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Thermo Scientific™
NeutrAvidin Protein
Thermo Scientific™ NeutrAvidin Protein is a specially-prepared form of avidin that decreases background in biotin-binding.Features include:• Near-neutral isoelectric point—pI =詳細を見る
製品番号（カタログ番号） 31050
価格（JPY）
165,000
Online offer
Ends: 26-Jun-2026
235,800割引額 70,800 (30%)
Each
数量:
100 mg
Thermo Scientific™ NeutrAvidin Protein is a specially-prepared form of avidin that decreases background in biotin-binding.
Features include:
• Near-neutral isoelectric point—pI = 6.3, more neutral than native avidin
• Nearly devoid of glycosylation—decreased possibility of lectin binding compared to native avidin
• No RYD recognition sequence—no known off-target binding domains like streptavidin
• Affordable—significantly less expensive than streptavidin
NeutrAvidin Protein is deglycosylated native avidin from egg whites. Removal of the excess carbohydrate by an exclusive process yields a protein with a more neutral isoelectric point and less nonspecific binding properties. Purified NeutrAvidin Protein provides exceptional performance in western blot, ELISA, and IHC applications that require biotin-binding probes. Assay specificity, sensitivity, and signal-to-noise ratios with NeutrAvidin Protein are generally equivalent or better than with the significantly more expensive streptavidin.
Avidin is a glycoprotein found in the egg white and tissues of birds, reptiles, and amphibia. The biotin-binding protein contains four identical subunits having a combined mass of 67,000-68,000 daltons. Removing the glycosylation from avidin yields NeutrAvidin Protein with a mass of 60,000 daltons. Carbohydrate-based lectin binding is reduced to undetectable levels, yet biotin-binding affinity is retained. NeutrAvidin Protein offers the advantages of a neutral pI to minimize nonspecific adsorption, along with lysine residues that remain available for derivatization or other customized conjugation. NeutrAvidin Protein yields the lowest nonspecific binding among the known biotin-binding proteins. The specific activity for biotin binding is approximately 14 μg/mg of protein, which is near the theoretical maximum activity.
Related products
NeutrAvidin™ Protein, Horseradish Peroxidase Conjugated
NeutrAvidin™ Protein, Alkaline Phosphatase Conjugated
NeutrAvidin™ Protein, Fluorescein Conjugated
NeutrAvidin™ Protein, Maleimide-Activated
Features include:
• Near-neutral isoelectric point—pI = 6.3, more neutral than native avidin
• Nearly devoid of glycosylation—decreased possibility of lectin binding compared to native avidin
• No RYD recognition sequence—no known off-target binding domains like streptavidin
• Affordable—significantly less expensive than streptavidin
NeutrAvidin Protein is deglycosylated native avidin from egg whites. Removal of the excess carbohydrate by an exclusive process yields a protein with a more neutral isoelectric point and less nonspecific binding properties. Purified NeutrAvidin Protein provides exceptional performance in western blot, ELISA, and IHC applications that require biotin-binding probes. Assay specificity, sensitivity, and signal-to-noise ratios with NeutrAvidin Protein are generally equivalent or better than with the significantly more expensive streptavidin.
Avidin is a glycoprotein found in the egg white and tissues of birds, reptiles, and amphibia. The biotin-binding protein contains four identical subunits having a combined mass of 67,000-68,000 daltons. Removing the glycosylation from avidin yields NeutrAvidin Protein with a mass of 60,000 daltons. Carbohydrate-based lectin binding is reduced to undetectable levels, yet biotin-binding affinity is retained. NeutrAvidin Protein offers the advantages of a neutral pI to minimize nonspecific adsorption, along with lysine residues that remain available for derivatization or other customized conjugation. NeutrAvidin Protein yields the lowest nonspecific binding among the known biotin-binding proteins. The specific activity for biotin binding is approximately 14 μg/mg of protein, which is near the theoretical maximum activity.
Related products
NeutrAvidin™ Protein, Horseradish Peroxidase Conjugated
NeutrAvidin™ Protein, Alkaline Phosphatase Conjugated
NeutrAvidin™ Protein, Fluorescein Conjugated
NeutrAvidin™ Protein, Maleimide-Activated
研究用途にのみご使用ください。診断目的には使用できません。
仕様
標識または色素Unlabeled
タンパク質ファミリーAvidin
数量100 mg
標的分子ビオチン
形状固体
Unit SizeEach
組成および保存条件
製品は受領後、4°Cで保存してください。製品は室温で出荷されます。