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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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RH0145
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100 g
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FCC Grade, >99%
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L-Histidine Hydrochloride
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5934-29-2
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L-Histidine Hydrochloride
Product Overview
RH0145 L-Histidine Hydrochloride, CAS 5934-29-2, is a high-purity hydrochloride salt of L-histidine supplied as FCC Grade with purity >99%. It is suitable for amino acid research, biochemical studies, protein and peptide research, enzyme studies and other life science applications.
L-Histidine is a naturally occurring α-amino acid characterized by an imidazole-containing side chain. The imidazole group gives histidine distinctive acid-base and metal-binding properties and contributes to its important roles in proteins and enzyme active sites.
Key Features
FCC Grade
Purity >99%
CAS 5934-29-2
Hydrochloride salt of L-histidine
Imidazole-containing amino acid
Suitable for amino acid research
Suitable for biochemical research
Suitable for protein and peptide research
Suitable for enzyme research
Suitable for formulation research
100 g standard packaging
Technical Specifications
Parameter | Specification |
|---|---|
Product Code | RH0145 |
Product Name | L-Histidine Hydrochloride |
Chemical Name | L-Histidine Hydrochloride |
CAS No. | 5934-29-2 |
Grade | FCC Grade, >99% |
Package | 100 g |
Applications
Amino Acid Research
Biochemical Research
Protein and Peptide Research
Enzyme Research
Amino Acid Metabolism Studies
Protein Formulation Research
Metal-Binding Studies
Cell Biology Research
Biotechnology Research
Life Science Research
L-Histidine Hydrochloride for Biochemical Research
L-Histidine Hydrochloride provides histidine in a hydrochloride salt form for suitable biochemical and life science applications.
Histidine contains an imidazole side chain that can participate in proton transfer, molecular interactions and metal coordination.
RH0145 provides FCC Grade L-Histidine Hydrochloride with purity >99% for laboratory research.
L-Histidine Hydrochloride for Protein Research
Histidine is one of the standard amino acids incorporated into proteins.
Its imidazole-containing side chain can participate in hydrogen bonding, acid-base reactions and coordination with metal ions.
These properties make histidine residues particularly important in studies involving protein structure, molecular interactions and protein function.
L-Histidine Hydrochloride for Enzyme Research
Histidine residues are commonly found in the active sites of enzymes.
The imidazole group can act as a proton donor or acceptor under suitable biochemical conditions, making histidine important in many enzyme catalytic mechanisms.
L-Histidine Hydrochloride is therefore relevant to enzyme chemistry, catalytic mechanism and protein function research.
L-Histidine Hydrochloride for Amino Acid Research
L-Histidine Hydrochloride can be used in studies involving amino acid chemistry, metabolism and biological interactions.
Its chemical properties differ from amino acids with non-ionizable side chains because the imidazole group can change protonation state depending on the surrounding environment.
This makes histidine particularly useful in research involving pH-dependent biochemical interactions.
L-Histidine Hydrochloride for Protein Formulation Research
Histidine and histidine salts are commonly evaluated in protein formulation research.
Their acid-base properties can make histidine-based systems useful in suitable formulation and stability studies involving proteins and other biomolecules.
The appropriate concentration and pH should be determined according to the specific formulation and experimental requirements.
Histidine and the Imidazole Group
One of the defining structural features of histidine is its imidazole side chain.
The imidazole ring can participate in:
Proton transfer
Acid-base reactions
Hydrogen bonding
Metal ion coordination
Enzyme catalytic mechanisms
Protein molecular interactions
These characteristics contribute to the importance of histidine in biochemical and protein research.
L-Histidine Hydrochloride vs L-Histidine
L-Histidine Hydrochloride and L-Histidine provide histidine in different chemical forms:
L-Histidine: free amino acid
L-Histidine Hydrochloride: hydrochloride salt of L-histidine
The salt form can have different solution and formulation characteristics. The appropriate form should be selected according to the experimental requirements.
L-Histidine vs Histamine
L-Histidine and Histamine are related but chemically different compounds.
L-Histidine: amino acid containing an imidazole side chain
Histamine: biologically active amine produced through decarboxylation of histidine
They should not be considered interchangeable in experimental applications.
L-Histidine vs L-Arginine
L-Histidine and L-Arginine are both amino acids with basic side-chain characteristics, but their structures differ:
L-Histidine: contains an imidazole group
L-Arginine: contains a guanidino group
These structural differences result in distinct acid-base properties and biochemical functions.
Product Advantages
RH0145 L-Histidine Hydrochloride is supplied as FCC Grade with purity >99%, providing a high-purity histidine reagent for biochemical and life science research.
It is suitable for amino acid studies, protein and peptide research, enzyme studies, formulation research and other laboratory applications.
The standard package is 100 g.
Storage and Handling
Keep the container tightly sealed.
Protect from moisture and contamination.
Prepare solutions using appropriate laboratory procedures.
Store according to the recommended product conditions.
Follow standard laboratory handling practices.
Refer to the applicable SDS for detailed storage and handling information.
Packaging
Standard Packaging: 100 g
Other quantities can be discussed upon request.
Frequently Asked Questions (FAQ)
What is RH0145 L-Histidine Hydrochloride?
RH0145 L-Histidine Hydrochloride, CAS 5934-29-2, is a hydrochloride salt of L-histidine supplied as FCC Grade with purity >99%.
What is L-Histidine Hydrochloride used for?
It is suitable for amino acid research, biochemical studies, protein and peptide research, enzyme studies and formulation research.
Does L-Histidine contain an imidazole group?
Yes. Histidine contains an imidazole-containing side chain, which contributes to its characteristic biochemical properties.
Can L-Histidine Hydrochloride be used for protein research?
Yes. Histidine is an important proteinogenic amino acid and is relevant to protein structure, molecular interactions and enzyme research.
Can L-Histidine Hydrochloride be used in protein formulation research?
Yes. Histidine and its salts are commonly evaluated in suitable protein formulation and stability research.
What is the difference between L-Histidine Hydrochloride and L-Histidine?
L-Histidine is the free amino acid, while L-Histidine Hydrochloride is its hydrochloride salt.
What is the difference between L-Histidine and Histamine?
L-Histidine is an amino acid, whereas Histamine is an amine produced through decarboxylation of histidine.
What is the CAS number of L-Histidine Hydrochloride?
The CAS number of RH0145 L-Histidine Hydrochloride is 5934-29-2.
What is the purity of RH0145?
RH0145 is supplied as FCC Grade with purity >99%.
What packaging is available?
The standard package for RH0145 L-Histidine Hydrochloride is 100 g.