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For optimal performance, reconstitute in sterile water or PBS to a concentration of at least 100 μg\/mL, and store aliquots at -20°C, avoiding repeated freeze-thaw cycles.\u003c\/p\u003e","brand":"Cell Culture Collective","offers":[{"title":"1 mg","offer_id":53171307479368,"sku":"HSCF-AF-1mg","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"2 µg","offer_id":53171351683400,"sku":"HSCF-AF-2ug","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"10 µg","offer_id":53171351716168,"sku":"HSCF-AF-10ug","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"50 µg","offer_id":53171351748936,"sku":"HSCF-AF-50ug","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"100 µg","offer_id":53171351781704,"sku":"HSCF-AF-100ug","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"250 µg","offer_id":53171351814472,"sku":"HSCF-AF-250ug","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"500 µg","offer_id":53171351847240,"sku":"HSCF-AF-500ug","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/7570\/8232\/files\/Growth-Factor-Photo_4b3ee0d3-e53d-4bcd-ade1-5c4ec3cd90d6.png?v=1779694854"},{"product_id":"culturegro-human-pdgf-bb","title":"CultureGro™ Human PDGF-BB Animal Free Recombinant Protein","description":"\u003cp\u003ePDGFs are dimers linked by disulfide bonds, composed of two 12.0-13.5 kDa polypeptide chains known as PDGF-A and PDGF-B. 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