Product Details
Species Reactivity |
Human |
Source |
Prokaryotic expression |
Host |
E. coli |
Synonyms |
LH |
Concentration |
1 mg/mL |
Form |
Lyophilized or Liquid |
Purity |
> 95% as determined by SDS-PAGE |
Residues |
N/A |
Tag |
N/A |
Purification |
Affinity purification |
Molecular Weight(MW) |
14.4 kDa |
Applications |
Western blotting,ELISA;SDS-PAGE;Antigen; |
Product Overview
Luteinizing hormone (LH) is an important hormone of the reproductive system, which has found application in diagnosis and therapeutic medicine. It plays a vital role in the development and functioning of the reproductive system. Determination of LH concentration is important for detection of dysfunction of the pituitary variance axis, diagnosis of reproductive disorders, monitoring of antifertility programmes and in therapeutic preparations.
LH levels are normally low during childhood and, in women, high after menopause. As LH is secreted as pulses, it is necessary to follow its concentration over a sufficient period of time to get a proper information about its blood level.During the reproductive years typical levels are between 1-20 IU/L. Physiologic high LH levels are seen during the LH surge (v.s.); typically they last 48 hours.
Usage
Reconstitute in PBS or others.
Stability
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
Storage
Store it under sterile conditions at -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. Samples are stable for up to twelve months from date of receipt at -80℃.
Stroage Buffer
Lyophilized from sterile 20mM PB,240mM NaCl,PH6.22.
Precautions
This product is for research use only, not for diagnostic or therapeutic use.