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H7750

Sigma-Aldrich

DL-Histidine

≥99% (TLC), suitable for ligand binding assays

Sinônimo(s):

(±)-2-Amino-3-(4-imidazolyl)propionic acid

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About This Item

Fórmula empírica (Notação de Hill):
C6H9N3O2
Número CAS:
4998-57-6
Peso molecular:
155.15
Beilstein:
7800
Número CE:
225-660-9
Número MDL:
MFCD00005208
Código UNSPSC:
12352209
eCl@ss:
32160406
ID de substância PubChem:
24895803
NACRES:
NA.26

product name

DL-Histidine, ≥99% (TLC)

Ensaio

≥99% (TLC)

forma

powder

técnica(s)

ligand binding assay: suitable

pf

273 °C (dec.) (lit.)

solubilidade

0.5 M HCl: soluble

aplicação(ões)

peptide synthesis

cadeia de caracteres SMILES

NC(Cc1c[nH]cn1)C(O)=O

InChI

1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)

chave InChI

HNDVDQJCIGZPNO-UHFFFAOYSA-N

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Categorias relacionadas

Aplicação

DL-Histidine has been used to study the fouling behaviour of polyethersulfone ultrafiltration membranes made with different PVP (polyvinylpyrrolidone).
DL-Histidine is the mixed isomer of D- and L-histidine. DL-Histidine may be used to evaluate the efficiency of amino acid chiral ligand exchange media and systems and in running buffers for capillary electrophoresis.

Ações bioquímicas/fisiológicas

L-Histidine is involved in the one-carbon unit metabolism. It is associated with protein methylation. L-Histidine is a part of hemoglobin structure and function. L-Histidine is a component of dipeptides with antioxidative property. Histidine serves as a precursor for the formation of histamine, which is associated with allergic responses. Urocanic acid, an immune response modulator in skin is also biosynthesised from histidine.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Fouling behaviour of polyethersulfone UF membranes made with different PVP
J.Marchese
Journal of Membrane Science , 211, 1-11 (2009)
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Electrophoresis, 32(8), 884-889 (2011-03-12)
The quantification of plasma lactate and evaluation of the lactate threshold by CE with capacitively coupled contactless conductivity is demonstrated. The only sample preparation needed was deproteinization with a ACN/methanol mixture. A solution of 10 mmol/L 2-morpholinoethanesulfonic acid monohydrate, 10
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Thermosensitive genic male-sterile (TGMS) lines, which are male-sterile at restrictive (high) temperatures but male-fertile at permissive (low) temperatures, have been widely used in breeding two-line hybrid rice (Oryza sativa L.). Here we find that mutation of thermosensitive genic male sterile
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