Fluorescein Biotin

Fluorescein Biotin;

Fluorescein Biotin 是一种放射性生物素的替代品,它可以通过荧光或吸光度来检测和量化生物素结合位点;一经与抗生物素蛋白 (avidin) 或链霉亲和素 (streptavidin) 结合,荧光或吸光度就淬灭。

Fluorescein Biotinamp;;

Fluorescein Biotin Chemical Structure

CAS No. : 134759-22-1

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1 mg ¥1100 In-stock
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Fluorescein Biotin 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus

生物活性

Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin.

分子量

831.01

Formula

C42H50N6O8S2

CAS 号

134759-22-1

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Gruber HJ, et al. Accurate titration of avidin and streptavidin with biotin-fluorophore conjugates in complex, colored biofluids. Biochim Biophys Acta. 1998 Jul 23;1381(2):203-12.

Biotin-XX hydrazide(Synonyms: Biotin-(AC5)2-hydrazide)

生化分析试剂 Biochemical Assay Reagents
Biotin-XX hydrazide;(Synonyms: Biotin-(AC5)2-hydrazide) 纯度: 95.43%

Biotin-XX hydrazide (Biotin-(AC5)2-hydrazide) 是一种羰基反应性生物素化试剂,包含两个氨基己酸间隔基。Biotin-XX hydrazide 具有更高的抗生物素蛋白结合效率。

Biotin-XX hydrazide(Synonyms: Biotin-(AC5)2-hydrazide)

Biotin-XX hydrazide Chemical Structure

CAS No. : 211237-33-1

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5 mg ¥3200 询问价格 货期

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Biotin-XX hydrazide 相关产品

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  • Bioactive Compound Library Plus

生物活性

Biotin-XX hydrazide (Biotin-(AC5)2-hydrazide) is a carbonyl-reactive biotinylation reagent which contains two aminohexanoic acid spacers. Biotin-XX hydrazide has higher efficiency of avidin-binding[1].

体外研究
(In Vitro)

Biotin-XX hydrazide contains two aminohexanoic acid spacers which greatly enhances the efficiency of formation of the complex between the biotinylated antibody (or other biotinylated protein) and the avidin–probe conjugate, where the probe can be a fluorochrome or an enzyme[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

484.66

Formula

C22H40N6O4S

CAS 号

211237-33-1

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20deg;C, stored under nitrogen

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (stored under nitrogen)

参考文献
  • [1]. Haugland RP, et, al. Coupling of antibodies with biotin. Methods Mol Biol. 2008;418:13-24.

Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA

生化分析试剂 Biochemical Assay Reagents
Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA; 纯度: ge;98.0%

Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA 可用于检测 P. falciparum 时期 N-肉豆蔻酰化和 GPI 锚定蛋白的修饰位点。

Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA

Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA Chemical Structure

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Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA 相关产品

bull;相关化合物库:

  • Bioactive Compound Library Plus

生物活性

Biotin-C1-PEG3-C3-amido-C5-Gly-Arg-Gly-N3 TFA is used for detection of modification site for N-myristoylated and GPI-anchored proteins in blood-stage P. falciparum[1].

分子量

970.07

Formula

C38H66F3N13O11S

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20deg;C, sealed storage, away from moisture

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture)

溶解性数据
In Vitro:;

DMSO : 100 mg/mL (103.09 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.0309 mL 5.1543 mL 10.3085 mL
5 mM 0.2062 mL 1.0309 mL 2.0617 mL
10 mM 0.1031 mL 0.5154 mL 1.0309 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

参考文献
  • [1]. Malgorzata Broncel, et al. Multifunctional reagents for quantitative proteome-wide analysis of protein modification in human cells and dynamic profiling of protein lipidation during vertebrate development. Angew Chem Int Ed Engl. 2015 May 11;54(20):5948-51.

L-Biotin-NH-5MP-Br

L-Biotin-NH-5MP-Br;

L-Biotin-NH-5MP-Br 是一种生物素偶联的 5-亚甲基吡咯酮 (5MP)。5-亚甲基吡咯酮 (5MPs) 是一种硫醇特异性的、可逆的生物偶联试剂,可用于半胱氨酸特异性蛋白质修饰,常用于蛋白生物偶联。

L-Biotin-NH-5MP-Bramp;;

L-Biotin-NH-5MP-Br Chemical Structure

CAS No. : 2468100-38-9

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生物活性

L-Biotin-NH-5MP-Br is a biotin-conjugated 5-Methylene pyrrolone (5MP). 5-Methylene pyrrolones (5MPs) are thiol-specific, reversible bioconjugation reagents for cysteine-specific protein modification, that are commonly used for protein bioconjugation[1].

分子量

415.31

Formula

C15H19BrN4O3S

CAS 号

2468100-38-9

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Yingqian Zhang, et al. Cysteine-specific protein multi-functionalization and disulfide bridging using 3-bromo-5-methylene pyrrolones. Nat Commun. 2020 Feb 21;11(1):1015.

CloverDirect, Biotin (300μl translation) 品牌:Protein Exp


CloverDirect, Biotin (300μl translation)

品牌:Protein Exp
CAS No.:
储存条件:-80℃
纯度:
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CLD04

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CloverDirect, Biotin-AF, amber (5×300μl translation) 品牌:Protein Exp


CloverDirect, Biotin-AF, amber (5×300μl translation)

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CloverDirect, Biotin-AF, CGGG (5×300μl translation) 品牌:Protein Exp


CloverDirect, Biotin-AF, CGGG (5×300μl translation)

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CLD2102

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CloverDirect, Biotin (5×300μl translation) 品牌:Protein Exp


CloverDirect, Biotin (5×300μl translation)

品牌:Protein Exp
CAS No.:
储存条件:-80℃
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CLD08

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Biotin-11-dCTP, S pack 品牌:Jena Bioscience


Biotin-11-dCTP, S pack

品牌:Jena Bioscience
CAS No.:136632-30-9
储存条件:-20℃
纯度:≥ 95 % (HPLC)
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CloverDirect, Biotin-X-AF, amber (5×300μl translation) 品牌:Protein Exp


CloverDirect, Biotin-X-AF, amber (5×300μl translation)

品牌:Protein Exp
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CLD2103

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