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Luteinizing Hormone from Human Pituitary Gland Proteins Molecular Depot
Luteinizing Hormone from Human Pituitary Gland Proteins Molecular Depot
Luteinizing Hormone from Human Pituitary Gland Proteins Molecular Depot
Luteinizing Hormone from Human Pituitary Gland Proteins Molecular Depot

Luteinizing Hormone from Human Pituitary Gland

$842.00

    Catalog Number: B2010539 (10 ug)

    Luteinizing Hormone from Human Pituitary Gland is a highly purified, high‑specific‑activity native human LH preparation suitable for endocrine, biochemical, and receptor‑level research. This glycoprotein hormone is widely used as a molecular tool for studying LH/CG receptor activation, gonadotropin signaling pathways, and pituitary hormone physiology. Its lyophilized format supports stable storage and reliable performance across biochemical and immunological workflows. Custom bulk amounts of this product are available upon request.

    Products are for in vitro research use only (RUO).

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What's Included

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2 Touch Controllers

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Luteinizing Hormone (Human Pituitary) – Research Use Only

Catalog number: B2010539
Lot number: Batch dependent
Expiration Date: Batch dependent
Amount: 10 µg
Activity: ≥8,500 IU/mg
Supplied as: Lyophilized powder
Applications: Biochemical, endocrine, and receptor‑level studies involving LH signaling
Storage: −20°C
Keywords: LH, ICSH, PLH, Luteinizing Hormone, Pituitary Glycoprotein Hormone
Grade: Biotechnology grade. Prepared with Type I ultrapure water (>18 MΩ·cm) and sterile‑filtered (0.22 µm).

Scientific Overview

Luteinizing Hormone (LH) is a pituitary‑derived glycoprotein hormone essential for regulating reproductive physiology in humans. Composed of α‑ and β‑subunits, LH binds to the LH/CG receptor (LHCGR), activating cAMP‑dependent signaling pathways that drive steroidogenesis, ovulation, and Leydig cell function. Purified human pituitary LH is widely used as a reference standard and as a biochemical tool for studying hormone–receptor interactions, glycoprotein hormone structure, and endocrine regulatory mechanisms.

Common Research Applications

  • LH receptor binding and activation studies
  • Endocrine pathway research involving gonadotropins
  • Biochemical assays requiring purified LH standards
  • Glycoprotein hormone structure–function analysis
  • Cell‑based assays using LHCGR‑expressing systems (RUO)
  • Comparative studies of LH, FSH, and hCG signaling

Usage & Handling Guidance

This product is supplied as a lyophilized powder. For experimental use, reconstitute in sterile water or assay‑compatible buffer. Gentle mixing is recommended to preserve structural integrity. After reconstitution, aliquot and store at −20°C or below to avoid repeated freeze–thaw cycles.

  • Reconstitution: Sterile water or buffer (e.g., PBS, Tris)
  • Storage: −20°C (powder); −80°C recommended for long‑term storage of solutions
  • Avoid: vigorous agitation and repeated freeze–thaw cycles

What You Get

  • 10 µg purified human pituitary Luteinizing Hormone
  • High‑activity preparation (≥8,500 IU/mg)
  • Lyophilized powder for flexible experimental use
  • Biotechnology‑grade purity
  • For research use only (RUO)

Frequently Asked Questions

  • Is this product suitable for clinical or diagnostic use? No. This product is for research use only.
  • Is this LH recombinant? No. This preparation is purified from human pituitary tissue.
  • Can I obtain a COA or TDS? Documentation availability depends on the active batch. Please contact us to request COA/TDS for the lot being shipped.
  • Can this be used in receptor activation assays? Yes. Purified LH is commonly used in LHCGR‑expressing cell systems for research purposes.

References

  • Amar AP, Weiss MH. Pituitary anatomy and physiology. Neurosurg Clin N Am. 2003 Jan;14(1):11‑23.

    Terms & Conditions

    Blue Tiger Scientific is an independent third-party distributor of select products manufactured by Molecular Depot LLC. By purchasing from bluetigerscientific.com, you (“the Customer”) agree to the following terms, adapted from Molecular Depot’s original conditions:

    Product Use & Eligibility
    Products are for in vitro research use only (RUO). They are not intended for human or animal use, diagnosis, therapy, resale to consumers, or residential delivery. Sales are limited to verified business addresses.

    Payment Terms
    All purchases are prepaid and non-refundable once confirmed. Pricing is in USD and subject to change without notice.

    Purchase Orders
    Confirmed orders are final and may not be canceled or refunded unless authorized in writing.

    Limitation of Liability
    Blue Tiger Scientific and Molecular Depot LLC are not responsible for any damages resulting from product use or misuse.

    Waiver of Claims
    By ordering, you waive all claims arising from use of Molecular Depot products.

    Shipping & Handling
    Shipping is calculated at checkout. A minimum 27% handling fee applies to each order.

    Delivery Estimates All delivery timelines are estimates and not guaranteed. FedEx service levels are subject to operational delays, weather disruptions, and regional restrictions.

    FedEx Pickup Cutoff Orders submitted after the daily FedEx pickup window may not ship until the next available pickup day.

    Shipping Exceptions FedEx may impose restrictions or delays due to package size, weight, destination, or service availability. Blue Tiger Scientific is not liable for delays beyond our control.

    Weekend & Holiday Handling Orders placed on weekends or holidays will be processed on the next business day.

    Returns & Refunds
    Returns must be requested within 30 days through Blue Tiger Scientific. Refunds are only issued for shipping errors or verified defects, and processed within 45 business days if approved. Customers are responsible for return shipping costs unless otherwise stated. Refunds will exclude original shipping fees paid at checkout.

    Warranty Disclaimer
    All products are provided "as-is" with no warranties. Warranty issues are handled by the manufacturer.

    Safety Guidelines
    Always consult the product’s SDS. Products must not be ingested, inhaled, or come into contact with skin or eyes unless specified.

    Legal Use Compliance
    Products must not be used in violation of any law—local, state, federal, or international.

    Accuracy of Orders
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    Changes or Cancellations
    All changes must be in writing and approved. Cancellations may result in fees for materials, labor, or third-party costs.

    Quality System (MD Levels)
    Molecular Depot’s MD-Quality System includes:

    MD 1000: Non-regulated use, no change notification

    MD 2000: Non-regulated use, limited change notification

    MD 3000: Regulated use, enhanced quality standards

    Delivery & Claims
    Orders may ship in parts. Claims for shortages or defects must be submitted within 2 days of receipt. Delivery dates are estimates only.

    Extended Payment Terms
    Payment is due within 30 days unless agreed otherwise. A 5% weekly penalty applies to late payments. Blue Tiger Scientific reserves discretion on payment application.

    Retention of Title
    Ownership remains with Blue Tiger Scientific or Molecular Depot LLC until payment is complete. Goods must be stored separately and labeled until paid in full.

    Intellectual Property
    No rights to manufacturing processes or IP are transferred. Blue Tiger Scientific is not liable for IP-related claims.

    Force Majeure
    Neither party is liable for delays or failures caused by uncontrollable events (e.g., weather, regulations, supply disruptions).

    Manufacturing Access
    Product purchase does not grant access to proprietary manufacturing documents or methods.

    Resale Prohibition
    Products cannot be resold without written approval from Molecular Depot LLC. Blue Tiger Scientific enforces this restriction.

    Governing Law
    Terms are governed by California and U.S. law. All disputes fall under U.S. jurisdiction.

Product Resources:

Copy of Technical Specifications

FeatureDetails
Viewing Head Siedentopf type trinocular head, inclined at 30°, Interpupillary adjustment 53mm to 75mm, graduated diopter on left eyetube (30mm I.D. eyetubes)
Eyepieces SWH10X Widefield high eyepoint eyepiece, Field No. 22, tube O.D. 30.0 mm
Nosepiece Quintuple
Quintuple LWD Planachromat Phase 10x, 20x
Condenser TC Condenser N.A. 0.30, W.D. 73.0mm
Stage180mm(X) x 245mm(Y) plain stage with replaceable glass insert with 45mm opening, Glass Stage plate insert
IlluminationKoehler without iris, with phase slider, 3W LED
WarrantyLIMITED LIFETIME WARRANTY

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