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Cat. No.: HPRLH-50 (for 50μg)

Cat. No.: HPRLH-100 (for 100μg)

Description

Prolactin (PRL), also known as lactotropin, is a protein primarily recognized for its role in enabling mammals to produce milk. It is secreted by the pituitary gland in response to stimuli such as eating, mating, estrogen treatment, ovulation, and nursing, with secretion occurring in pulses between these events. Beyond its role in lactation, prolactin is crucial for metabolism, immune system regulation, and pancreatic development. Prolactin levels are often checked as part of a sex hormone workup because elevated prolactin can suppress the secretion of follicle-stimulating hormone and gonadotropin-releasing hormone, leading to hypogonadism and potentially causing erectile dysfunction. Additionally, prolactin levels can help distinguish epileptic seizures from psychogenic non-epileptic seizures, as serum prolactin typically rises following an epileptic seizure.

Species

Human

Molecular Alias

Prolactin, Lactotropin

Accession

P01236

Expression Sequence

Protein sequence(P01236, Leu29-Cys227, with C-10*His)

LPICPGGAARCQVTLRDLFDRAVVLSHYIHNLSSEMFSEFDKRYTHGRGFITKAINSCHTSSLATPEDKEQAQQMNQKDFLSLIVSILRSWNEPLYHLVTEVRGMQEAPEAILSKAVEIEEQTKRLLEGMELIVSQVHPETKENEIYPVWSGLPSLQMADEESRLSAYYNLLHCLRRDSHKIDNYLKLLKCRIIHNNNCGGGGSHHHHHHHHHH

Expression Host

HEK293

Molecular Weight

Theoretical: 24.5kDa 

Actual:25,28kDa

Purity

＞95% by SDS-PAGE

Endotoxin content

<1 EU/μg

Label

Unconjugated

Tag

His Tag

Form

Lyophilized Powder

Reconstitution Method

Reconstitute at no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.

Storage Conditions

12 months from the date of receipt, at -20 to -70 °C as supplied.

1 month, at 2 to 8 °C under sterile conditions after reconstitution.

Please avoid repeated freeze-thaw cycles.