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G7403

Glycin

Name: Glycin
Brand: SIGMA
Price: 58.8 EUR

≥99% (titration), suitable for electron microscopy, BioXtra

Synonym(e):

Aminoessigsäure, Aminoethansäure, Glycokoll

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Größe/SKU	Verfügbarkeit	Preis
100 g	Warenkorb auf Verfügbarkeit prüfen	€ 58,80
250 g	Warenkorb auf Verfügbarkeit prüfen	€ 106,00
1 kg	Warenkorb auf Verfügbarkeit prüfen	€ 325,00

Über diesen Artikel

Lineare Formel:

NH₂CH₂COOH

CAS-Nummer:

56-40-6

Molekulargewicht:

75.07

NACRES:

NA.26

PubChem Substance ID:

24895306

eCl@ss:

32160406

UNSPSC Code:

12352209

EC Number:

200-272-2

MDL number:

MFCD00008131

Beilstein/REAXYS Number:

635782

€ 58,80

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Eigenschaften

Produktname

Glycin, BioXtra, ≥99% (titration)

product line

BioXtra

Quality Segment

200

assay

≥99% (titration)

form

powder

technique(s)

electron microscopy: suitable

impurities

Insoluble matter, passes filter test

ign. residue

≤0.05%

loss

≤0.05% loss on drying, HV, 20-26 °C

color

white

pKa (25 °C)

(1) 2.35, (2) 9.60, 2.35

mp

240 °C (dec.) (lit.)

solubility

1 M HCl: 1 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.005%, sulfate (SO₄^2-): ≤0.005%

cation traces

Al: ≤0.0005%, As: ≤0.00001%, Ba: ≤0.0005%, Bi: ≤0.0005%, Ca: ≤0.001%, Cd: ≤0.0005%, Co: ≤0.0005%, Cr: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Li: ≤0.0005%, Mg: ≤0.0005%, Mn: ≤0.0005%, Mo: ≤0.0005%, NH₄⁺: ≤0.02%, Na: ≤0.02%, Ni: ≤0.0005%, Pb: ≤0.0005%, Sr: ≤0.0005%, Zn: ≤0.0005%

absorption

≤0.04 at 260 in 1 M HCl at 1 M, ≤0.04 at 280 in 1 M HCl at 1 M

SMILES string

NCC(O)=O

UV absorption

λ: 260 nm A_max: ≤0.04, λ: 260 nm A_max: 0.003, λ: 260 nm A_max: 0.006

InChI

1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)

InChI key

DHMQDGOQFOQNFH-UHFFFAOYSA-N

Gene Information

rat ... Grin2a(24409)

Beschreibung

Application

Glycine has been used to quench unreacted aldehyde during sample (nuclei) preparation for scanning electron microscope. It has also been used for sample fixation in the process of immunolabeling.

Biochem/physiol Actions

Glycine is a non-essential amino acid. Influx of calcium through the cell membrane is mediated by glycine-gated channel. Glycine participates in the synthesis of porphyrins, purine and serine. It also serves as a competitive agonist for glutamate in binding to the NMDA (N-methyl-D-aspartate) receptors. Glycine synthesis might be increased in rapidly proliferating cancer cells, due to increased demand for the amino acid.

Hemmender Neurotransmitter im Rückenmark; allosterischer Regulator von NMDA-Rezeptoren.

Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.

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Dieser Artikel	15527	410225	50046
Sigma-Aldrich G7403 Glycin	Sigma-Aldrich 15527 Glycin	Sigma-Aldrich 410225 Glycin	Sigma-Aldrich 50046 Glycin
description BioXtra, ≥99% (titration)	description meets analytical specification of Ph. Eur., BP, USP, 99-101% (based on anhydrous substance)	description ACS reagent, ≥98.5%	description BioUltra, Molecular Biology, ≥99.0% (NT)
form powder	form crystalline powder	form powder, crystals or granules	form crystalline
assay ≥99% (titration)	assay 99-101% (based on anhydrous substance)	assay ≥98.5%	assay ≥99.0% (NT)
technique(s) electron microscopy: suitable	technique(s) IR spectroscopy: suitable	technique(s) -	technique(s) -
product line BioXtra	product line -	product line -	product line BioUltra
impurities Insoluble matter, passes filter test	impurities ≤1.0% ninhydrin-positive substances, organic volatile impurities, complies (GC), residual solvents, complies, hydrolyzable substances, complies, ≤0.001% heavy metals (as Pb)	impurities H₂SO₄, passes test (darkened), Hydrolyzable subsances, passes test	impurities RNases, none detected, phosphatases, none detected, insoluble matter, passes filter test, DNases, none detected, proteases, none detected
solubility 1 M HCl: 1 M, clear, colorless	solubility H₂O: soluble 25 gm in 100 ml at 25 degrees c, alcohol: very slightly soluble, diethyl ether: very slightly soluble, pyridine: soluble 164 parts, alcohol: soluble 0.06 gm in 100 gm (Absolute), H₂O: soluble 39.1 gm in 100 ml at 50 degrees c	solubility -	solubility 1 M HCl: 1 M at 20 °C, clear, colorless

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Lagerklasse

11 - Combustible Solids

Was ist los?

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

PSA (Persönliche Schutzausrüstung)

Eyeshields, Gloves, type N95 (US)

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Analysenzertifikate (COA)

Lot/Batch Number

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