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Recombinant Caprine Placental

Lactogen
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  • ￥1500 - 50000
  • PROSPEC
  • 以色列
  • cyt-510
  • 2025年12月27日
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    上海经科化学科技有限公司
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    • 文献和实验
    • 技术资料
    • 保存条件：

      for future use below -18°C

    • 保质期：

      See instructions

    • 英文名：

      cPlacental Lactogen

    • 库存：

      部分小规格有备货

    • 供应商：

      上海经科化学科技有限公司

    • CAS号：

      无

    • 规格：

      10ug/50ug/1mg

    规格：10ug产品价格：￥1500.0
    规格：50ug产品价格：￥5796.0
    规格：1mg产品价格：￥50000.0

    产品细节图片1

    CATALOGUE NUMBER

    CYT-510

    SYNONYMS

    Chorionic Somatomammotropin Hormone 1, CSH1, CS-1, hCS, PL.

    INTRODUCTION

    Placental Lactogen is a polypeptide hormone that is produced by the Syncytiotrophoblasts of the Placenta, also known as chorionic somatomammotropin. It has both Growth Hormone and Prolactin activities on growth, lactation, and luteal steroid production. In women, placental lactogen secretion begins soon after implantation and increases to 1 g or more a day in late pregnancy. Placental lactogen is also an insulin antagonist.
    Placental Lactogen Goat is also capable of activating human and other heterologous GH receptors but not ruminat GH receptors.

    DESCRIPTION

    Placental Lactogen Caprine Recombinant, is a single polypeptide chain containing 199 amino acids and an additional Ala at the N-terminus having a molecular mass of 23 kDa.
    Placental Lactogen Recombinant Goat is purified by proprietary chromatographic techniques.

    SOURCE

    Escherichia Coli.

    PHYSICAL APPEARANCE

    Sterile Filtered White lyophilized (freeze-dried) powder.

    FORMULATION

    The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02-0.03% NaHCO3.

    SOLUBILITY

    It is recommended to reconstitute the lyophilized Placental Lactogen in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    STABILITY

    Lyophilized Placental Lactogen Caprine Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Placental Lactogen Goat should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
    Please prevent freeze-thaw cycles.

    PURITY

    Greater than 98.0% as determined by:
    (a) Analysis by SEC-HPLC.
    (b) Analysis by SDS-PAGE.

    AMINO ACID SEQUENCE

    The sequence of the first four N-terminal amino acids was determined and was found to be Ala-Glu-Asn-Tyr.

    BIOLOGICAL ACTIVITY

    Placental Lactogen Caprine is biologically active as evidenced by inducing proliferation of Nb2 cells.

    PROTEIN CONTENT

    UV spectroscopy at 280 nm using the absorbency value of 0.85 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).

    SAFETY DATA SHEET

    SDS

    USAGE

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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    图标文献和实验
    该产品被引用文献

    Placental Lactogen Caprine Recombinant, is a single polypeptide chain containing 199 amino acids and an additional Ala at the N-terminus having a molecular mass of 23 kDa.
    Placental Lactogen Recombinant Goat is purified by proprietary chromatographic techniques.

    相关实验

    • Heterologous Expression Systems for Studying Placental Transporters

      We use two different heterologous expression systems to characterize the functional features of plasma membrane transporters cloned from placenta. The first is the vaccinia virus expression system that utilizes a recombinant vaccinia virus

    • Bacterial Expression of Prolactin Family Proteins

      Complementary DNAs of three recombinant proteins related to the prolactin family: ovine placental lactogen (oPL), ovine prolactin (oPRL), and rabbit soluble extracellular domain of prolactin receptor (rbPRLR-ECD) were subcloned by different

    • Molecular Analysis of Circulating RNA in Plasma

      transcripts of human placental lactogen (hPL) , the β-subunit of human chorionic gonadotropin (βhCG ), and corticotropin-releasing hormone (CRH ) were also quantified in plasma of pregnant women. These circulating placental RNA species have provided the fetal

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    文献支持
    Recombinant Caprine Placental Lactogen
    ￥1500 - 50000