Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)
This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.
Source
E. coli
Protein/Peptide Type
Recombinant Protein Antigen
Gene
LDHB
Purity
>80% by SDS-PAGE and Coomassie blue staining
Applications/Dilutions
Dilutions
Antibody Competition 10 - 100 molar excess
Application Notes
This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-38131.
It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.
For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com
For further blocking peptide related information and a protocol, click here.
Theoretical MW
25 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Alternate Names for Lactate Dehydrogenase B Recombinant Protein Antigen
EC 1.1.1
EC 1.1.1.27
Epididymis Secretory Protein Li 281
HEL-S-281
Lactate Dehydrogenase B
LDH heart subunit
LDHB
LDH-B
LDHBD
LDH-H
L-lactate dehydrogenase B chain
Renal Carcinoma Antigen NY-REN-46
TRG-5
Background
Lactate dehydrogenase (LDH) is an ubiquitous enzyme commonly found in wide variety of organisms, including plants and microbes. LDH is involved in the interconversion of the pyruvate and NADH to lactate and NAD+. It is also called Hydroxybutyrate Dehydrogenase (HBD), because it can catalyze the oxidation of hydroxybutyrate (1). In mammals, three types of LDH subunits (35 kDa) are encoded by the genes Ldh-A, Ldh-B, and Ldh-C. All LDH subunits can combine to form various terameric isoenzymes (140 kDa). Lactate dehydrogenase B (LDH-B, heart subunit, LDH-H) is involved in the conversion of L-lactate and NAD to pryruvate and NADH and it is predominantly localized in the heart tissue. Similar to other LDH subunit, LDH-B is considered to be an important marker for germ cell tumor (2).
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.
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