Biochemical Test of Bacteria

Biochemical Test of Lactobacillus spp.

Biochemical Test of Lactobacillus spp

Biochemical Test of Lactobacillus spp. Image Source: Creative Market and India Mart. Some of the characteristics are as follows: Basic Characteristics Properties (Lactobacillus spp.) Capsule Negative (-ve) Catalase Negative (-ve) Citrate Negative (-ve) Flagella If present, peritrichous Gas Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram positive H2S Negative (-ve) Indole Negative (-ve) Motility … Read moreBiochemical Test of Lactobacillus spp.

Biochemical Test of Haemophilus influenzae

Biochemical Test of Haemophilus influenzae

Biochemical Test of Haemophilus influenzae Image Source: Manitoba Health and Fine Art America. Some of the characteristics are as follows: Basic Characteristics Properties (Haemophilus influenzae) Capsule Strain-dependent Catalase Positive (+ve) Flagella Negative (-ve) Gas Negative (-ve) Gram Staining Gram-negative H2S Negative (-ve) Hemolysis Negative (-ve) Indole Variable Motility Negative (-ve) Nitrate Reduction Positive (+ve) Nitrite … Read moreBiochemical Test of Haemophilus influenzae

Biochemical Test of Klebsiella oxytoca

Biochemical Test of Klebsiella oxytoca

Biochemical Test of Klebsiella oxytoca Image Source: Wikipedia Some of the characteristics are as follows: Basic Characteristics Properties (Klebsiella oxytoca)               Capsule Positive (+ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Negative (-ve) Gas Variable Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative Growth in KCN Positive (+ve) H2S Negative (-ve) Indole Positive (+ve) Motility Negative (-ve) … Read moreBiochemical Test of Klebsiella oxytoca

Biochemical Test of Gardnerella vaginalis

Biochemical Test of Gardnerella vaginalis

Biochemical Test of Gardnerella vaginalis Image Source: House Call, MD Some of the characteristics are as follows: Basic Characteristics Properties (Gardnerella vaginalis) Capsule Negative (-ve) Catalase Negative (-ve) Flagella Negative (-ve) Gas Negative (-ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram negative (-ve) or Gram variable H2S Negative (-ve) Hemolysis Positive (+ve) (Human or Rabbit … Read moreBiochemical Test of Gardnerella vaginalis

Biochemical Test of Burkholderia pseudomallei

Biochemical Test of Burkholderia pseudomallei

Biochemical Test of Burkholderia pseudomallei Image Source: University of Cambridge Some of the characteristics are as follows: Basic Characteristics Properties (Burkholderia pseudomallei) Capsule Positive (+ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram-negative (-ve) H2S Negative (-ve) Indole Negative (-ve) Motility Positive (+ve) Nitrate … Read moreBiochemical Test of Burkholderia pseudomallei

Biochemical Test of Edwardsiella tarda

Biochemical Test of Edwardsiella tarda

Biochemical Test of Edwardsiella tarda Image Source: https://www.flandershealth.us/prokaryotes-6/l-is-il-v.html Some of the characteristics are as follows: Basic Characteristics Properties (Edwardsiella tarda) Catalase Positive (+ve) Citrate Negative (-ve) Flagella Peritrichous Gas Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative Growth in KCN Negative (-ve) H2S Positive (+ve) Indole Positive (+ve) Motility Positive (+ve) MR (Methyl Red) … Read moreBiochemical Test of Edwardsiella tarda

Biochemical Test of Enterobacter aerogenes

Biochemical Test of Enterobacter aerogenes

Biochemical Test of Enterobacter aerogenes Image Source: MicrobeWiki and Getty Images. Some of the characteristics are as follows: Basic Characteristics Properties (Enterobacter aerogenes) Capsule Positive (+ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gas Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative H2S Negative (-ve) Indole Negative (-ve) Motility Positive (+ve) MR … Read moreBiochemical Test of Enterobacter aerogenes

Biochemical Test of Aeromonas caviae

Biochemical Test of Aeromonas caviae

Biochemical Test of Aeromonas caviae Image Source: Daniela Beckmann Some of the characteristics are as follows: Basic Characteristics Properties (Aeromonas caviae) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Variable (+/-) Gas Negative (-ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram negative Growth in KCN Positive (+ve) Growth in 0% NaCl Positive (+ve) Growth in 3% … Read moreBiochemical Test of Aeromonas caviae

Biochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Alcaligenes faecalis subsp. faecalis Image Source: WIKIPEDIA Some of the characteristics are as follows: Basic Characteristics Properties (Alcaligenes faecalis subsp. faecalis) Bromocresol purple milk Alkaline reaction Capsule Negative (-ve) Catalase Positive (+ve) Citrate Positive (+ve) Flagella Positive (+ve) Gelatin Hydrolysis Negative (-ve) Gram Staining Gram-negative (-ve) Growth in 7% NaCl Positive (+ve) H2S Negative … Read moreBiochemical Test of Alcaligenes faecalis subsp. faecalis

Biochemical Test of Clostridium tetani

Biochemical Test of Clostridium tetani

Biochemical Test of Clostridium tetani Some of the characteristics are as follows: Basic Characteristics Properties (Clostridium tetani) Capsule Negative (-ve) Catalase Negative (-ve) Flagella Peritrichous Gas Positive (+ve) Gelatin Hydrolysis Positive (+ve) Gram Staining Gram-stain-positive, but become Gram-stain-negative after approximately 24 h incubation. Growth in 20% Bile Negative (-ve) Growth in 6.5% NaCl Negative (-ve) … Read moreBiochemical Test of Clostridium tetani