If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
50046
Glycine
≥99.0% (NT), BioUltra
Synonyme(s) :
Acide aminoacétique, Acide aminoéthanoïque, Glycocolle
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A propos de cet article
Nom du produit
Glycine, BioUltra, Molecular Biology, ≥99.0% (NT)
grade
Molecular Biology
Quality Segment
product line
BioUltra
assay
≥99.0% (NT)
form
crystalline
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
ign. residue
≤0.05% (as SO4)
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 at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤100 mg/kg
SMILES string
NCC(O)=O
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, NH4+: ≤200 mg/kg, Na: ≤100 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
1 M in 1 M HCl
UV absorption
λ: 260 nm Amax: 0.05, λ: 280 nm Amax: 0.05
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChI key
DHMQDGOQFOQNFH-UHFFFAOYSA-N
Gene Information
rat ... Grin2a(24409)
Application
Biochem/physiol Actions
1 of 1
Cet article | |||
|---|---|---|---|
| description BioUltra, Molecular Biology, ≥99.0% (NT) | description BioXtra, ≥99% (titration) | description meets analytical specification of Ph. Eur., BP, USP, 99-101% (based on anhydrous substance) | description from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, ≥98.5% |
| form crystalline | form powder | form crystalline powder | form powder |
| grade Molecular Biology | grade - | grade - | grade - |
| assay ≥99.0% (NT) | assay ≥99% (titration) | assay 99-101% (based on anhydrous substance) | assay ≥98.5% |
| product line BioUltra | product line BioXtra | product line - | product line - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| impurities insoluble matter, passes filter test, phosphatases, none detected, RNases, none detected, DNases, none detected, proteases, none detected | impurities Insoluble matter, passes filter test | impurities ≤1.0% ninhydrin-positive substances, organic volatile impurities, complies (GC), hydrolyzable substances, complies, residual solvents, complies, ≤0.001% heavy metals (as Pb) | impurities endotoxin, tested |
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Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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