Wako SiliaBond金属净化剂试剂盒


Wako SiliaBond金属净化剂试剂盒


 结合了官能基的硅胶,主要用于消除迁移金属。特别是在医药品制造中,作为能高效消除对目标物质带来不良影响的金属催化剂的方法,倍受关注。
 本试剂盒由SiliCycle公司多种产品中,特别选择了6种被很好利用的金属净化剂。适合用于金属净化剂的选定和反应条件讨论时的筛选。

特点

硅胶载体,具有以下特点。 

●膨胀小

●可用于大多数溶剂

●填充物的量,批次之间的差别小

●静电荷少

●在热或物理压力下稳定

●反应速度快  

试剂盒中含有的金属净化功能

SiliaBond DMT (R79030B)

填充物的量:>0.5 mmol/g
可捕获金属:Ni, Pd, Pt, Rh, Ru

SiliaBond DMT是向硅胶中导入2,4,6-Trimercaptotriazine(Trithiocyanuric acid)。本品在各种条件下均可捕获大量金属。特别适合钌催化剂的捕获。

SiliaBond TAAcOH (R69030B)

填充物的量:0.4mmol/g
可捕获金属:Fe, Ni, Pd, Rh, Sn

SiliaBond TAAcOH是向硅胶中导入EDTA(自由态)。本品适合捕获像Tetrakis-(triphenylphosphine)Palladium(0)一样的0价低氧化状态金属。

SiliaBond TAAcONa (R69230B)

填充物的量:0.4 mmol/g
可捕获金属:Cr, Co, Cu, Fe, Ni, Pd, Rh, Ru, Sn, Zn

SiliaBond TAAcONa是向硅胶中导入EDTA(钠盐)。本品适合捕获高氧化状态金属。

SiliaBond Thiol (R51030B)

填充物的量:1.2 mmol/g
可捕获金属:Ag, Cu, Hg, Pb, Pd, Rh, Ru, Sn

SiliaBond Thiol在各种条件下均可捕获大量金属。本品在制药业界中被频繁用于实验室。适合捕获Pd(II), Cu, Ag, Hg。

SiliaBond Triamine (R48030B)

填充物的量:1.2 mmol/g
可捕获金属:Ag, Hg, Pd, Rh, Sn, V

SiliaBond Thiourea可用于捕获所有形态的Pb等多种金属,广泛用于制药业。可用于有机溶剂中。

SiliaBond Triamine (R48030B)

填充物的量:1.2 mmol/g
可捕获金属:Cr, Co, Cu, Fe, Ni, Pb, Pd, Pt, V

SiliaBond Triamine适合Pb的捕获。(已通过SiliCycle公司内部实验)

金属清除比较表

实验顺序

步骤1:筛选
使用SiliaBond金属净化剂试剂盒,适合哪种金属净化的筛选。
1、向6个容量瓶中注入同容量的反应液,加入4~8eq.的各金属净化剂。
2、室温搅拌一小时。
3、洗涤已过滤的金属净化剂,提高目标物质的回收率。
4、对反应液中的金属浓度进行分析,发现残留金属更少的金属净化剂。

一般来说,金属捕获状态可从颜色的变化看出。若金属捕获结束,溶液将变成无色,金属净化剂着色。全部样品未变成无色时,请适当延长反应时间,或添加金属净化剂。

步骤2:最佳反应
将使用的金属净化剂的量和反应时间减至最少,发现更为适合的反应条件。
● 提供反应温度   ● 变更反应时间  ● 调整金属净化剂的量
● 不仅仅是一种,还混和其他的金属净化剂使用

步骤3:使用方法的检讨
决定最佳的金属净化剂、金属净化剂的量、溶剂、反应温度、反应时间。决定直接使用金属净化剂,还是使用放入SPE试剂盒的东西。


产品列表


产品编号 制造商产品编号 品名 包装
515-39671 K30730B SiliaBond Metal Scavenger Kit 5g×6

10g×6

25g×6

100g×6

SPE-K30730B-06U SiliaPrep Metal Scavenger   Kit
(SPE色谱柱试剂盒:2g/6mL/个)
10个×6


*2009年6月1日变更试剂盒内容。

*本试剂盒不可用于体外诊断。

    

上海021-62884751 广州021-62884751

加拿大Silicycle硅胶填料SiliaBond C18 (13%C) WPD, 37 – 55 µm, 125 Å (R33229G)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (13%C) WPD, 37 – 55 µm, 125 Å (R33229G)

SiliaBond C18 (13%C) WPD, 37 - 55 µm, 125 Å (R33229G)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R33229G-10G 10 g

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R33229G-25G 25 g

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R33229G-50G 50 g

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R33229G-100G 100 g

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R33229G-250G 250 g

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R33229G-500G 500 g

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R33229G-1KG 1 kg

SiliaBond C18 (13%C) WPD, 37 - 55 µm, 125 Å (R33229G)   Loading…  

Details

Additional Information

Particle Shape Irregular
Array C18
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 37 – 55 µm
Pore Size 125 Å

加拿大Silicycle硅胶填料SiliaBond Amine (WAX) (R52030B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond Amine (WAX) (R52030B)

SiliaBond Amine (WAX) (R52030B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R52030B-10G 10 g

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R52030B-25G 25 g

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R52030B-50G 50 g

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R52030B-100G 100 g

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R52030B-250G 250 g

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R52030B-500G 500 g

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R52030B-1KG 1 kg

SiliaBond Amine (WAX) (R52030B)   Loading…  

Details

SiliaBond® Amine (Si-NH2) is an effective scavenger of acid chlorides, sulfonyl chlorides, isocyanates and other electrophiles. Researchers compared PS-Triamine to SiliaBond Amine for the removal of acid chlorides in the synthesis of 2,9-disubstituted guaninies. Using SiliaBond Amine to remove excess acid chloride gave higher yields and better purity in more than 93% compared to PS-Trisamine. For complete details, please refer to the scavenger case study.1

SiliaBond Amine eliminates tedious post reaction purification. It scavenges faster, is easier to add and filter, and can be used in any solvent. Si-NH2 has been shown to be effective metal scavenger2 and catalyst for Knoevenagel reactions.3, 4  It has also been used as support in solid-phase chemistry for peptide synthesis followed by enzymatic hydrolysis5 and for Claisen rearrangement.6

Metals Removed

  • Best scavenger for: Cd, Cr, Pd & Rh.
  • Good scavenger for: Co, Cu, Fe, Hg, Pb, W & Zn.

SiliaBond Amine is also used in chromatography as normal phase sorbent. It is used in the preparation of peptides, drugs and metabolites from physiological fluids and for the separation of mono- and polysaccharides.  Si-NH2 is more retentive towards basic compounds. When used at pH ≤ 7.8, it is protonated and may be used as a weak anion exchanger (WAX). SiliaBond Amine has been used for the solid-phase extraction of sugars,7 for the separation of steroids,8 cholesterol, and triglycerides,9 and in size exclusion chromatography of cationic polymers.10  Si-NH2 is also available non-endcapped (R52130B) for additional retention of polar and cationic compounds.

APPLICATION NOTES
Click here to see the application notes about SiliaBond®

POSTERS
Click here to see all the documentation about SiliaBond®

RELATED PUBLICATIONS

  1. Tet. Lett., 41 (2000) 3573
  2. Chem. Commun., (2000) 1145
  3. Tet. Lett., 29 (1988) 2261
  4. J. Chem. Soc. Perk. Trans. I, (1989) 105
  5. Tet. Lett., 44 (2003) 6083
  6. Molecular Diversity, 3 (1998) 161
  7. J. Liq. Chromato., 14 (1991) 1185
  8. J. Chromato. A, 392 (1987) 464
  9. J. Chromato. B, 434 (1988) 395
  10. J. Chromato. A, 389 (1987) 103

Documentations

PRODUCT SPECIFICATIONS

MSDS-R51030B

Additional Information

Particle Shape Irregular
Array Amine (WAX)
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Endcapping Endcapped
Storage Condition Keep dry and cool (<8°C)
Solvent Compatibility All solvents, aqueous and organic
Typical Density 700 g/L
Molecular Loading 1.20 mmol/g
Color Orange
Cadmium (Cd) Preferred Scavengers
Chromium (Cr) Preferred Scavengers
Cobalt (Co) Scavenge
Copper (Cu) Scavenge
Iron (Fe) Scavenge
Mercury (Hg) Scavenge
Lead (Pb) Scavenge
Palladium (Pd-2+) Scavenge
Platinum (Pt) Preferred Scavengers
Rhodium (Rh-1+) Preferred Scavengers
Rhodium (Rh-2+) Preferred Scavengers
Tungsten (W) Scavenge
Zinc (Zn) Scavenge

加拿大Silicycle硅胶填料SiliaBond Amine (WAX) nec (R52130B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond Amine (WAX) nec (R52130B)

SiliaBond Amine (WAX) nec (R52130B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R52130B-10G 10 g

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R52130B-25G 25 g

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R52130B-50G 50 g

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R52130B-100G 100 g

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R52130B-250G 250 g

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R52130B-500G 500 g

具体价格咨询客服

R52130B-1KG 1 kg

SiliaBond Amine (WAX) nec (R52130B)   Loading…  

Details

SiliaBond® Amine (Si-NH2) is an effective scavenger of acid chlorides, sulfonyl chlorides, isocyanates and other electrophiles. Researchers compared PS-Triamine to SiliaBond Amine for the removal of acid chlorides in the synthesis of 2,9-disubstituted guaninies. Using SiliaBond Amine to remove excess acid chloride gave higher yields and better purity in more than 93% compared to PS-Trisamine. For complete details, please refer to the scavenger case study.1

SiliaBond Amine eliminates tedious post reaction purification. It scavenges faster, is easier to add and filter, and can be used in any solvent. Si-NH2 has been shown to be effective metal scavenger2 and catalyst for Knoevenagel reactions.3, 4  It has also been used as support in solid-phase chemistry for peptide synthesis followed by enzymatic hydrolysis5 and for Claisen rearrangement.6

Metals Removed

  • Best scavenger for: Cd, Cr, Pd & Rh.
  • Good scavenger for: Co, Cu, Fe, Hg, Pb, W & Zn.

SiliaBond Amine is also used in chromatography as normal phase sorbent. It is used in the preparation of peptides, drugs and metabolites from physiological fluids and for the separation of mono- and polysaccharides.  Si-NH2 is more retentive towards basic compounds. When used at pH ≤ 7.8, it is protonated and may be used as a weak anion exchanger (WAX). SiliaBond Amine has been used for the solid-phase extraction of sugars,7 for the separation of steroids,8 cholesterol, and triglycerides,9 and in size exclusion chromatography of cationic polymers.10  Si-NH2 is also available non-endcapped (R52130B) for additional retention of polar and cationic compounds.

APPLICATION NOTES
Click here to see the application notes about SiliaBond®

POSTERS
Click here to see all the documentation about SiliaBond®

RELATED PUBLICATIONS

  1. Tet. Lett., 41 (2000) 3573
  2. Chem. Commun., (2000) 1145
  3. Tet. Lett., 29 (1988) 2261
  4. J. Chem. Soc. Perk. Trans. I, (1989) 105
  5. Tet. Lett., 44 (2003) 6083
  6. Molecular Diversity, 3 (1998) 161
  7. J. Liq. Chromato., 14 (1991) 1185
  8. J. Chromato. A, 392 (1987) 464
  9. J. Chromato. B, 434 (1988) 395
  10. J. Chromato. A, 389 (1987) 103

Additional Information

Particle Shape Irregular
Array Amine (WAX)
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Endcapping Non-endcapped
Storage Condition Keep dry and cool (<8°C)
Solvent Compatibility All solvents, aqueous and organic
Typical Density 700 g/L
Molecular Loading 1.20 mmol/g
Color Orange

加拿大Silicycle硅胶填料SiliaBond C1 (5%C), 40 – 63 µm, 60 Å (R33030B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C1 (5%C), 40 – 63 µm, 60 Å (R33030B)

SiliaBond C1 (5%C), 40 - 63 µm, 60 Å (R33030B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Quantity  
R33030B-10G 10 g

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R33030B-25G 25 g

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R33030B-50G 50 g

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R33030B-100G 100 g

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R33030B-250G 250 g

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R33030B-500G 500 g

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R33030B-1KG 1 kg

SiliaBond C1 (5%C), 40 - 63 µm, 60 Å (R33030B)   Loading…  

Details

SiliaBond® C1 (or C1) has the lowest degree of hydrophobicity of all reversed stationary phases, useful in the separation of large biomolecules that have extensive hydrophobic regions.

PRODUCT SPECIFICATIONS

MSDS-R33030B

Additional Information

Particle Shape Irregular
Array C1
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Storage Condition Keep dry

加拿大Silicycle硅胶填料SiliaBond C18 (17%) Polymeric (R00230B)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (17%) Polymeric (R00230B)

SiliaBond C18 (17%) Polymeric (R00230B)

Prices do not include applicable taxes, customs, duties and/or shipping.

Product Number Particle Size Pore Size Quantity  
R00230B-10G 40 – 63 µm / 230 – 400 mesh 60 Å 10 g

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R00230B-25G 40 – 63 µm / 230 – 400 mesh 60 Å 25 g

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R00230B-50G 40 – 63 µm / 230 – 400 mesh 60 Å 50 g

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R00230B-100G 40 – 63 µm / 230 – 400 mesh 60 Å 100 g

具体价格咨询客服

R00230B-250G 40 – 63 µm / 230 – 400 mesh 60 Å 250 g

具体价格咨询客服

R00230B-500G 40 – 63 µm / 230 – 400 mesh 60 Å 500 g

具体价格咨询客服

R00230B-1KG 40 – 63 µm / 230 – 400 mesh 60 Å 1 kg

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SiliaBond C18 (17%) Polymeric (R00230B)   Loading…  

Details

The new SiliaBond Polymeric C18 (17%) is the latest addition of the Based Deactivated Silanol (BDS) chromatographic phases at SiliCycle.

The homogeneous coverage of the trifunctional C18 ensures great separation for hydrophobic compounds with lot-to-lot high reproducibility and inhibits the non-specific interaction with residual silanols. The SiliaBond Polymeric C18 (17%) is the traditional matrix for reversed-phase chromatography. Considered as the least selective phase since it interacts with wide range of organics and biological molecules.

PRODUCT SPECIFICATIONS

APPLICATION NOTES
Bulkor/Batch mode : Click here
SPE : Click here

POSTER
Click here to see all the documentation about SiliaBond®

RELATED PUBLICATION

  1. Neuroscience, 156 (2008) 466

Additional Information

Particle Shape Irregular
Array C18
Family / Formats SiliaBond® (Functionalized Silicas)
Endcapping Endcapped
Storage Condition Keep dry
Solvent Compatibility All solvents, aqueous and organic
Typical Density 0.735

加拿大Silicycle硅胶填料SiliaBond C18 (17%) Polymeric, 1 kg (R00230B-1KG)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (17%) Polymeric, 1 kg (R00230B-1KG)

SiliaBond C18 (17%) Polymeric, 1 kg (R00230B-1KG)

Details

.

Additional Information

Particle Shape Irregular
Array C2
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Quantity 1 kg
Endcapping Endcapped

加拿大Silicycle硅胶填料SiliaBond C18 (17%) Polymeric, 10 g (R00230B-10G)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (17%) Polymeric, 10 g (R00230B-10G)

SiliaBond C18 (17%) Polymeric, 10 g (R00230B-10G)

Details

.

Additional Information

Particle Shape Irregular
Array C2
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Quantity 10 g
Endcapping Endcapped

加拿大Silicycle硅胶填料SiliaBond C18 (17%) Polymeric, 100 g (R00230B-100G)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (17%) Polymeric, 100 g (R00230B-100G)

SiliaBond C18 (17%) Polymeric, 100 g (R00230B-100G)

Details

.

Additional Information

Particle Shape Irregular
Array C2
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Quantity 100 g
Endcapping Endcapped

加拿大Silicycle硅胶填料SiliaBond C18 (17%) Polymeric, 250 g (R00230B-250G)

上海金畔生物科技有限公司代理加拿大Silicycle硅胶填料色谱柱层析板金属离子清除剂全线产品,欢迎访问官网了解更多产品信息和订购。

SiliaBond C18 (17%) Polymeric, 250 g (R00230B-250G)

SiliaBond C18 (17%) Polymeric, 250 g (R00230B-250G)

Details

.

Additional Information

Particle Shape Irregular
Array C2
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Quantity 250 g
Endcapping Endcapped