
Appearance (Colour) Beige
Appearance (Form) Free flowing, homogeneous powder
Solubility 83.30 gm/liter
Solubility before autoclaving (Clarity) Very slightly opalescent
Gel strength Firm, comparable with 1.5% gel strength
pH (25°C) 7.0 ± 0.2
Prepared Medium Appearance after autoclaving (Clarity) Clear to very slightly opalescent w/o any precipitate
Prepared Medium Appearance after autoclaving (Colour) Light amber
Cultural Response Inoculate and incubate with added supplements.Cultural characteristics observed with added MRSA Selective Supplement and Cefoxitin Supplement after an incubation at 30-35°C for 18-48 hours
Organism Staphylococcus aureus MRSA ATCC 43300
Inoculum (cfu) 10-100 Growth w/supplement : Good
Recovery rate : >=50.0%
Colony colour : Light blue-green
Organism Staphylococcus aureus ATCC 25923
Inoculum Growth w/supplement : Inhibited
Organism Staphylococcus aureus ATCC 65328
Inoculum Growth w/supplement : Inhibited
Organism Escherichia coli ATCC 25922
Inoculum Growth w/supplement : Inhibited
Organism Enterococcus faecalis ATCC 29212
Inoculum Growth w/supplement : Inhibited
Notes
  Applications:
A chromogenic media recommended for the isolation and selective identification of Methicillin Resistant Staphylococcus aureus (MRSA) from clinical isolates.
Composition:
Ingredients : gms/lt.
Peptone : 13.00
Beef extract (ex.buffalo) : 2.50
Yeast extract : 2.50
Sodium chloride : 40.00
Chromogenic mixture : 5.30
Sodium pyruvate : 5.00
Agar : 15.00
Directions:
1. Add 41.65 gm powder to distilled/deionized water.
2. Bring volume to 500.0 ml and mix thoroughly.
3. Gently heat and bring to boiling.
4. Autoclave at 15 psi pressure at 121°C for 15 minutes.
5. If desired, dispense aseptically contents of one vial of MRSA Selective Supplement and Cefoxitin Supplement.
6. Mix well and pour into sterile plates.
More Information
Product Code 65621-500 Gms
HSN Code 38210000
Brand SRL
Usually dispatched in 7-10 DAYS
Pack Size 500 Gms
Purity % Staphylococcus aureus MRSA ATCC 43300, Staphylococcus aureus ATCC 25923, Staphylococcus aureus ATCC 65328, Escherichia coli ATCC 25922, Enterococcus faecalis ATCC 29212

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DESCRIPTION

Concentration 41.65 gm/lit.
Storage : 2 to 8°C (Refrigerate)
Shelf Life : 24 Months

Specifications
Appearance (Colour) Beige
Appearance (Form) Free flowing, homogeneous powder
Solubility 83.30 gm/liter
Solubility before autoclaving (Clarity) Very slightly opalescent
Gel strength Firm, comparable with 1.5% gel strength
pH (25°C) 7.0 ± 0.2
Prepared Medium Appearance after autoclaving (Clarity) Clear to very slightly opalescent w/o any precipitate
Prepared Medium Appearance after autoclaving (Colour) Light amber
Cultural Response Inoculate and incubate with added supplements.Cultural characteristics observed with added MRSA Selective Supplement and Cefoxitin Supplement after an incubation at 30-35°C for 18-48 hours
Organism Staphylococcus aureus MRSA ATCC 43300
Inoculum (cfu) 10-100 Growth w/supplement : Good
Recovery rate : >=50.0%
Colony colour : Light blue-green
Organism Staphylococcus aureus ATCC 25923
Inoculum Growth w/supplement : Inhibited
Organism Staphylococcus aureus ATCC 65328
Inoculum Growth w/supplement : Inhibited
Organism Escherichia coli ATCC 25922
Inoculum Growth w/supplement : Inhibited
Organism Enterococcus faecalis ATCC 29212
Inoculum Growth w/supplement : Inhibited
Notes
  Applications:
A chromogenic media recommended for the isolation and selective identification of Methicillin Resistant Staphylococcus aureus (MRSA) from clinical isolates.
Composition:
Ingredients : gms/lt.
Peptone : 13.00
Beef extract (ex.buffalo) : 2.50
Yeast extract : 2.50
Sodium chloride : 40.00
Chromogenic mixture : 5.30
Sodium pyruvate : 5.00
Agar : 15.00
Directions:
1. Add 41.65 gm powder to distilled/deionized water.
2. Bring volume to 500.0 ml and mix thoroughly.
3. Gently heat and bring to boiling.
4. Autoclave at 15 psi pressure at 121°C for 15 minutes.
5. If desired, dispense aseptically contents of one vial of MRSA Selective Supplement and Cefoxitin Supplement.
6. Mix well and pour into sterile plates.
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