Assay (by HClO4 titration) Min 99 %
Heavy metal (as Pb) Max 0.001 %
Ammonium (NH4) Max 0.01 %
Foreign amino acids Max 0.3 %
Other ninhydrin positive Max 0.1 %
substances (as glycine)
Appearance White crystalline powder

CAS No.

73-22-3

Molecular Formula

C11H12N2O2

Molecular Weight

204.23

HS Code

2933.9990

Packing

25 gm

Recently Viewed

Iron(II) Sulphate heptahydrate

Propanone; Dimethyl Ketone

TEN; N,N-Diethylethanamine; (Diethylamino)ethane

Solvent Black 5; C.I. 50415; Nnigrosine WN; Spirit nigrosine SSB; Orient spirit black SB; Lake black extra; Sspirit black 5B; Nigrosine spirit soluble

Nickel(II) acetate tetrahydrate; Acetic acid nickel(II) salt

Sodium dodecyl sulphate; Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS

Logger

4 CHW Logger

4-channel washing solution weight logger, 4 CHW Logger provides automatic control of rinsing solution and waste volumes.

Products Best Selling

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

Applicable for storing wholeblood, medicines, biological products and other laboratory products that need to be stored at 4℃. Suitable for the storage of blood and blood articles in areas that have power shortages.

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

A-12, adapter for work with tubes which are 12 mm in external diameter.

Products Favourite

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.

This product has multiple variants. The options may be chosen on the product page

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

A-12, adapter for work with tubes which are 12 mm in external diameter.

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

L-TRYPTOPHAN FOR BIOCHEMISTRY

SKU: 318570025 Category: Brand:

(S)-2-Amino-3-(3-indolyl)propionic acid; L-a-Amino-3-indolepropionic acid

Biochem Chemopharma

L-TRYPTOPHAN FOR BIOCHEMISTRY
L-TRYPTOPHAN FOR BIOCHEMISTRY