ナイシン

ナイシン 価格 もっと(6)

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入
富士フイルム和光純薬株式会社(wako)	W01MPB02155839	ナイシン Nisin	1414-45-5	5g	￥25800	2024-03-01	購入
富士フイルム和光純薬株式会社(wako)	W01MPB02155839	ナイシン Nisin	1414-45-5	25g	￥71000	2024-03-01	購入
Sigma-Aldrich Japan	N5764	ナイシン ラクチス乳酸菌由来 2.5% (balance sodium chloride) Nisin from Lactococcus lactis 2.5% (balance sodium chloride)	1414-45-5	1g	￥13800	2024-03-01	購入
Sigma-Aldrich Japan	N5764	ナイシン ラクチス乳酸菌由来 2.5% (balance sodium chloride) Nisin from Lactococcus lactis 2.5% (balance sodium chloride)	1414-45-5	5g	￥33900	2024-03-01	購入
Sigma-Aldrich Japan	SBR00021	(20,000-40,000 IU/mL in 0.02N HCl) Nisin Ready Made Solution (20,000-40,000 IU/mL in 0.02N HCl)	1414-45-5	1ml	￥23100	2024-03-01	購入

ナイシン MSDS

Nisin

ナイシン 化学特性,用途語,生産方法

用途

保存料等

化学的特性

Crystals from ethanol. Derived from Streptococcus lactis Lancefield Group N.

使用

Nisin is an antimicrobial agent derived from pure culture fermenta- tions of certain strains of streptococcus lactis lancefield group n. nisin preparation contains nisin, a group of related peptides with antibiotic activity. it is used to inhibit the outgrowth of clostridium botulinum spores and toxin formation in pasteurized cheese spreads and pasteurized process cheese spreads; pasteurized cheese spread with fruits, vegetables, or meats; and pasteurized process cheese spread with fruits, vegetables, or meats.

定義

ChEBI: A type-A lantibiotic containing 34 amino acid residues (including lanthionine (Lan), methyllanthionine (MeLan), didehydroalanine (Dha) and didehydroaminobutyric acid (Dhb)) and five thioether bridges. It is obtained by fermentation of the bacterium L ctococcus lactis and shows particular activity against Clostridium botulinum. It is used in the production of various processed foods to suppress Gram-positive spoilage and pathogenic bacteria and so extend shelf life.

副作用

Although Nisin E234 generally regarded as a very safe and effective supplement, there can be some minor side effects. Possible side effects: pruritus, nausea, and flushing. Other side effects include: pruritus, skin rash, and vomiting.

純化方法

This polypeptide from S. lactis is purified by crystallisation from 80% (v/v) EtOH and by countercurrent distribution. The synthetic polypeptide antibiotic can also be purified by preparative HPLC and assayed by HPLC on a Nucleosil 3007C18 (6 x 250mm) column using a MeCN—0.01M HCl gradient (30-50%), at 2%/minute, and flow rate of 1.5mL/minute to give a retention time of 8.1 minutes; or MeCN—0.3M guanidine-HCl gradient (30-50%), at 2%/minute, and flow rate of 1.5ml/minute to give a retention time of 10.9minutes. FAB-MS gave the pseudomolecular ion m/z at 3352.7 (M + H)+. It is soluble in dilute acid and is stable even on boiling. [Berridge et al. Biochem J 52 529 1952, synthesis by Fukase et al. Tetrahedron Lett 29 795 1988.]

ナイシン 上流と下流の製品情報

原材料

準備製品

ナイシン 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度
Nanjing Sky Hope Tongyuan Biological Engineering Co., Ltd.	+86-0086-025-69916489 +86-18852044786	tongyuansales@vip.sina.com	China	323	58
Hengshui Haoye Chemical Co.,Ltd.	+86-2102300 +86-18632882519	hy@chemcoms.com	China	256	58
BOC Sciences	+16314854226	inquiry@bocsci.com	United States	19743	58
Across Biotech Jinan Co LTD	+8613031735486	frank@acrossbiotech.com	China	105	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hebei Xinsheng New Material Technology Co., LTD.	+86-16632316109	xinshengkeji@xsmaterial.com	China	1100	58
Shanghai Affida new material science and technology center	+undefined15081010295	2691956269@qq.com	China	359	58
airuikechemical co., ltd.	+undefined86-15315557071	sales02@airuikechemical.com	China	994	58
Hunan aslsen technology co.,ltd	+8619313031929	aslsd@aslsen.com	China	128	58
Shaanxi TNJONE Pharmaceutical Co., Ltd	+8618740459177	sarah@tnjone.com	China	893	58

1414-45-5(ナイシン)キーワード:

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• 1414-45-5
• L-Isoleucyl-(Z)-2,3-didehydro-2-aminobutanoyl-D-cysteinyl-L-isoleucyl-2,3-didehydroalanyl-L-leucyl-L-cysteinyl-threo-3-mercapto-D-2-aminobutanoyl-L-prolylglycyl-L-cysteinyl-L-lysyl-threo-3-mercapto-D-2-aminobutanoylglycyl-L-alanyl-L-leucyl-L-methionylglycyl-L-cysteinyl-L-asparaginyl-L-methionyl-L-lysyl-threo-3-mercapto-D-2-aminobutanoyl-L-alanyl-threo-3-mercapto-D-2-aminobutanoyl-L-cysteinyl-L-histidyl-L-cysteinyl-L-seryl-L-isoleucyl-L-histidyl-L-valyl-2,3-didehydroalanyl-L-lysine cyclic (3->7),(8->11),(13->19),(23->26),(25->28)-pentakis(sulfide)
• NISIN
• nsc-112903
• Streptococcus element (element)
• Nisin from Lactococcus lactis Vetec(TM) reagent grade, 2.5% (balance sodium chloride and denatured milk solids)
• Nisin from Lactococcus lactis
• NISINSTREPTOCOCCUS LACTIS
• nisin from streptococcus lactis
• NisinC143H228N42O37S7
• nisin from lactococcus lactis
• NISINSTREPTOCOCCUS LACTIS: 2.5% NISIN, 75% DENATURED MILK SOLIDS
• Ambicin N
• Aids032124
• Aids-032124
• MISIN
• Nisin Lactococcus lactis
• Lactic acid Streptococcus
• Nisin (>900 IU/mg, contains min. 50% NaCl)
• Food/Beverage/Cosmetics Natural Preservative Nisin/nisin e234
• Nisin Ready Made Solution
• Nisin Powder
• Nisin Z, ≥900 IU/mg
• Nisin (>
• 900 IU/mg, contains min. 50% NaCl)
• NISIN(1414-45-5)
• Nisin USP/EP/BP
• Food Ingredient Preservative Nisin CAS No.?1414-45-5?Crystal Powder
• Good Quality Nisin Food Gradewith ISO FDA Halal Kosher
• Nisin AQ: What is Nisin A Q: What is the CAS Number of Nisin A
• (20,000-40,000 IU/mL in 0.02N HCl)
• ナイシン
• ナイシン ラクチス乳酸菌由来
• ニシン
• L-Ile-3-メチルDha-D-Cys(1)-L-Ile-ΔAla-L-Leu-L-Ala(1)-3-メチル-D-Ala(2)-L-Pro-Gly-L-Cys(2)-L-Lys-3-メチル-D-Ala(3)-Gly-L-Ala-L-Leu-L-Met-Gly-L-Cys(3)-L-Asn-L-Met-L-Lys-3-メチル-D-Ala(4)-L-Ala-3-メチル-D-Ala(5)-L-Cys(4)-L-His-L-Cys(5)-L-Ser-L-Ile-L-His-L-Val-ΔAla-L-Lys-OH
• ナイシンA