Negative Stain

By Targets:	Bacterial (1) Biochemical Assay Reagents (1) Endogenous Metabolite (1) Fluorescent Dye (2) Hedgehog (1)
By Research Areas:	Infection (1)

Targets Recommended: DNA Stain

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D2208

SYTM Green	Fluorescent Dye	Others
SYTM Green is a permeable DNA dye that fluoresces green by binding to dsDNA (Ex/Em=503/530 nm). SYTM Green can also be used to stain bacteria, including Gram-positive and Gram-negative bacteria. Note: SYTM Green cannot penetrate living cells, and this product is equivalent to SYTOX Green .

HY-D0128

4-Methylherniarin 7-Methoxy-4-methylcoumarin	Bacterial	Infection
4-Methylherniarin (7-Methoxy-4-methylcoumarin) is a coumarin derivative and fluorescent label, has an antimicrobial activitiy against both gram positive and gram negative bacterial stains. 4-Methylherniarin displays good activity against B. subtilis and S.sonnei with IC₅₀ values of 11.76 μg/ml and 13.47 μg/ml .

HY-D0006

Bathophenanthroline	Fluorescent Dye	Others
Bathophenanthroline is a nitrogen-containing organic ligand that can form stable complexes with transition metal ions such as Ru ²⁺. In proteomics, Bathophenanthroline is often used for in-gel protein staining. The negatively charged sulfonic acid groups of Bathophenanthroline interact electrostatically with the positively charged amino acid residues of proteins, thereby achieving specific binding to proteins and enhancing the fluorescent signal of detection. Bathophenanthroline can be used for protein separation and detection in SDS-PAGE gels in the field of proteomics, as well as other fluorescence studies[1]. Ex/Em=532 nm/610 nm[1].

HY-W250147

Basic blue 26 Victoria blue B	Biochemical Assay Reagents	Others
Basic blue 26 (Victoria blue B) is a synthetic cationic dye belonging to the class of triarylmethane dyes. It has a bright blue color and is commonly used as a colorant for a variety of applications, including textiles, paper and leather. Basic Blue 26 is also used as a biological stain for DNA and protein detection in laboratories. Due to its ability to bind negatively charged materials, it can be used as an indicator of the presence of specific molecules in biological samples. However, Basic blue 26 has been reported to have potentially harmful effects on human health and the environment and its use is regulated in some countries. Proper handling and disposal procedures are necessary to minimize its impact on the environment.

HY-N8365

Alpha-D-Glucose 1,6-bisphosphate tetrapotassium	Others	Others
Alpha-D-Glucose 1,6-bisphosphate (tetrapotassium) is a **negative stain**. Alpha-D-Glucose 1,6-bisphosphate (tetrapotassium) as an accuracy of 86???and has a somewhat higher image contrast .

HY-N15299

iso-C15:0 3-OH	Endogenous Metabolite	Others
iso-C15:0 3-OH is a fatty acid that can be isolated from strain PLR ^T. PLR ^T is a rod shaped, Gram-stain-negative, chemo-organotrophic, heterotrophic, strictly aerobic bacterium isolated from faeces of the mollusc Aplysia punctata .

HY-P991081

VHH antibody (His tag), Isotype Control	Hedgehog	Others
VHH antibody (His tag), Isotype Control is a His-conjugated antibody used as a negative control in VHH antibody (His tag) staining applications. VHH antibody (His tag), Isotype Control has the same immunoglobulin class and subclass as the VHH antibody (His tag) which is used in the experiment but lack affinity to the protein of interest .

Cat. No.	Product Name	Type

HY-D2208

SYTM Green	Fluorescent Dyes/Probes
SYTM Green is a permeable DNA dye that fluoresces green by binding to dsDNA (Ex/Em=503/530 nm). SYTM Green can also be used to stain bacteria, including Gram-positive and Gram-negative bacteria. Note: SYTM Green cannot penetrate living cells, and this product is equivalent to SYTOX Green .

HY-D0006

Bathophenanthroline	Chromogenic Assays
Bathophenanthroline is a nitrogen-containing organic ligand that can form stable complexes with transition metal ions such as Ru ²⁺. In proteomics, Bathophenanthroline is often used for in-gel protein staining. The negatively charged sulfonic acid groups of Bathophenanthroline interact electrostatically with the positively charged amino acid residues of proteins, thereby achieving specific binding to proteins and enhancing the fluorescent signal of detection. Bathophenanthroline can be used for protein separation and detection in SDS-PAGE gels in the field of proteomics, as well as other fluorescence studies[1]. Ex/Em=532 nm/610 nm[1].

Bathophenanthroline

Chromogenic Assays

Bathophenanthroline is a nitrogen-containing organic ligand that can form stable complexes with transition metal ions such as Ru ²⁺. In proteomics, Bathophenanthroline is often used for in-gel protein staining. The negatively charged sulfonic acid groups of Bathophenanthroline interact electrostatically with the positively charged amino acid residues of proteins, thereby achieving specific binding to proteins and enhancing the fluorescent signal of detection. Bathophenanthroline can be used for protein separation and detection in SDS-PAGE gels in the field of proteomics, as well as other fluorescence studies[1]. Ex/Em=532 nm/610 nm[1].

HY-W250147

Basic blue 26 Victoria blue B	Dyes
Basic blue 26 (Victoria blue B) is a synthetic cationic dye belonging to the class of triarylmethane dyes. It has a bright blue color and is commonly used as a colorant for a variety of applications, including textiles, paper and leather. Basic Blue 26 is also used as a biological stain for DNA and protein detection in laboratories. Due to its ability to bind negatively charged materials, it can be used as an indicator of the presence of specific molecules in biological samples. However, Basic blue 26 has been reported to have potentially harmful effects on human health and the environment and its use is regulated in some countries. Proper handling and disposal procedures are necessary to minimize its impact on the environment.

Basic blue 26

Victoria blue B

Dyes

Basic blue 26 (Victoria blue B) is a synthetic cationic dye belonging to the class of triarylmethane dyes. It has a bright blue color and is commonly used as a colorant for a variety of applications, including textiles, paper and leather. Basic Blue 26 is also used as a biological stain for DNA and protein detection in laboratories. Due to its ability to bind negatively charged materials, it can be used as an indicator of the presence of specific molecules in biological samples. However, Basic blue 26 has been reported to have potentially harmful effects on human health and the environment and its use is regulated in some countries. Proper handling and disposal procedures are necessary to minimize its impact on the environment.

Cat. No.	Product Name

HY-K1097

Gram Stain Kit
MCE Gram Stain Kit can be used to differentiate between Gram-negative and Gram-positive bacteria.

Cat. No.	Product Name	Target	Research Area

HY-P991081

VHH antibody (His tag), Isotype Control	Hedgehog	Others
VHH antibody (His tag), Isotype Control is a His-conjugated antibody used as a negative control in VHH antibody (His tag) staining applications. VHH antibody (His tag), Isotype Control has the same immunoglobulin class and subclass as the VHH antibody (His tag) which is used in the experiment but lack affinity to the protein of interest .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N8365

Alpha-D-Glucose 1,6-bisphosphate tetrapotassium	Structural Classification Animals Source classification Saccharides Monosaccharides	Others
Alpha-D-Glucose 1,6-bisphosphate (tetrapotassium) is a **negative stain**. Alpha-D-Glucose 1,6-bisphosphate (tetrapotassium) as an accuracy of 86???and has a somewhat higher image contrast .

HY-N15299

iso-C15:0 3-OH	Structural Classification Ketones, Aldehydes, Acids Marine natural products Source classification Marine microorganism	Endogenous Metabolite
iso-C15:0 3-OH is a fatty acid that can be isolated from strain PLR ^T. PLR ^T is a rod shaped, Gram-stain-negative, chemo-organotrophic, heterotrophic, strictly aerobic bacterium isolated from faeces of the mollusc Aplysia punctata .

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Fluorescent Dye

MCE Kits

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Natural
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