Merck
All Photos(1)

Documents

38143

Millipore

Peptone from potatoes No. 2

suitable for microbiology

Sign Into View Organizational & Contract Pricing

Synonym(s):
Peptone from vegetable
CAS Number:
EC Number:
NACRES:
NA.85

biological source

potato

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

amino-nitrogen, ≥4.5%
chloride (as NaCl), ≤16%
total nitrogen (N), ≥10%

ign. residue

≤25%

loss

≤6.0% loss on drying

pH

6.7-7.7 (25 °C, 2% in H2O)

solubility

H2O: 2%, clear (light yellow and light brown-yellow and light brown)

application(s)

microbiology

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
618545184192976
Peptone from potatoes No. 2 suitable for microbiology

38143

Peptone from potatoes No. 2

Peptone (vegetable), No. 2 suitable for microbiology

61854

Peptone (vegetable), No. 2

Peptone special (vegetable) suitable for microbiology

92976

Peptone special (vegetable)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

application(s)

microbiology

application(s)

food and beverages
vitamins, nutraceuticals, and natural products, microbiology

application(s)

food and beverages
vitamins, nutraceuticals, and natural products, microbiology

application(s)

food and beverages
vitamins, nutraceuticals, and natural products, microbiology

solubility

H2O: 2%, clear (light yellow and light brown-yellow and light brown)

solubility

H2O: 2%, clear, yellow

solubility

H2O: 2%, clear, yellow

solubility

H2O: 2%, clear, light brownish-yellow

form

powder

form

powder

form

powder

form

powder

pH

6.7-7.7 (25 °C, 2% in H2O)

pH

7.0±0.5 (25 °C, 2% in H2O)

pH

5.5±0.5 (25 °C, 2% in H2O)

pH

6.6±0.5 (25 °C, 2% in H2O)

Application

Source of organic nitrogen and growth factors recommended in media for industrial fermentation. This potato peptone is manufactured by a controlled enzymatic hydrolysis of potato proteins. It has an increased solubility compared to the potato peptone 83059.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 2

1 of 2

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service