{"id":4870,"date":"2025-03-21T10:03:47","date_gmt":"2025-03-21T02:03:47","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4870"},"modified":"2026-09-21T13:24:18","modified_gmt":"2026-09-21T05:24:18","slug":"%d9%84-%d8%a3%d9%84%d8%a7%d9%86%d9%8a%d9%86-%d8%a7%d9%84%d9%85%d9%88%d8%b1%d8%af","status":"publish","type":"page","link":"https:\/\/collagensei.com\/ar\/bulk-amino-acids-raw-material-supplier\/l-alanine-supplier\/","title":{"rendered":"\u0645\u0648\u0631\u062f \u0644-\u0623\u0644\u0627\u0646\u064a\u0646"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4870\" class=\"elementor elementor-4870\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ac8c41 e-con-full e-flex e-con e-parent\" data-id=\"7ac8c41\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4533a40 elementor-widget elementor-widget-html\" data-id=\"4533a40\" 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color:var(--g-ink);\n  outline:none;\n  box-shadow:0 3px 10px rgba(38,70,91,.035);\n  transition:.2s ease;\n}\n\n.gensei-alanine-page .g-form-card textarea{\n  min-height:150px;\n  resize:vertical;\n}\n\n.gensei-alanine-page .g-form-card input:focus,\n.gensei-alanine-page .g-form-card select:focus,\n.gensei-alanine-page .g-form-card textarea:focus{\n  border-color:var(--g-blue);\n  box-shadow:0 0 0 3px rgba(53,100,134,.09);\n}\n\n.gensei-alanine-page .g-form-card input[type=\"submit\"]{\n  width:100%;\n  min-height:52px;\n  border:0;\n  border-radius:999px;\n  background:var(--g-blue);\n  color:#fff;\n  font-weight:800;\n  cursor:pointer;\n  transition:.2s ease;\n}\n\n.gensei-alanine-page .g-form-card input[type=\"submit\"]:hover{\n  background:var(--g-blue-dark);\n  transform:translateY(-1px);\n}\n\n.gensei-alanine-page .g-form-card .wpcf7-spinner{\n  display:none;\n}\n\n.gensei-alanine-page .g-source-note{\n  margin-top:18px;\n  color:var(--g-muted);\n  font-size:12px;\n  line-height:1.65;\n}\n\n@media(max-width:1100px){\n  .gensei-alanine-page .g-hero-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-alanine-page .g-hero-image{\n    max-width:none;\n    justify-self:stretch;\n  }\n\n  .gensei-alanine-page .g-overview{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-alanine-page .g-batch{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-alanine-page .g-batch .g-batch-title{\n    grid-column:1 \/ -1;\n  }\n\n  .gensei-alanine-page .g-two-col,\n  .gensei-alanine-page .g-criteria{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-alanine-page .g-app-grid{\n    grid-template-columns:1fr 1fr;\n  }\n\n  .gensei-alanine-page .g-inquiry-grid{\n    grid-template-columns:1fr;\n    gap:34px;\n  }\n\n  .gensei-alanine-page .g-inquiry-copy{\n    max-width:none;\n  }\n}\n\n@media(max-width:640px){\n  .gensei-alanine-page .g-wrap{\n    width:calc(100% - 22px);\n  }\n\n  .gensei-alanine-page .g-hero{\n    padding:50px 0 38px;\n  }\n\n  .gensei-alanine-page .g-hero h1{\n    font-size:39px;\n  }\n\n  .gensei-alanine-page .g-lead{\n    font-size:16px;\n  }\n\n  .gensei-alanine-page .g-hero-image{\n    border-radius:18px;\n  }\n\n  .gensei-alanine-page .g-section{\n    padding:48px 0;\n  }\n\n  .gensei-alanine-page .g-overview{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-alanine-page .g-batch{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-alanine-page .g-batch .g-batch-title{\n    grid-column:auto;\n  }\n\n  .gensei-alanine-page .g-app-grid,\n  .gensei-alanine-page .g-check-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-alanine-page .g-category-nav{\n    gap:9px;\n    flex-wrap:wrap;\n  }\n\n  .gensei-alanine-page .g-category-divider{\n    display:none;\n  }\n\n  .gensei-alanine-page .g-inquiry-section{\n    padding:52px 0;\n  }\n\n  .gensei-alanine-page .g-form-card{\n    padding:23px 18px 20px;\n    border-radius:18px;\n  }\n\n  .gensei-alanine-page .g-inquiry-copy h2{\n    font-size:38px;\n  }\n\n  .gensei-alanine-page table{\n    min-width:720px;\n  }\n}\n<\/style>\n\n<div class=\"gensei-alanine-page\">\n\n  <section class=\"g-hero\">\n    <div class=\"g-wrap g-hero-grid\">\n\n      <div>\n        <p class=\"g-eyebrow\">Amino Acid Ingredient<\/p>\n\n        <h1>L-Alanine Supplier for Bulk Amino Acid Powder<\/h1>\n\n        <p class=\"g-lead\">\n          Bulk L-Alanine powder with clear product specifications, batch test\n          results and standard 25 kg carton packaging.\n        <\/p>\n\n        <div class=\"g-actions\">\n          <a class=\"g-btn g-btn-primary\" href=\"#alanine-inquiry\">Request a Quote<\/a>\n        <\/div>\n      <\/div>\n\n      <div class=\"g-hero-image\">\n        <img\n          src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/L-Alanine.webp\"\n          alt=\"L-Alanine powder\"\n          loading=\"eager\"\n          decoding=\"async\"\n        \/>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Product Information<\/p>\n        <h2>L-Alanine Product Overview<\/h2>\n        <p>\n          Core product information, technical specifications and batch results are\n          presented in one place for straightforward product review.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-overview\">\n\n        <div class=\"g-overview-item\">\n          <span>CAS No.<\/span>\n          <strong>56-41-7<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Molecular Formula<\/span>\n          <strong>C\u2083H\u2087NO\u2082<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Molecular Weight<\/span>\n          <strong>89.09 g\/mol<\/strong>\n        <\/div>\n\n        <div class=\"g-overview-item\">\n          <span>Physical Form<\/span>\n          <strong>White crystal or crystalline powder<\/strong>\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Batch Evidence<\/p>\n        <h2>Certificate of Analysis \u2014 Reference Batch<\/h2>\n        <p>\n          Reference batch information from the Gensei Certificate of Analysis.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-batch\">\n\n        <div class=\"g-batch-title\">\n          <span>Product<\/span>\n          <strong>L-Alanine<\/strong>\n        <\/div>\n\n        <div>\n          <span>Report Date<\/span>\n          <strong>2026.04.17<\/strong>\n        <\/div>\n\n        <div>\n          <span>Batch No.<\/span>\n          <strong>20260417<\/strong>\n        <\/div>\n\n        <div>\n          <span>Manufacture Date<\/span>\n          <strong>2026.04.17<\/strong>\n        <\/div>\n\n        <div>\n          <span>Retest Date<\/span>\n          <strong>2028.04.16<\/strong>\n        <\/div>\n\n      <\/div>\n\n      <p class=\"g-note\">\n        Reference batch quantity: 2,000 kg. Conforms to the Gensei in-house standard.\n      <\/p>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\" id=\"alanine-specification\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Technical Specification<\/p>\n        <h2>L-Alanine Specification &amp; Batch Results<\/h2>\n        <p>\n          This table preserves the specification limits and observed results shown\n          on the supplied Certificate of Analysis.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Test Item<\/th>\n              <th>Specification<\/th>\n              <th>Batch Result<\/th>\n            <\/tr>\n          <\/thead>\n\n          <tbody>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">Identity &amp; Physical Properties<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Appearance<\/td>\n              <td>White crystal or crystalline powder<\/td>\n              <td class=\"g-result\">Conforms<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Identification<\/td>\n              <td>Ninhydrin test; oxidation test<\/td>\n              <td class=\"g-result\">Conforms<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Specific rotation<\/td>\n              <td>+13.5\u00b0 to +15.5\u00b0<\/td>\n              <td class=\"g-result\">+13.6\u00b0<\/td>\n            <\/tr>\n\n            <tr>\n              <td>pH<\/td>\n              <td>5.6 to 6.7<\/td>\n              <td class=\"g-result\">6.0<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">Chemical Quality<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Assay<\/td>\n              <td>98.5% to 101.5%<\/td>\n              <td class=\"g-result\">99.3%<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Loss on drying<\/td>\n              <td>Not more than 0.20%<\/td>\n              <td class=\"g-result\">0.05%<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Residue on ignition<\/td>\n              <td>Not more than 0.20%<\/td>\n              <td class=\"g-result\">0.01%<\/td>\n            <\/tr>\n\n            <tr class=\"g-group\">\n              <td colspan=\"3\">Elements &amp; Contaminants<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Heavy metals<\/td>\n              <td>Not more than 10 ppm<\/td>\n              <td class=\"g-result\">Conforms<\/td>\n            <\/tr>\n\n            <tr>\n              <td>Arsenic<\/td>\n              <td>Not more than 1 ppm<\/td>\n              <td class=\"g-result\">Conforms<\/td>\n            <\/tr>\n\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p class=\"g-note\">\n        Specification reference: Gensei in-house standard.\n      <\/p>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Application Context<\/p>\n        <h2>Common L-Alanine Application Areas<\/h2>\n        <p>\n          L-Alanine appears across several ingredient and technical markets. The\n          applicable grade and specification should be matched to the intended use.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-app-grid\">\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">01<\/span>\n          <h3>Food &amp; Beverage<\/h3>\n          <p>\n            Food formulations and flavor-related applications where the ingredient\n            specification fits the finished-product requirement.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">02<\/span>\n          <h3>Nutrition &amp; Sports Nutrition<\/h3>\n          <p>\n            Nutritional formulas, amino-acid products and sports-nutrition ingredient\n            systems.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">03<\/span>\n          <h3>Pharmaceutical &amp; Medical Nutrition<\/h3>\n          <p>\n            Pharmaceutical and medical-nutrition applications where the required\n            standard and documentation are applicable.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-app\">\n          <span class=\"g-app-num\">04<\/span>\n          <h3>Biotechnology<\/h3>\n          <p>\n            Cell-culture and bioprocessing applications in specifications intended\n            for those uses.\n          <\/p>\n        <\/article>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Quality Review<\/p>\n        <h2>Quality Documentation<\/h2>\n        <p>\n          Certificate of Analysis available for product review.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-two-col\">\n\n        <article class=\"g-info-card\">\n          <h3>Identity &amp; Purity<\/h3>\n          <p>\n            The certificate records appearance, identification, specific rotation\n            and assay for the reference batch.\n          <\/p>\n\n          <ul class=\"g-list\">\n            <li>Appearance and identification testing<\/li>\n            <li>Specific rotation<\/li>\n            <li>Assay result<\/li>\n            <li>Loss on drying and residue on ignition<\/li>\n          <\/ul>\n        <\/article>\n\n        <article class=\"g-info-card\">\n          <h3>Contaminant Review<\/h3>\n          <p>\n            The same certificate records limits for heavy metals and arsenic and\n            reports conformity for the supplied batch.\n          <\/p>\n\n          <ul class=\"g-list\">\n            <li>Heavy metals<\/li>\n            <li>Arsenic<\/li>\n            <li>Batch conclusion against the in-house standard<\/li>\n            <li>Retest date for the referenced lot<\/li>\n          <\/ul>\n        <\/article>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Packaging &amp; Handling<\/p>\n        <h2>Packaging and Storage<\/h2>\n        <p>\n          Standard packaging and storage information.\n        <\/p>\n      <\/div>\n\n      <div class=\"g-two-col\">\n\n        <article class=\"g-info-card\">\n          <h3>Packaging<\/h3>\n          <p>\n            25 kg per carton, packed with two-tier polyethylene bags as the inner\n            packaging.\n          <\/p>\n        <\/article>\n\n        <article class=\"g-info-card\">\n          <h3>Storage<\/h3>\n          <p>\n            Keep the container dry and tightly closed. Store in a cool,\n            well-ventilated place and keep away from heat and oxidizing agents.\n          <\/p>\n        <\/article>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\">\n    <div class=\"g-wrap\">\n\n      <div class=\"g-criteria\">\n\n        <div class=\"g-criteria-main\">\n          <p class=\"g-kicker\">Purchase Planning<\/p>\n          <h2>What to Include in a L-Alanine Inquiry<\/h2>\n          <p>\n            Providing the same product definition up front makes quotation and\n            technical review easier to compare.\n          <\/p>\n\n          <div class=\"g-check-grid\">\n\n            <div class=\"g-check\">\n              <strong>Quantity<\/strong>\n              <span>Required order quantity or purchasing volume.<\/span>\n            <\/div>\n\n            <div class=\"g-check\">\n              <strong>Specification<\/strong>\n              <span>Target assay, test limits or customer specification.<\/span>\n            <\/div>\n\n            <div class=\"g-check\">\n              <strong>Packaging<\/strong>\n              <span>Preferred pack configuration for your project.<\/span>\n            <\/div>\n\n            <div class=\"g-check\">\n              <strong>Destination<\/strong>\n              <span>Country or market for shipment and document review.<\/span>\n            <\/div>\n\n          <\/div>\n        <\/div>\n\n        <div class=\"g-criteria-side\">\n          <h3>Ordering Information<\/h3>\n          <p>\n            Start with the required specification and application, then confirm\n            packaging and commercial terms against the same product definition.\n          <\/p>\n\n          <div class=\"g-order-steps\">\n\n            <div class=\"g-order-step\">\n              <b>1<\/b>\n              <span>Share the target product requirement.<\/span>\n            <\/div>\n\n            <div class=\"g-order-step\">\n              <b>2<\/b>\n              <span>Confirm quantity, packaging and destination.<\/span>\n            <\/div>\n\n            <div class=\"g-order-step\">\n              <b>3<\/b>\n              <span>Review the applicable specification and supporting documents.<\/span>\n            <\/div>\n\n          <\/div>\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"g-category-section\" aria-label=\"Amino acid ingredient category\">\n    <div class=\"g-wrap\">\n      <div class=\"g-category-nav\">\n        <span class=\"g-category-label\">Amino Acid Ingredients<\/span>\n        <span class=\"g-category-divider\" aria-hidden=\"true\"><\/span>\n        <a href=\"\/bulk-amino-acids-raw-material-supplier\/\" class=\"g-category-link\">\n          Explore the full ingredient range\n          <span aria-hidden=\"true\">\u2192<\/span>\n        <\/a>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-inquiry-section\" id=\"alanine-inquiry\">\n    <div class=\"g-wrap g-inquiry-grid\">\n\n      <div class=\"g-inquiry-copy\">\n\n        <div class=\"g-inquiry-pill\">L-Alanine Ingredient Inquiry<\/div>\n\n        <h2>Request L-Alanine Pricing &amp; Supply Information<\/h2>\n\n        <p>\n          Share your required quantity, specification, packaging and destination\n          market. The response can then be matched to the product requirement you\n          need to review.\n        <\/p>\n\n        <div class=\"g-inquiry-points\">\n          <span class=\"g-inquiry-point\">Specification Review<\/span>\n          <span class=\"g-inquiry-point\">COA Review<\/span>\n          <span class=\"g-inquiry-point\">Packaging Discussion<\/span>\n          <span class=\"g-inquiry-point\">Bulk Quotation<\/span>\n        <\/div>\n\n      <\/div>\n\n      <div class=\"g-form-card\">\n        <h3>Send Your Inquiry<\/h3>\n\n        <p class=\"g-form-intro\">\n          Share the product requirement so the quotation can be prepared against\n          the same specification.\n        <\/p>\n\n        \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/ar\/wp-json\/wp\/v2\/pages\/4870#wpcf7-f74-o1\" 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