Good quality L-Ala...

Good  quality L-Alanyl-L-Glutamine

Good quality L-Alanyl-L-Glutamine

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T,,Other

Keywords

Ala-Gln Alanyl-glutamine Glutamine-S

Quick Details

  • Appearance:White or almost white crystalline powder
  • Application:Glutamine substitutes for use in mammalian cell culture media; glutamine is unstable in solution, and the resulting ammonia has a detrimental effect in cell culture; Ala-Glu is stable against heat ste
  • PackAge:Packing 25kg/drum
  • ProductionCapacity:1000|Kilogram|Day
  • Storage:
  • Transportation:By sea/air/courier

Superiority:

Our product  advantages:

Full experience of large numbers containers loading in Chinese sea port;

fast shipment by reputed shipping line;

cargoes together with container sales service available;

cargoes photo before and after loading into container;

raw materials from chinese origin

Details:

Appearance

White or almost white crystalline powder

Solubility

Dissolve in the water and formic acid; insoluble in methanol, chloroform, DMSO, ethyl acetate, THF

Specific rotation

+9.5° to +11.0°

Identification

HPLC,IR

PH

5.0 to 6.5

Clearance and color of solution

Clear <No.1 standard solution

Color <No.1 standard solution

Related substance

Cyclo-(L-alanyl-L-glutamine)≤0.5%

L- alanyl L- pyroglutamic acid≤0.15%

L- pyroglutamic acid≤0.05%

N(2)-D-alanyl-L-glutamine≤0.05%

L-alanyl-L-glutamic acid≤0.5%

Unknown single impurity≤0.2%

Unknow total impurity≤0.5%

Chloride

≤0.02%

Sulphates

≤0.02%

Loss on drying

≤0.5%

Amino

≤0.02%

Fe

≤0.001%

As

≤0.0001%

Residue on ignition

≤0.1%

Heavy metals

≤0.001%

Residue on ignition

Conforms

Assay

≥98.5%

 

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