Yeast Nitrogen Base
Yeast Nitrogen Base
Invitrogen™

Yeast Nitrogen Base

Yeast nitrogen base (YNB) is a base medium for preparation of minimal and synthetic defined yeast media. YNB contains ammonium자세히 알아보기
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카탈로그 번호수량
Q30009500 g
카탈로그 번호 Q30009
제품 가격(KRW)
958,000
Online offer
Ends: 31-Dec-2025
1,127,000
할인액 169,000 (15%)
Each
카트에 추가하기
수량:
500 g
제품 가격(KRW)
958,000
Online offer
Ends: 31-Dec-2025
1,127,000
할인액 169,000 (15%)
Each
카트에 추가하기
Yeast nitrogen base (YNB) is a base medium for preparation of minimal and synthetic defined yeast media. YNB contains ammonium sulfate but does not contain amino acids. Both bulk and convenient single-use pouches are available.
For Research Use Only. Not for use in diagnostic procedures.
사양
최종 제품 유형Liquid Medium
물질Powder Reagents
미디어 유형YNB
포장 유형500 g/Bottle
준비 방법Autoclave
수량500 g
배송 조건Room Temperature
형태Powder
제품 유형Microbiology Media
타겟 유기체 분류P. pastoris, S. cerevisiae
Unit SizeEach
구성 및 보관
Each bottle contains 500 g of reagent. Use 67 g to prepare 500 mL of 10X YNB for Pichia media or 1,000 mL of 10X YNB for S. cerevisiae media.

Store at room temperature. Guaranteed stable for 12 months when properly stored.

자주 묻는 질문(FAQ)

What are the components and concentrations for 1X YNB (yeast nitrogen base)?

For the pouches sold as Cat. No. Q30007, each pouch contains reagents to prepare 500 mL of 10X YNB for Pichia media or 1,000 mL of 10X YNB for S. cerevisiae media (since Pichia media is 2X what is used for S. cerevisiae). Below is the formulation for 1X YNB:

Ammonium sulfate, 5 g
Biotin, 0.002 mg
Calcium pantothenate, 0.4 mg
Folic acid, 0.002 mg
Inositol, 2 mg
Niacin, 0.4 mg
Para-aminobenzoic acid, 0.2 mg
Pyridoxine HCl, 0.4 mg
Riboflavin, 0.2 mg
Thiamine HCl, 0.4 mg
Boric acid, 0.5 mg
Copper sulfate, 0.4 mg
Potassium iodide, 0.1 mg
Ferric chloride.6H2O, 0.2 mg
Manganese sulfate.H2O, 0.4 mg
Sodium molybdate.2H2O, 0.2 mg
Zinc sulfate.H2O, 0.4 mg
Potassium phosphate monobasic, 1 g
Magnesium sulfate, 0.5 g
Sodium chloride, 0.1 g
Calcium chloride, 0.1 mg

Find additional tips, troubleshooting help, and resources within our Protein Expression Support Center.

Can YNB medium (with ammonium sulfate, without amino acids) be autoclaved instead of filter-sterilized?

Yes, YNB medium with ammonium sulfate and without amino acids can be autoclaved for sterilization.

Find additional tips, troubleshooting help, and resources within our Protein Expression Support Center.