
Products
SHBC provides colored microspheres, fluorescent microspheres, magnetic beads, silica microspheres, chromatography packing microspheres and biological reagents for diagnostic assay development, nucleic acid extraction, protein purification and separation applications.
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A5134 / A5135 / A5136 / A5137 / A5138 / A5139 / A5140
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Agarose Gel Top-4FF
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Aminobenzamidine
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≥35 mg/mL (Trypsin)
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25mL 100mL 300mL 1L 5L 10L 20L
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Chromatography Grade
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Benzamidine Affinity Chromatography Resin 4FF
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Serine Protease Purification / Serine Protease Removal
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Benzamidine Affinity Chromatography Resin
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≥35 mg/mL (Trypsin)
Product Overview
SHBC TopAC Benzamidine 4FF is an affinity chromatography resin designed for the separation, purification and removal of serine proteases.
According to the supplied product information, TopAC Benzamidine 4FF is prepared by coupling an aminobenzamidine ligand to agarose gel Top-4FF.
Benzamidine derivatives are broad-spectrum inhibitors of serine proteases. This affinity mechanism makes TopAC Benzamidine 4FF suitable for purification of serine proteases or removal of serine proteases from biological samples.
The specified dynamic binding capacity is ≥35 mg/mL for trypsin.
Key Features
Benzamidine affinity chromatography resin
Aminobenzamidine affinity ligand
Agarose gel Top-4FF matrix
Dynamic binding capacity ≥35 mg/mL (Trypsin)
Designed for serine protease purification
Suitable for serine protease removal
Applicable to biological samples
Available from 25 mL to 20 L
Technical Specifications
Parameter | Specification |
|---|---|
Product Name | TopAC Benzamidine 4FF |
Brand | SHBC |
English Name | Benzamidine Affinity Chromatography Resin 4FF |
Series | 4FF |
Matrix | Agarose Gel Top-4FF |
Ligand | Aminobenzamidine |
Dynamic Binding Capacity | ≥35 mg/mL (Trypsin) |
Chromatography Mode | Affinity Chromatography |
Main Application | Serine Protease Purification / Removal |
Package | 25 mL / 100 mL / 300 mL / 1 L / 5 L / 10 L / 20 L |
Ordering Information
SHBC Art.No. | Packaging Specification |
|---|---|
A5134 | 25 mL |
A5135 | 100 mL |
A5136 | 300 mL |
A5137 | 1 L |
A5138 | 5 L |
A5139 | 10 L |
A5140 | 20 L |
Aminobenzamidine Affinity Ligand
TopAC Benzamidine 4FF uses aminobenzamidine as the affinity ligand.
According to the supplied information, the aminobenzamidine ligand is coupled to agarose gel Top-4FF to prepare the affinity chromatography medium.
Benzamidine derivatives are described as broad-spectrum inhibitors of serine proteases.
Dynamic Binding Capacity
The specified dynamic binding capacity of TopAC Benzamidine 4FF is:
≥35 mg/mL (Trypsin)
The supplied table specifically uses trypsin as the reference protein for this binding capacity.
Therefore, ≥35 mg/mL should not be interpreted as the binding capacity for every serine protease.
Serine Protease Purification
TopAC Benzamidine 4FF is designed for affinity purification of serine proteases.
The supplied product information specifically lists serine proteases such as:
Trypsin
Thrombin
Urokinase
Kallikrein
Prekallikrein
These proteins are included in the supplied description as examples of serine proteases associated with benzamidine affinity chromatography.
Trypsin Purification
Trypsin is specifically used as the reference protein for the dynamic binding capacity of TopAC Benzamidine 4FF.
The specified value is:
≥35 mg Trypsin/mL
This makes trypsin purification one of the key applications identified for the product.
Thrombin and Urokinase Purification
The supplied product information identifies thrombin and urokinase among the serine proteases associated with benzamidine derivatives.
TopAC Benzamidine 4FF can therefore be used in suitable affinity chromatography workflows involving these serine proteases.
Kallikrein and Prekallikrein Purification
Kallikrein and prekallikrein are also specifically listed in the supplied description.
The benzamidine affinity mechanism can be used for appropriate separation and purification workflows involving these serine proteases.
Serine Protease Removal
In addition to purification, TopAC Benzamidine 4FF can be used for removing serine proteases from biological samples.
This is specifically identified as an application in the supplied product information.
The resin can therefore be considered when the process objective is not recovery of the protease itself, but removal of serine protease components from a biological sample.
Applications
SHBC TopAC Benzamidine 4FF can be used for:
Serine protease purification
Serine protease removal
Trypsin purification
Thrombin purification
Urokinase purification
Kallikrein purification
Prekallikrein purification
Protease separation
Biological sample processing
Affinity chromatography
Product Advantages
TopAC Benzamidine 4FF provides:
Aminobenzamidine affinity ligand
Agarose gel Top-4FF matrix
≥35 mg/mL dynamic binding capacity for trypsin
Specific application for serine proteases
Suitable for protease purification
Suitable for protease removal
Broad application to different serine proteases
Seven package sizes from 25 mL to 20 L
Benzamidine Affinity Chromatography
Benzamidine derivatives are described in the supplied product information as broad-spectrum inhibitors of serine proteases.
TopAC Benzamidine 4FF utilizes this interaction by coupling an aminobenzamidine ligand to agarose gel Top-4FF.
The resulting affinity chromatography resin can be used to separate and purify serine proteases or remove them from biological samples.
TopAC Benzamidine 4FF for Trypsin
Trypsin is one of the key target proteins for TopAC Benzamidine 4FF.
The supplied specification gives a dynamic binding capacity of:
≥35 mg/mL (Trypsin)
This value provides a defined reference specification when evaluating the resin for trypsin-related affinity purification applications.
Available Package Sizes
TopAC Benzamidine 4FF is available in:
25 mL / 100 mL / 300 mL / 1 L / 5 L / 10 L / 20 L
Frequently Asked Questions
What is TopAC Benzamidine 4FF?
TopAC Benzamidine 4FF is an affinity chromatography resin for purification or removal of serine proteases.
What is the English product name?
The supplied English name is Benzamidine Affinity Chromatography Resin 4FF.
What ligand does TopAC Benzamidine 4FF use?
The supplied information states that it uses an aminobenzamidine ligand.
What matrix is used?
The aminobenzamidine ligand is coupled to agarose gel Top-4FF.
What is the dynamic binding capacity?
The specified dynamic binding capacity is ≥35 mg/mL for trypsin.
Does ≥35 mg/mL apply to all serine proteases?
No. The supplied table specifically gives this value using trypsin as the reference protein.
What is the main application?
The main applications are serine protease purification and serine protease removal.
What serine proteases are listed in the supplied information?
The supplied information lists trypsin, thrombin, urokinase, kallikrein and prekallikrein.
Can TopAC Benzamidine 4FF be used to remove proteases?
Yes. The supplied description specifically states that the medium can be used for removing serine proteases from biological samples.
Can it be used for trypsin purification?
Yes. Trypsin is specifically identified, and the product has a stated dynamic binding capacity of ≥35 mg/mL for trypsin.
Is the particle size specified?
No. The supplied table does not provide a numerical particle size.
Is the recommended flow rate specified?
No. A numerical recommended flow rate is not provided in the supplied information.
Is pressure resistance specified?
No. A numerical pressure resistance value is not provided.
What package sizes are available?
Available sizes are 25 mL, 100 mL, 300 mL, 1 L, 5 L, 10 L and 20 L.
What are the SHBC Art.No. numbers?
The corresponding Art.No. are A5134–A5140.
What brand is TopAC Benzamidine 4FF?
TopAC Benzamidine 4FF is supplied under the SHBC brand.


