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Merck
CN

S4306

Spirit Blue Agar

NutriSelect® Plus, powder, for lipolytic bacteria, pack of 500 g, suitable for microbiology

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171606
Manufacturer/tradename:
NutriSelect® Plus
Form:
powder
Suitability:
lipolytic bacteria, nonselective and differential for Staphylococcus spp.
Application(s):
bioburden testing
cleaning products
cosmetics
food and beverages
personal care, microbiology
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sterility

non-sterile

product line

BioChemika

form

powder

Quality Level

shelf life

limited shelf life, expiry date on the label

packaging

pack of 500 g

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbe id | specific enzyme detection: suitable, microbiological culture: suitable

final pH

6.8±0.2 (25 °C)

application(s)

bioburden testing
cleaning products
cosmetics
food and beverages
personal care, microbiology

suitability

lipolytic bacteria, nonselective and differential for Staphylococcus spp.

Application

Used for the detection and enumeration of lipolytic microogranisms.

Preparation Note

Suspend 32.15 g of Spirit Blue Agar in 1000 ml of distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs. pressure (121°C) for 15 minutes. Cool to 50°C and add slowly 30 ml of the lipase substrate while agitating to obtain an even distribution.
Note: To prepare the lipase substrate mix 1 ml of Tween 80 (Cat. No. 93780) in 400 ml warm distilled water. Add 100 ml of Cottonseed Oil (Cat. No. C7767) or Olive Oil (Cat. No. 75343). Agitate vigorously to emulsify.

Other Notes

Ingredients (g/L)
Casein enzymic hydrolysate, 10.00
Yeast extract, 5.00
Spirit blue, 0.15
Agar, 17.00
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

动植物来源培养基
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Articles

Chromogenic media enable the selective detection of S. aureus, which produce bluish-green colonies that are clearly differentiated from other species.

显色培养基能够选择性检测金黄色葡萄球菌,该葡萄球菌产生的蓝绿色菌落与其他物种明显不同。

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