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Results for "

aqueous buffer

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Biochemical Assay Reagents (8) Cuproptosis (1) Drug Derivative (1) Environmental Pollutants (1) Fluorescent Dye (5) GLP Receptor (1) Isotope-Labeled Compounds (1)
By Research Areas:	Cancer (1) Metabolic Disease (2)
Click Chemistry:	Alkynes (1)
Oligonucleotides:	pH Modifiers (1)

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0332B

Potassium dihydrogen phosphate, AR,99.5%	Environmental Pollutants Biochemical Assay Reagents	Others
Potassium phosphate monobasic (DiA) is a commonly used in biological assay buffers. Potassium phosphate monobasic is moderate to highly concentrated aqueous solutions of potassium phosphate monobasic for the production of phosphate buffers and other laboratory applications .

HY-B1610N

Sodium Citrate Buffer, 0.1M, pH 4.0 5+ Cited Publications	Biochemical Assay Reagents	Others
Sodium Citrate Buffer, 0.1M, pH 4.0 is an acidic, aqueous buffer solution. Sodium Citrate Buffer, 0.1M, pH 4.0 resists pH fluctuations, chelates metal ions, and regulates the redox potential of the system. Sodium Citrate Buffer, 0.1M, pH 4.0 is widely used in molecular biology, immunohistochemistry (IHC), and biochemistry .

HY-W014837

NDSB-201 3-(1-Pyridinio)-1-propanesulfonate	Biochemical Assay Reagents	Others
NDSB-201 consists of a pyridine group attached to a propane chain, which in turn is attached to a sulfonate group. This compound is commonly used as a buffer in biochemical and biological research, especially in electrophoretic applications. It maintains a stable pH in aqueous solutions and has low UV absorption, making it suitable for use in the UV spectrum. Furthermore, due to its ability to form stable complexes with DNA and other biomolecules, 3-(pyridin-1-ium-1-yl)propane-1-sulfonate has been investigated for its potential in drug delivery and genetic research.

HY-160113

Sodium phosphate buffer 0.02 M, pH 6.9	Biochemical Assay Reagents	Others
Sodium phosphate buffer 0.02 M, pH 6.9 is a commonly used aqueous biological buffer that maintains a stable pH value. Sodium phosphate buffer 0.02 M, pH 6.9 is often used in enzyme activity assays, such as α-amylase assays. Sodium phosphate buffer 0.02 M, pH 6.9 is prepared by mixing disodium hydrogen phosphate (Na₂HPO₄) (HY-B2243) and sodium dihydrogen phosphate (NaH₂PO₄) (HY-Y0308) to a total concentration of 0.02 M .

HY-D0784

5-ROX 1 Publications Verification 5-Carboxy-X-rhodamine	Fluorescent Dye	Others
5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence property in aqueous buffer with the λ_exit of 580 nm (ε=3.6×10 ⁴ M ^-1 cm ^-1), and λ_emit of 604 nm (=0.94) .

HY-D0874

HEPPSO	Biochemical Assay Reagents	Others
HEPPSO is a zwitterionic Good's buffer suitable for physiological pH conditions. HEPPSO forms high-order oligomers in aqueous solutions and can form a 1:1 complex with Cu ²⁺ via its hydroxyalkyl and tertiary amine groups. However, HEPPSO contains a structurally similar trace impurity lacking an alkanesulfonic acid side chain. The complex formed by this impurity and Cu ²⁺ has a very low Ka; therefore, HEPPSO may interfere with studies on copper speciation analysis in natural water bodies .

HY-160113E

Sodium phosphate buffer 0.1M, pH 8.0	Biochemical Assay Reagents	Others
Sodium phosphate buffer 0.1M, pH 8.0 is an aqueous sodium phosphate buffer with a concentration of 0.1M and a pH value of 8.0. Sodium phosphate buffer 0.1M, pH 8.0 can be used for the preparation of hydrated micellar membranes, the construction of pH-sensitive nanocarriers, and the maintenance of stable environmental conditions for pH-cleavable PEG-Hz-PE micelles. Sodium phosphate buffer 0.1M, pH 8.0 can also serve as a universal solvent, reaction medium and eluent, and is widely applied in experimental processes such as antibody thiolation, nanoparticle purification and cross-linking reactions .

HY-B1610K

Sodium Citrate Buffer, 0.5M, pH 5.5	Biochemical Assay Reagents	Others
Sodium Citrate Buffer, 0.5M, pH 5.5 is a metal chelator and buffering agent. Sodium Citrate Buffer, 0.5M, pH 5.5 requires oxygen to participate in the oxidation process to reduce pink defects in cooked ground turkey, and it does not function via heme iron chelation or iron complex interaction. When mixed with 50% (by vol.) 1,3-dimethylimidazolium methyl sulfate, Sodium Citrate Buffer, 0.5M, pH 5.5 can serve as an aqueous buffering medium to maintain the catalytic efficiency of the hyperthermophilic β-glycosidase CelB for lactose hydrolysis at 80°C, while also acting as a reaction medium for CelB-catalyzed lactose hydrolysis and galactosyltransferase assays .

HY-P4389

(Asp28)-Glucagon (1-29) (human, rat, porcine)	GLP Receptor	Metabolic Disease
(Asp28)-Glucagon (1-29) (human, rat, porcine) is an optimized structure of glucagon, the 28th position is replaced by aspartic acid (Asp) which significantly increases the aqueous solubility of glucagon in a physiological pH buffer, has the same activity as glucagon .

HY-Y0332BS

Phosphate monobasic-d2 potassium	Isotope-Labeled Compounds	Others
Phosphate monobasic-d₂ (potassium) is the deuterium labeled Potassium phosphate monobasic . Potassium phosphate monobasic (DiA) is a commonly used in biological assay buffers. Potassium phosphate monobasic is moderate to highly concentrated aqueous solutions of potassium phosphate monobasic for the production of phosphate buffers and other laboratory applications.

HY-D2984

BG-PEG-NH2 SNAP-PEG-NH2	Fluorescent Dye	Others
BG-PEG-NH2 is an amine terminated phenylguanine derivative with a polyethylene glycol (PEG) chain. BG-PEG-NH2 is an important building block for synthesizing SNAP tag labeled probes. BG-PEG-NH2 is suitable for coupling reactions in aqueous or buffer solutions, coupling of markers, and labeling of intracellular or cell surface proteins .

HY-D3200

Dns–LLC	Fluorescent Dye Cuproptosis	Others
Dns-LLC is a cell-permeable Cu ⁺-selective fluorescent probe that forms a 1:1 complex with Cu ⁺. The thiol group of Dns-LLC plays a key binding role, while the sulfonamide and amide groups jointly contribute to the stabilization of the complex. Upon binding to Cu ⁺ in aqueous buffer solutions, Dns-LLC generates a turn-on fluorescence response, which can be used for the detection of Cu ⁺ in the Golgi apparatus .

HY-W711011

Flufenamic acid glucuronide	Drug Derivative	Metabolic Disease
Flufenamic acid glucuronide is an acyl-linked glucuronide of Flufenamic acid (HY-B1221). Flufenamic acid glucuronide can be used for the research of acyl glucuronide rearrangement and drug metabolism .

HY-183740

NAIA N-Acryloylindole-alkyne	Biochemical Assay Reagents	Others
NAIA (N-Acryloylindole-alkyne) is a cysteine-reactive probe. NAIA can be used as an imaging agent, proteome profiling agent, and covalent ligand screening tool .

HY-D3233

Ctrl-BDPS1	Fluorescent Dye	Others
Ctrl-BDPS1 is a BODIPY-based control probe that shows no response to copper ions (exhibiting two emission peaks at 575 nm and 708 nm; the maximum excitation wavelength is at 627 nm). Ctrl-BDPS1 has no fluorescent response to Cu ⁺ .

HY-172754

ICAAc	Fluorescent Dye	Cancer
ICAAc is a solvatochromic fluorophore with reduced basicity. ICAAc demonstrates significant solvatochromic behavior across solvents of varying polarity, with a large dipole moment difference and low quantum yield in water, making it a tunable solvatochromic fluorophore. ICAAc enables pH sensing via UV-vis/fluorescence detection and in microenvironments including sodium lauryl sulfate micelle Stern layers. ICAAc acts as a supravital cell stain for epifluorescence imaging of live cancer cells .

Cat. No.	Product Name	Type

HY-D0784

5-ROX 1 Publications Verification 5-Carboxy-X-rhodamine	Fluorescent Dyes
5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence property in aqueous buffer with the λ_exit of 580 nm (ε=3.6×10 ⁴ M ^-1 cm ^-1), and λ_emit of 604 nm (=0.94) .

HY-D2984

BG-PEG-NH2 SNAP-PEG-NH2	Fluorescent Dyes
BG-PEG-NH2 is an amine terminated phenylguanine derivative with a polyethylene glycol (PEG) chain. BG-PEG-NH2 is an important building block for synthesizing SNAP tag labeled probes. BG-PEG-NH2 is suitable for coupling reactions in aqueous or buffer solutions, coupling of markers, and labeling of intracellular or cell surface proteins .

HY-D3200

Dns–LLC	Fluorescent Dyes
Dns-LLC is a cell-permeable Cu ⁺-selective fluorescent probe that forms a 1:1 complex with Cu ⁺. The thiol group of Dns-LLC plays a key binding role, while the sulfonamide and amide groups jointly contribute to the stabilization of the complex. Upon binding to Cu ⁺ in aqueous buffer solutions, Dns-LLC generates a turn-on fluorescence response, which can be used for the detection of Cu ⁺ in the Golgi apparatus .

Dns–LLC

Fluorescent Dyes

Dns-LLC is a cell-permeable Cu ⁺-selective fluorescent probe that forms a 1:1 complex with Cu ⁺. The thiol group of Dns-LLC plays a key binding role, while the sulfonamide and amide groups jointly contribute to the stabilization of the complex. Upon binding to Cu ⁺ in aqueous buffer solutions, Dns-LLC generates a turn-on fluorescence response, which can be used for the detection of Cu ⁺ in the Golgi apparatus .

HY-D3233

Ctrl-BDPS1	Fluorescent Dyes
Ctrl-BDPS1 is a BODIPY-based control probe that shows no response to copper ions (exhibiting two emission peaks at 575 nm and 708 nm; the maximum excitation wavelength is at 627 nm). Ctrl-BDPS1 has no fluorescent response to Cu ⁺ .

HY-172754

ICAAc	Fluorescent Dyes
ICAAc is a solvatochromic fluorophore with reduced basicity. ICAAc demonstrates significant solvatochromic behavior across solvents of varying polarity, with a large dipole moment difference and low quantum yield in water, making it a tunable solvatochromic fluorophore. ICAAc enables pH sensing via UV-vis/fluorescence detection and in microenvironments including sodium lauryl sulfate micelle Stern layers. ICAAc acts as a supravital cell stain for epifluorescence imaging of live cancer cells .

ICAAc

Fluorescent Dyes

ICAAc is a solvatochromic fluorophore with reduced basicity. ICAAc demonstrates significant solvatochromic behavior across solvents of varying polarity, with a large dipole moment difference and low quantum yield in water, making it a tunable solvatochromic fluorophore. ICAAc enables pH sensing via UV-vis/fluorescence detection and in microenvironments including sodium lauryl sulfate micelle Stern layers. ICAAc acts as a supravital cell stain for epifluorescence imaging of live cancer cells .

Cat. No.	Product Name	Type

HY-B1610N

Sodium Citrate Buffer, 0.1M, pH 4.0 5+ Cited Publications	Biochemical Assay Reagents
Sodium Citrate Buffer, 0.1M, pH 4.0 is an acidic, aqueous buffer solution. Sodium Citrate Buffer, 0.1M, pH 4.0 resists pH fluctuations, chelates metal ions, and regulates the redox potential of the system. Sodium Citrate Buffer, 0.1M, pH 4.0 is widely used in molecular biology, immunohistochemistry (IHC), and biochemistry .

HY-W014837

NDSB-201 3-(1-Pyridinio)-1-propanesulfonate	Biochemical Assay Reagents
NDSB-201 consists of a pyridine group attached to a propane chain, which in turn is attached to a sulfonate group. This compound is commonly used as a buffer in biochemical and biological research, especially in electrophoretic applications. It maintains a stable pH in aqueous solutions and has low UV absorption, making it suitable for use in the UV spectrum. Furthermore, due to its ability to form stable complexes with DNA and other biomolecules, 3-(pyridin-1-ium-1-yl)propane-1-sulfonate has been investigated for its potential in drug delivery and genetic research.

NDSB-201

3-(1-Pyridinio)-1-propanesulfonate

Biochemical Assay Reagents

NDSB-201 consists of a pyridine group attached to a propane chain, which in turn is attached to a sulfonate group. This compound is commonly used as a buffer in biochemical and biological research, especially in electrophoretic applications. It maintains a stable pH in aqueous solutions and has low UV absorption, making it suitable for use in the UV spectrum. Furthermore, due to its ability to form stable complexes with DNA and other biomolecules, 3-(pyridin-1-ium-1-yl)propane-1-sulfonate has been investigated for its potential in drug delivery and genetic research.

HY-160113

Sodium phosphate buffer 0.02 M, pH 6.9	Biochemical Assay Reagents
Sodium phosphate buffer 0.02 M, pH 6.9 is a commonly used aqueous biological buffer that maintains a stable pH value. Sodium phosphate buffer 0.02 M, pH 6.9 is often used in enzyme activity assays, such as α-amylase assays. Sodium phosphate buffer 0.02 M, pH 6.9 is prepared by mixing disodium hydrogen phosphate (Na₂HPO₄) (HY-B2243) and sodium dihydrogen phosphate (NaH₂PO₄) (HY-Y0308) to a total concentration of 0.02 M .

Sodium phosphate buffer 0.02 M, pH 6.9

Biochemical Assay Reagents

Sodium phosphate buffer 0.02 M, pH 6.9 is a commonly used aqueous biological buffer that maintains a stable pH value. Sodium phosphate buffer 0.02 M, pH 6.9 is often used in enzyme activity assays, such as α-amylase assays. Sodium phosphate buffer 0.02 M, pH 6.9 is prepared by mixing disodium hydrogen phosphate (Na₂HPO₄) (HY-B2243) and sodium dihydrogen phosphate (NaH₂PO₄) (HY-Y0308) to a total concentration of 0.02 M .

HY-D0874

HEPPSO	Biochemical Assay Reagents
HEPPSO is a zwitterionic Good's buffer suitable for physiological pH conditions. HEPPSO forms high-order oligomers in aqueous solutions and can form a 1:1 complex with Cu ²⁺ via its hydroxyalkyl and tertiary amine groups. However, HEPPSO contains a structurally similar trace impurity lacking an alkanesulfonic acid side chain. The complex formed by this impurity and Cu ²⁺ has a very low Ka; therefore, HEPPSO may interfere with studies on copper speciation analysis in natural water bodies .

HEPPSO

Biochemical Assay Reagents

HEPPSO is a zwitterionic Good's buffer suitable for physiological pH conditions. HEPPSO forms high-order oligomers in aqueous solutions and can form a 1:1 complex with Cu ²⁺ via its hydroxyalkyl and tertiary amine groups. However, HEPPSO contains a structurally similar trace impurity lacking an alkanesulfonic acid side chain. The complex formed by this impurity and Cu ²⁺ has a very low Ka; therefore, HEPPSO may interfere with studies on copper speciation analysis in natural water bodies .

HY-160113E

Sodium phosphate buffer 0.1M, pH 8.0	Biochemical Assay Reagents
Sodium phosphate buffer 0.1M, pH 8.0 is an aqueous sodium phosphate buffer with a concentration of 0.1M and a pH value of 8.0. Sodium phosphate buffer 0.1M, pH 8.0 can be used for the preparation of hydrated micellar membranes, the construction of pH-sensitive nanocarriers, and the maintenance of stable environmental conditions for pH-cleavable PEG-Hz-PE micelles. Sodium phosphate buffer 0.1M, pH 8.0 can also serve as a universal solvent, reaction medium and eluent, and is widely applied in experimental processes such as antibody thiolation, nanoparticle purification and cross-linking reactions .

Sodium phosphate buffer 0.1M, pH 8.0

Biochemical Assay Reagents

Sodium phosphate buffer 0.1M, pH 8.0 is an aqueous sodium phosphate buffer with a concentration of 0.1M and a pH value of 8.0. Sodium phosphate buffer 0.1M, pH 8.0 can be used for the preparation of hydrated micellar membranes, the construction of pH-sensitive nanocarriers, and the maintenance of stable environmental conditions for pH-cleavable PEG-Hz-PE micelles. Sodium phosphate buffer 0.1M, pH 8.0 can also serve as a universal solvent, reaction medium and eluent, and is widely applied in experimental processes such as antibody thiolation, nanoparticle purification and cross-linking reactions .

HY-B1610K

Sodium Citrate Buffer, 0.5M, pH 5.5	Biochemical Assay Reagents
Sodium Citrate Buffer, 0.5M, pH 5.5 is a metal chelator and buffering agent. Sodium Citrate Buffer, 0.5M, pH 5.5 requires oxygen to participate in the oxidation process to reduce pink defects in cooked ground turkey, and it does not function via heme iron chelation or iron complex interaction. When mixed with 50% (by vol.) 1,3-dimethylimidazolium methyl sulfate, Sodium Citrate Buffer, 0.5M, pH 5.5 can serve as an aqueous buffering medium to maintain the catalytic efficiency of the hyperthermophilic β-glycosidase CelB for lactose hydrolysis at 80°C, while also acting as a reaction medium for CelB-catalyzed lactose hydrolysis and galactosyltransferase assays .

Sodium Citrate Buffer, 0.5M, pH 5.5

Biochemical Assay Reagents

Sodium Citrate Buffer, 0.5M, pH 5.5 is a metal chelator and buffering agent. Sodium Citrate Buffer, 0.5M, pH 5.5 requires oxygen to participate in the oxidation process to reduce pink defects in cooked ground turkey, and it does not function via heme iron chelation or iron complex interaction. When mixed with 50% (by vol.) 1,3-dimethylimidazolium methyl sulfate, Sodium Citrate Buffer, 0.5M, pH 5.5 can serve as an aqueous buffering medium to maintain the catalytic efficiency of the hyperthermophilic β-glycosidase CelB for lactose hydrolysis at 80°C, while also acting as a reaction medium for CelB-catalyzed lactose hydrolysis and galactosyltransferase assays .

Cat. No.	Product Name	Target	Research Area

HY-P4389

(Asp28)-Glucagon (1-29) (human, rat, porcine)	GLP Receptor	Metabolic Disease
(Asp28)-Glucagon (1-29) (human, rat, porcine) is an optimized structure of glucagon, the 28th position is replaced by aspartic acid (Asp) which significantly increases the aqueous solubility of glucagon in a physiological pH buffer, has the same activity as glucagon .

Cat. No.	Product Name	Chemical Structure

HY-Y0332BS

Phosphate monobasic-d2 potassium
Phosphate monobasic-d₂ (potassium) is the deuterium labeled Potassium phosphate monobasic . Potassium phosphate monobasic (DiA) is a commonly used in biological assay buffers. Potassium phosphate monobasic is moderate to highly concentrated aqueous solutions of potassium phosphate monobasic for the production of phosphate buffers and other laboratory applications.

Cat. No.	Product Name		Classification

HY-183740

NAIA N-Acryloylindole-alkyne		Alkynes
NAIA (N-Acryloylindole-alkyne) is a cysteine-reactive probe. NAIA can be used as an imaging agent, proteome profiling agent, and covalent ligand screening tool .

Cat. No.	Product Name		Classification

HY-Y0332B

Potassium dihydrogen phosphate, AR,99.5%		pH Modifiers
Potassium phosphate monobasic (DiA) is a commonly used in biological assay buffers. Potassium phosphate monobasic is moderate to highly concentrated aqueous solutions of potassium phosphate monobasic for the production of phosphate buffers and other laboratory applications .

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