Zhuji Wanshun Socks Co., Ltd.
Main products:Socks,man dress socks,women fashion socks,football socks,sport socks,pants,tights
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Contact Us
  • Contact Person : Ms. li jingfei
  • Company Name : Zhuji Wanshun Socks Co., Ltd.
  • Tel : 86-575-7741498
  • Address : Zhejiang,Zhuji,He county, Datang Town
  • Country/Region : China
  • Zip : 311106

MacConkey Agar

MacConkey Agar
Product Detailed
Pain pink red powder, free-flowing, homogeneous 5.0% solution, soluble in purified water upon boiling. Solution is pain yellow.

Identity Specifications

Dehydrated Appearance

Pain pink red powder, free-flowing, homogeneous

Solution

5.0% solution, soluble in purified water upon boiling. Solution is pain yellow.

Prepared Appearance

Reddish purple, slightly opalescent

Reaction of 5.0% Solution at 25C

pH 7.2 ± 0.4

Cultural Response

Prepare the medium per label directions. Inoculate and incubate at 35 ± 2C for 18-24 hours (and 40-48 hours for E. coli).

Escherichia coli

Partial inhibition, 2-3 zone growth,colony peach, with acid precipitation.

Shigella bogdii

Shigella sonnei

Shigella flexneri

1-3 zone growth, colony diameter≥1.6mm, colorless, opalescent. Circular.

Enterobacter aerogenes

good growth, colorless opalescent circular colony.

Salmonella sp

Salmonella typhimurium

1-4 zone growth, colony diameter1.7-2.0mm,opalescent circular.

Staphylococcus aureu

Growth, pink colony

Enterococcus  faecalis

Partial inhibition

Mixture culture

Streak inoculation of Escherichia coli and Salmonella typhimurium  with ratio 1:1, typical Salmonella typhimurium can be seperated.

Formulae

Approximate Formula* Per Liter

                          Peptone ....................................................... 17.0 g

                          Proteose Peptone ......................................... 3.0 g

                          Lactose ....................................................... 10.0 g

                          Sodium Chloride ............................................ 5.0 g

                          Agar ............................................................. 11.0 g

                          Neutral Red ............................................... 0.025 g

                          Bile Salts ....................................................... 5.0 g

Usage

Sepeartion of enterpathogen as well as enterococcal.

MacConkey Agar



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