Gellan gum is a water-soluble polysaccharide produced by Pseudomonas elodea, a bacterium. Gelrite, gellan gum, is recommended as a gelling agent for use in place of agar in microbiological media. Gellan gum is used in a wide variety of immobilization matricies. As a food additive, gellan gum is…

Sodium phosphate monobasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Dibasic Phosphate, in the preparation of biological buffers. Used in many applications including the purification of antibodies.

Potassium phosphate is a reagent with high buffering capacity. It occurs in several forms: monobasic, dibasic, and tribasic (K3PO4). Most pH neutral potassium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH. …

CAS: 554-13-2 EC No: 209-062-5 MDL No: MFCD00011084 RTECS: OJ5800000 Powder Linear Formula: Li₂CO₃ MW: 73.90 Melting Point: 618°

CAS: 143-33-9 EC No: 205-599-4 MDL No: MFCD00003523 RTECS: VZ7525000 UN No: UN1689; Haz Class: 6.1; Packing Group: I Crystalline Linear Formula: NaCN MW: 49.01 Melting Point: 564° Boiling Point: 1500° Density (g/mL): 1.61

Potassium Iodide is known as Potassium Salt of Hydriodic Acid [HI], available in white crystalline powder form. It is a mild reducing agent and can be easily oxidized to Iodine by powerful oxidizing agent like chlorine. With elemental iodine it forms I3 (tri iodide), the salts of tri iodide are…

CAS: 813-93-4 EC No: 212-390-1 MDL No: MFCD00050817 Powder, typically 10 micron max Molecular Formula: C₆H₅BiO₇ MW: 398.08 Melting Point: 300° (decomposes) Density (g/mL): 0.94

CAS: 5970-45-6 EC No: 209-170-2 MDL No: MFCD00066961 RTECS: ZG8750000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder Linear Formula: Zn(CH₃COO)₂·2H₂O MW: 219.50 Melting Point: 237° Density (g/mL): 1.84

Simple carbohydrate. Sucrose is hydrolyzed to glucose and fructose by dilute acids and by invertase, a yeast enzyme. Upon hydrolysis the optical rotation falls and is negative when the hydrolysis is complete. The mixture of glucose and fructose is known as "Invert sugar". Sucrose can…

Methionine is one of the common sulfur-containing amino acids. Methionine is a common methyl-group donor to various substrates, such as creatine, epinephrine, ergosterol, and choline. L-Methionine is used as an essential amino acid for human development and therapeutically acts as an antidote…

Zinc chloride is a widely used reagent in various industrial processes. These include textile finishing, the etching of metals, the manufacture of parchment paper, and the preparation of galvanizing, soldering, and tinning fluxes. Zinc chloride is also used in organic chemical synthesis, such as in…

Cesium chloride is used for the preparation of electrically conducting glasses. Used to make solutions for the separation of RNA and DNA, virus/phage by density gradient centrifugation.

CAS: 877-24-7 EC No: 212-889-4 MDL No: MFCD00013070 RTECS: CZ4326000 Crystalline/Powder Molecular Formula: C₈H₅KO₄ MW: 204.23 Melting Point: 295-300° (decomposes) Density (g/mL): 1.636

Tris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…

CAS: 119-61-9 EC No: 204-337-6 MDL No: MFCD00003076 RTECS: DI9950000 UN No: UN3077; Haz Class: 9; Packing Group: III Flakes Molecular Formula: C₁₃H₁₀O MW: 182.22 Melting Point: 47-51° Boiling Point: 305°

L-Glutamic Acid is a non-essential amino acid for human development; referred to as an excitatory amino acid (EAA) due to its role in neurotransmission. Acts as a neurotransmitter at fast synapses; agonist at kainate, NMDA and quisqualate receptors. L-Glutamic acid is one of the two amino acids…

CAS: 557-05-1 EC No: 209-151-9 MDL No: MFCD00013031 RTECS: WI4390000 Powder Molecular Formula: C₃₆H₇₀O₄Zn MW: 632.33 Melting Point: 128-130° Boiling Point: 135° Density (g/mL): 0.403

Sodium metasilicate nonahydrate is white powder, mainly used in detergent/washing industry, metal cleaner and ceramic industry. In detergent/washing industry, it can be used instead of Sodium triphosphate to raise cleaning efficiency and reduce enviroment pollution, provide excellent alkaline…

CAS: 57-88-5 EC No: 200-353-2 MDL No: MFCD00003646 RTECS: FZ8400000 Powder Molecular Formula: C₂₇H₄₆O MW: 386.65 Melting Point: 147-149° Boiling Point: 360° Density (g/mL): 1.067 Optical Rotation: [α]20/D -39°, c = 2 in chloroform

CAS: 127-09-3 EC No: 204-823-8 MDL No: MFCD00012459 RTECS: AJ4300010 Solid Linear Formula: CH₃COONa MW: 82.03 Melting Point: 300° Flash Point: >250°C (>482°F) Density (g/mL): 1.528

Pancreatin is a digestive enzyme produced by the pancreas and delivered to the small intestine for the hydrolysis of complex nutrients. Pancreatin contains enzymatic components including trypsin, amylase and lipase, ribonuclease, and protease, produced by the exocrine cells of the porcine pancreas.…

Component of Hanks′ balanced salt solution Component of plant cell-culture media and of culture media for microorganisms Purification of CAP, catabolite gene activator In the preparation of spheroplasts from E. coli K38

CAS: 15244-10-7 EC No: 233-072-9 MDL No: MFCD00011007 Powder/Granular Linear Formula: Fe₂(SO₄)₃·xH₂O MW: 399.87 (anhydrous)

Pepsin, an acid protease, contains a proteolytic enzyme. Pepsin contains the "cathepsin" component which has milk curdling activity. It has a broad range of substrate activity and demonstrates an esterase acitivity. It generally attacks peptide bonds. Pepsin is a peptidase used to…

CAS: 12054-85-2 EC No: 234-722-4 MDL No: MFCD00167059 RTECS: QA4900000 Crystalline Linear Formula: (NH₄)₆Mo₇O₂₄·4H₂O MW: 1235.86 Density (g/mL): 2.498

CAS: 631-61-8 EC No: 211-162-9 MDL No: MFCD00013066 RTECS: AF3675000 Crystalline Linear Formula: CH₃CO₂NH₄ MW: 77.08 Melting Point: 110-112° (decomposes)

CAS: 9005-84-9 EC No: 232-686-4 MDL No: MFCD00082026 Powder Molecular Formula: C₁₂H₂₂O₁₁ MW: 342.30 Melting Point: 256-258° (decomposes)

Bovine albumin is a single polypeptide chain consisting of approximately 583 to 595 amino acid residues and no carbohydrates. At pH 5-7 it contains 17 intrachain disulfide bridges and 1 sulfhydryl group. Albumin binds water, Ca2+, Na+, and K+. Due to a hydrophobic cleft, albumin binds fatty…

CAS: 8002-43-5 EC No: 232-307-2 MDL No: MFCD00147406 RTECS: OG7565000 Solid

CAS: 13446-18-9 EC No: 233-826-7 MDL No: MFCD00149779 RTECS: OM3756000 UN No: UN1474; Haz Class: 5.1; Packing Group: III Crystalline Linear Formula: Mg(NO₃)₂·6H₂O MW: 256.41 Melting Point: 89° (decomposes) …

CAS: 13472-30-5 MDL No: MFCD00014252 UN No: UN1759; Haz Class: 8; Packing Group: II Crystalline Linear Formula: Na₄SiO₄ MW: 184.04

CAS: 7786-30-3 EC No: 232-094-6 MDL No: MFCD00011106 RTECS: OM2800000 Crystalline Linear Formula: MgCl₂ MW: 95.22 Melting Point: 714° Density (g/mL): 2.32