Lactic Acid
Sigma Aldrich Fine Chemicals Biosciences DL-Lactic acid 85 % (w/w), syrup | 50-21-5 | MFCD00004520 | 500ML
DL-Lactic acid 85 % (w/w), syrup | Purity: >=85.0% (titration) | Mol Wt: 90.08 | 50-21-5 | MFCD00004520 | 500ML
Sigma Organic Chemistry Poly L Lactic Acid - Biopolymer | 1EA
Poly L Lactic Acid - Biopolymer, 1EA
About This Item:
UNSPSC Code: 12352100
Storage: room temp
Sigma Organic Chemistry DL-Lactic acid 2.| 2L | 50-21-5 | MFCD00004520
DL-Lactic acid 2., 2L
About this item:
CAS #: 50-21-5
MDL #: MFCD00004520
Purity: 0.9
Molecular Weight: 90.08
UNSPSC Code: 12352100
Sigma Organic Chemistry DL-Lactic acid | 1L | 50-21-5 | MFCD00004520
DL-Lactic acid , 1L
About this item:
CAS #: 50-21-5
MDL #: MFCD00004520
Purity: 0.9
Molecular Weight: 90.08
UNSPSC Code: 12352100
Sigma Aldrich Fine Chemicals Biosciences L Lactic Dehydrogenase fro
Lactic Dehydrogenase (LDH) has a total molecular weight of 140 kDa and is composed of 4 subunits which are designated M subunit (muscle) and H subunit (heart). These subunits may be mixed in any of 5 combinations (M4 M3H1 M2H2 MH3 and H4). Skeletal muscle contains LDH that is predominately M4 with some small amounts of M3H and traces of H2H2. The H and M subunits are quite similar in molecular weight but differ substantially in amino acid composition. Rabbit muscle LDH dissociates into dimeric species (MW ~70 kDa) in acetate-chloride at pH 5.0 the dissociation is reversible. Biochemistry 13 3527-3531 (1974). Oxidizes glyoxylate and lactate.Isoelectric point 8.4-8.6Optimal pH 7.5 .
Sigma Aldrich Fine Chemicals Biosciences L-Lactic Dehydrogenase fro
Lactic Dehydrogenase (LDH) has a total molecular weight of 140 kDa and is composed of 4 subunits which are designated M subunit (muscle) and H subunit (heart). These subunits may be mixed in any of 5 combinations (M4 M3H1 M2H2 MH3 and H4). Skeletal muscle contains LDH that is predominately M4 with some small amounts of M3H and traces of H2H2. The H and M subunits are quite similar in molecular weight but differ substantially in amino acid composition. Rabbit muscle LDH dissociates into dimeric species (MW ~70 kDa) in acetate-chloride at pH 5.0 the dissociation is reversible. Biochemistry 13 3527-3531 (1974). Oxidizes glyoxylate and lactate.Isoelectric point 8.4-8.6Optimal pH 7.5 .