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Specifications

Peptone is an enzymatic digest of protein used to cultivate non-fastidious organisms, producing low-level growth. Deficient in carbohydrates, cystine and tryptophan.
Catalog #	P3300
Appearance	Light tan, homogenous, free flowing powder
	pH: 7.0±0.5
	Amino Nitrogen: 6%
	Solubility (2%): Light yellow, clear, complete
	Total Nitrogen: 10%
	Reducing Sugars: Negative
	Undigested Protein: Negative
	Proteoses: Negative
	Nitrites: Negative
	Tryptophan: Negative
	Ash: 10%
	Moisture: 10%
Typical Amino Acid Profile	Ala 8.5%, Arg 7.8%, Asp 6.2%, Cys 0.2%, Glu 9.8%, Gly 19.4%, His 0.8%, Ile 1.4%, Leu 2.9%, Lys 3.8%, Met 1.0%, Phe 1.9%, Pro 12.2%, Ser 3.7%, Thr 1.8%, Trp 0.05%, Tyr 0.7%, Val 2.2%
Growth Supporting Properties (Agar/ Broth Formulations)	Satisfactory
Certificate of Origin	The raw animal products and enzymes, porcine tissue, used in the manufacturing of Peptone is derived from meat materials originating in the USA. During processing of the product, a batch is heated to a minimum of 80°C for at least 1 hour, including a minimum of 5 minutes at a minimum 105°C. The product is dried at a minimum 140°C. Note: Higher temperatures are injurious to the integrity of gelatin peptone.
CAS Number	91079-43-5
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Pancreatic digest of gelatin; Peptone G; Gelatin hydrolysate; Enzyme hydrolyzed animal tissue; Gelatin peptone