Protein Sources

Peptones and extracts are excellent natural sources of amino acids, peptides and proteins in growth media. They are most often obtained by enzymatic digestion or acid hydrolysis of natural products, such as animal tissues, milk, plants or microbial cultures. The number of available peptones and extract is enormous (see list), and can promote and sustain the growth of most organisms. However, because the resulting microbial culture takes up components from the growth media, we sought to develop peptones and extracts that were assured to be BSE- and GMO-free, two of today’s major safety-related concerns. Using plants as the natural source not only eliminates the potential risk of BSE, but also offer better growth promotion for some microorganisms.

Product #	Product Name	Source	Add to Cart
53283	Brain Heart Infusion	animal
22078	Casein from bovine milk	milk
22080	Casein from bovine milk	milk
22090	Casein Hydrolysate	milk
39396	Casein Yeast Peptone	milk/microbial
49760	Gluten Hydrolysate from maize	plant
61300	Lactalbumin Hydrolysate	milk
61302	Lactalbumin Hydrolysate	milk
03077	Liver Hydrolysate	animal
70164	Meat Extract	animal
18332	Peptone (vegetable)	plant
51841	Peptone (vegetable) acid hydrolysate	plant
19942	Peptone (vegetable), no 1	plant
61854	Peptone (vegetable), no 2	plant
77180	Peptone from animal proteins	animal
93491	Peptone from broadbean	plant
70173	Peptone from casein and other animal proteins	milk
70171	Peptone from casein, acid digest	milk
82303	Peptone from casein, enzymatic digest (for biotechnological purposes)	milk
70169	Peptone from casein, pancreatic digest	milk
93490	Peptone from fish	fish
70951	Peptone from gelatin, enzymatic digest	animal
70176	Peptone from gelatine, pancreatic digest	animal
70177	Peptone from lactalbumin, enzymatic digest, readily soluble	milk
70175	Peptone from meat, enzymatic digest	animal
82962	Peptone from meat, enzymatic digest (for biotechnological purposes)	animal
70174	Peptone from meat, peptic digest	animal
83059	Peptone from potatoes	plant
68185	Peptone from Salmon	animal
55273	Peptone from soy AX	plant
70178	Peptone from soybean meal, enzymatic digest	plant
07022	Peptone from soybean, acid digest (Amisoy®)	plant
87972	Peptone from soybean, enzymatic digest (for biotechnological purposes)	plant
93492	Peptone from wheat	plant
68971	Peptone special (Neopeptone)	animal
92976	Peptone special, vegetable (Neopeptone)	plant
77199	Peptone, mycological (Mycological Peptone)	animal/milk
07915	Potato Extract	plant
82514	Protein Hydrolysate Amicase (Amicase)	milk
82524	Protein Hydrolysate N-Z-Amine® AS	milk
29185	Proteose Peptone (vegetable)	plant
82450	Proteose-Peptone	animal
70166	Skim Milk Powder	milk
70172	Tryptone (Peptone from casein, tryptic digest)	milk
95039	Tryptone (Peptone from casein, tryptic digest, for biotechnological purposes)	milk
16922	Tryptone (vegetable)	plant
70937	Tryptose (Peptone from protein mixture, tryptic digest)	animal/milk
93733	Tryptose (Peptone from protein mixture, tryptic digest)	milk
12331	Tryptose (vegetable)	plant
05138	Vegetable Extract	plant
04316	Vegetable Extract no 1	plant
49869	Vegetable Extract no 2	plant
07436	Vegetable hydrolysate no 2	plant
67381	Vegetable Infusion powder	plant
95757	Vegetable Special Infusion powder	plant
73145	Yeast Autolysate	microbial
09182	Yeast Extract	microbial
70161	Yeast Extract	microbial
92144	Yeast Extract	microbial
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